Yogurt HACCP Plan

Embed Size (px)

DESCRIPTION

This linear HACCP plan covers the manufacture of an apple yogurt product, packaged in a pot. The HACCP plan will cover:* The HACCP food safety team* Prerequisite programmes* Description of the product* Identified intended use* Construction a process flow diagram* Verification of flow diagram* Potential hazards associated with each process step, conduct a hazard analysis and consider any measures to control identified hazards* Determination of the critical control points * Establishment of a monitoring system for each CCP* Establishment a corrective action plan* Establishment of verification procedures* HACCP Plan Overview* HACCP documentation and record keeping* Review of the HACCP plan

Citation preview

  • The Food Safety Plan H.A.C.C.P

    Terms of reference:

    This linear HACCP plan covers the manufacture of an apple yogurt product, packaged in a pot.

    It will start at raw materials intake through to dispatch of processing plant.

    The HACCP plan will cover final product safety and will look at the following hazards:

    Physical Glass and hard brittle plastic

    Metal

    Chemical Pesticide residues in fruit

    Chemical residues associated with the packaging materials

    Chemical residues associated with cleaning

    Biological Unwanted bacteria yogurt, raw milk and fruit.

    The company has in place a number of effective prerequisite programs including:

    Cleaning and Sanitising

    Pest Control

    Personal Hygiene Requirements

    Staff Training

    The company complies with the following acts of legislation

    Regulation (EC) No 178/2002 of the European Parliament and of the Council

    Regulation (EC) No 852/2004 of the European Parliament and of the Council

    And the following codes of practice/guidelines documents were used in developing this

    HACCP plan:

    Campden BRI HACCP: A Practical Guide (Fourth edition). Guideline No 42

    British Retail Consortium Global Standard for Food Safety (Issue 6)

    Department of Health Guidelines for the Safe Production of Heat Preserved Foods

    Institute of Food Science and Technology Food & Drink Good Manufacturing Practice, A

    Guide to its Responsible Management.

    Codex Alimentarius Food Hygien Basic Texts (Third Edition)

  • 1.1 The HACCP food safety team

    1.1.1

    The HACCP plan is developed and managed by Fab Foods multi-disciplinary food safety team

    which includes those responsible for quality/technical, production operations, engineering and

    other relevant functions.

    The team leader has an in-depth knowledge of HACCP and is able to demonstrate competence

    and experience.

    The team members have specific knowledge of HACCP and relevant knowledge of product,

    process and associated hazards.

    In the event of the company not having appropriate in-house knowledge, external expertise will

    used, but day-to-day management of the food safety system remains the responsibility of the

    company.

    HACCP Team Member Responsibility

    Quality Assurance Carries out systematic measurements,

    comparison with BRC standard, monitoring

    of processes and an aims to prevent error.

    Quality Control Reviews the quality of all factors involved in

    production with focus on process outputs.

    Production Specialist contribute details of what actually happens

    on the production line

    throughout all shift patterns

    Engineer Provides information on the operating

    characteristics of the process

    equipment under study and the hygienic

    design of equipment and buildings

    Microbiologist Understands the microbiological hazards and

    risks associated with the product.

    Others Including; specialist equipment operators,

    hygiene manager, ingredient and packaging

    buyers, distribution manager, maintenance

    and calibration operators.

    External HACCP Members If knowledge is not available in-company,

    consultation with an eternal resource will be

    carried out.

    Table 1: Breakdown of Fab Foods HACCP Team and Responsibilities.

    All persons are trained in HACCP and repeat the training annually.

  • Below is a table showing how Fab Foods operates an organised structure of the HACCP team.

    Table 2: Fab Foods operation of an organised structure of the HACCP team.

  • 1.2 Prerequisite programmes

    1.2.1

    Fab Foods has established and maintains environmental and operational programmes necessary

    to keep an environment suitable to produce safe and legal food products

    Prerequisite programmes include:

    Cleaning and Sanitising

    Pest Control

    Personal Hygiene Requirements

    Staff Training

    Process

    Step

    Hazard

    Prevention

    Control

    Limits

    Monitor

    Method

    Monitor

    Frequency

    Record

    Sheet

    Person

    Responsi

    ble

    Corrective

    action

    Validation

    ENVIRONMENTAL HYGIENE

    Environ

    mental

    Hygiene

    Presence

    of listeria/ Salmonell

    a

    Environm

    ent swabs

    Listeria/sa

    lmonella

    absent

    ISO

    approved

    methods

    Weekly

    monthly/

    Quarterly

    Pathogen

    file

    QC

    Manager

    Full investigati

    on, re

    clean and re swab

    area

    Weekly

    review of pathogen

    file by QC

    HYGIENIC HANDLING OF INGREDIENTS

    * Milk,

    * Starter

    Cultures (S.thermo

    philus&

    L.burglarious)

    * Fruit

    (diced apples)

    *Stabiliser

    (pectin) * Flavour

    Enhancers

    Presence

    of pathogeni

    c

    microorganisms

    Pathogen

    screening

    Below pathogen

    limits

    SOP Testing

    procedure

    for investigati

    on of

    pathogens

    Weekly

    Pathogen

    screening monitorin

    g sheet

    QC

    Manager

    In case of pathogen

    presence

    immediate rejection

    of

    product.

    Presence

    of pathogeni

    c

    microorganisms

    CLEANING, MAINTENANCE & PERSONNEL HYGIENE AT PRIMARY PRODUCTION

    Cleaning,

    Maintena

    nce &

    Personnel

    Hygiene

    at

    Primary

    Productio

    n

    Physical /Micro

    contamina

    tion

    Cleaning

    procedures

    Clean

    areas,

    swab enterobact

    eria

  • PREMISES

    Design,

    layout,

    Internal

    Structure

    s &

    Fittings

    Physical /Micro

    contamina

    tion

    Food grade

    walls and

    equipment

    Clean &

    undamaged

    Visual and

    Hygiene and

    housekeep

    ing audits

    Ongoing.

    Hygiene

    and Housekee

    ping

    Audits

    Technical

    Action log

    created.

    Actions

    monitored continuou

    sly

    Internal and

    external

    audits

    EQUIPMENT

    Food

    Control

    &

    Monitori

    ng

    Equipme

    nt

    Physical

    /Micro

    contamination

    Audit/Visual

    Inspection

    Clean &

    undamage

    d

    Visual and Hygiene

    and

    housekeeping audits

    Ongoing.

    Hygiene and

    Housekee

    ping Audits

    QC

    manager

    Hygiene and

    household

    records created.

    Continuou

    s monitorin

    g.

    Internal

    and

    external audits

    Containe

    rs For

    Waste &

    Inedible

    Substanc

    es

    Physical

    /Micro

    contamina

    tion

    Clean

    colour coded

    waste

    containers

    Correct

    colour, clean and

    undamage

    d

    Visual and

    Hygiene and

    housekeep

    ing audits

    Clean

    daily

    Hygiene

    and Housekee

    ping

    Audits

    Productio

    n

    Monitorin

    g log

    created.

    Daily monitorin

    g of waste

    containers

    FACILITIES

    Water

    Storage

    Legionella

    contamination

    Legionella

    testing Absent

    External company

    sample

    and test

    All areas at least

    twice

    annually

    Water

    storage records

    Quality

    Control Officer

    Investigate if

    legionella

    found in water, risk

    access

    product

    Legionella

    file

    Personal

    Hygiene/c

    aptive

    clothing

    Physical

    /Micro contamina

    tion

    Hand

    washing/captive

    clothing

    Correct

    hand

    washing procedure

    s and

    change of clothing in

    productio

    n areas

    Visual hand

    swabs,

    and Hygiene

    and

    housekeeping audits

    On-

    going/qua

    rterly

    Hygiene records

    All

    Employee

    s

    Report deviations

    to

    supervisor/manager

    Action log

    Temperat

    ure

    Control

    Product

    contamination

    Temperature

    monitorin

    g

    Temperature

    specificati

    ons

    Calibrated

    thermometers

    As per

    schedules

    Temperat

    ure Records

    QC

    manager

    Report deviations

    to QC

    manager

    Weekly audit of

    temperatu

    re records

    CLEANING MANAGEMENT

    Cleaning

    Program

    mes

    Contamin

    ation due to

    ineffective hygiene

    procedure

    Spray with

    acidic

    solution after clean

    on filler inside

    surfaces

    Surface

    hygiene tests

    Surface

    hygiene tests

    After each

    cleaning cycle

    Cleaning logs

    Productio

    n operators

    Do not

    proceed

    with productio

    n until

    satisfactory hygiene

    has been achieved

    Weekly review of

    cleaning

    logs.

    Internal/external

    audits

    Cleaning

    Program

    mes

    Contamination due

    to

    ineffective hygiene

    procedure

    CIP and

    hand

    cleaning

    procedure

    s

    Cleaning

    carried out to correct

    time,

    temperature and

    sanitizer

    strength

    Visual

    inspection

    s, sanitizer

    checks

    and

    swabbing regimes

    As per

    cleaning

    scheduled/

    frequencie

    s

    Cleaning

    logs

    Operators/

    Team

    leaders/Technical

    Do not

    proceed

    with productio

    n until

    satisfactory plant

    hygiene

    has been achieved.

    Weekly

    review of cleaning

    logs.

    Internal/e

    xternal

    audits

    PEST CONTROL SYSTEMS

    Pest

    Control

    Microbiol

    ogical,

    Physical or

    chemical

    risks associated

    with pests.

    Pestguard

    Plus contract in

    place with

    Rentokil

    All

    evidence of pest

    activity

    reported and

    controlled.

    Pest

    Control

    Technician

    Pest control

    technician

    -monthly visits

    Rentokil

    File reports.

    Technical

    Manager

    All pest

    control actions &

    corrective

    actions taken

    reported

    to technical

    manager.

    Rentokil

    report.

  • WASTE MANAGEMENT

    Waste

    Managem

    ent

    Rubbish

    provides environme

    nt for pest

    harborage.

    Rubbish cleared on

    a regular

    and routine

    basis.

    All rubbish to

    be

    removed.

    Hygiene &

    Housekee

    ping Audit schedule

    in place.

    Once per month

    Waste

    transportat

    ion

    documentation

    Any

    reports of visual

    sightings

    of waste/deb

    ris in the

    production area or

    surroundi

    ng areas.

    Waste

    coordinati

    ng officer

    Action log created

    and issued

    to Technical

    Manager

    Waste

    documentation file.

    PERSONAL CLEANLINESS

    Hygiene

    Policy

    Non-

    compliance with

    general

    hygiene practises

    Fully

    document

    ed

    Hygiene

    Code of

    Practice compiled

    from Customer

    Codes of

    Practice and Good

    Manufact

    uring Practices.

    100%

    complianc

    e by all site

    personnel.

    Hygiene

    & Housekee

    ping Audit

    schedule in place.

    Quarterly

    Hygiene records

    Technical Manager

    Action log

    created and issued

    to General Manager

    Hygiene and

    Housekee

    ping audit

    Personnel

    hand swabbing

    regime in

    place for productio

    n area.

    Monthly

    Hygiene

    records

    Technical

    manager

    Re swab

    and if

    positive discuss

    hygiene

    policy with the

    operator

    Hygiene

    and

    Housekeeping audit

    Visitors

    Visitors not aware

    of the site

    hygiene requireme

    nts.

    Unfit/unwell visitors

    enter site.

    Rules for Visitors

    Procedure

    in place. Sign in at

    reception.

    Sign in agreement

    to follow

    company rules

    while on

    site.

    No unfit

    visitors

    allowed in high risk

    areas of

    factory.

    Hygiene

    rules

    Each

    visitor.

    Visitors

    Book

    Reception

    ist

    Vistors

    must meet

    the correct safety

    citeria to

    be allowed

    access to

    the premise

    Annual

    audit of

    visitor records

    Table 3: Fab Foods Prerequisite Process.

  • Cleaning and Sanitising

    The order of operation for cleaning/sanitizing of food product contact surfaces is

    Rinse

    Clean

    Rinse

    Sanitize.

    The company uses a number of types of cleaning.

    Mechanical Cleaning. Often referred to as clean-in-place (CIP). Requires no disassembly or

    partial disassembly.

    Clean-out-of-Place (COP). Can be partially disassembled and cleaned in specialized COP

    pressure tanks.

    Manual Cleaning. Requires total disassembly for cleaning and inspection.

    Following cleaning, sanitization is completed, types include;

    Thermal Sanitization involving the use of hot water or steam for a specified temperature and

    contact time.

    Chemical Sanitization involving the use of an approved chemical sanitizer at a specified

    concentration and contact time.

    Cleaning and Sanitization is carried out to remove unwanted matter on food-contact surface,

    referred to as Food Soil.

    Detergents and cleaning compounds are composed of mixtures of ingredients that interact with

    soils in several ways: Physically active ingredients alter physical characteristics such as

    solubility or colloidal stability. Chemically active ingredients modify soil components to make

    them more soluble and, thus, easier to remove. Example of cleaning agents used are Alkaline

    Builders, Acid Builders, Water Conditioners, Oxidizing Agents, and Enzyme-based detergents.

    The below table is used when selecting cleaning agent to use.

  • Surface Deposit Cleaning Solubility

    Sugar Water soluble

    Fat Alkali soluble

    Protein Alkali soluble

    Starch Water soluble, Alkali soluble

    Monovalent Salts Water soluble; Acid soluble

    Table 4: Surface Deposit vs. the Cleaning Solubility

  • Examples of sanitizers include; Chlorine, Iodophors, Quarternary ammonium compounds,

    Acid anionic, Fatty Acid, Peroxyacetic acid

    The below table can be used when selecting cleaning agent to use

    Chlorine

    Iodophors

    Quarternary

    ammonium

    compounds

    Acid anionic

    Fatty

    Acid

    Peroxyacetic

    acid

    Corrosive Corrosive Slightly

    corrosive

    Noncorrosive Slightly

    corrosive

    Slightly

    corrosive

    Slightly

    corrosive

    Irritating to skin Irritating Not

    irritating

    Not irritating Slightly

    irritating

    Slightly

    irritating

    Not irritating

    Effective at

    neutral pH

    Yes Depends

    on type

    In most cases No No Yes

    Effective at acid

    pH

    Yes, but

    unstable

    Yes

    In some

    cases

    Yes, below

    3.0-3.5

    Yes,

    below 3.5-

    4.0

    Yes

    Effective at

    alkaline pH

    Yes, but

    less than

    at neutral

    pH

    No

    In most cases

    No

    No

    Less

    effective

    Affected by

    organic material

    Yes Moderately Moderately Moderately Partically Partially

    Affected by

    water hardness

    No Slightly Yes Slightly Slightly Slightly

    Residual

    antimicrobial

    activity

    None

    Moderate

    Yes

    Yes

    Yes

    None

    Cost Low High Moderate Moderate Moderate Moderate

    Incompatibilities

    Acid

    solutions,

    phenols,

    amines

    Highly

    alkaline

    detergents

    Anionic

    wetting

    agents,

    soaps, and

    acids

    Cationic

    surfactants

    and alkaline

    detergents

    Cationic

    surfactants

    and

    alkaline

    detergents

    Reducing

    agents, metal

    ions, strong

    alkalies

    Stability of use

    solution

    Dissipates

    rapidly

    Dissipates

    slowly

    Stable Stable Stable Dissipates

    slowly

    Maximum level

    permitted by

    FDA without

    rinse

    200ppm

    25ppm

    200ppm

    Varied

    Varied

    100-200ppm

    Water

    temperature

    sensitivity

    None

    High

    Moderate

    Moderate

    Moderate None

    Foam level None Low Moderate Low/Moderate Low None

    Phosphate None High None High Moderate None

    Soil load

    tolerance

    None Low High Low Low Low

    Table 5: Comparison of the Chemical and Physical Properties in commonly used Sanitizers

  • It is important that the clean, sanitized equipment and surfaces drain dry and are stored dry so

    as to prevent bacteria growth. Necessary equipment must also be cleaned and stored in a clean,

    sanitary manner.

    Cleaning/sanitizing procedures are evaluated for adequacy through evaluation and inspection

    procedures. Adherence to prescribed written procedures (inspection, swab testing, direct

    observation of personnel) are continuously monitored, and records maintained to evaluate long-

    term compliance.

    (Schmidt, 2000)

    All areas regarding Cleaning and Sanitizing must be documented and signed in appropriate

    specification sheets.

  • Pest Control

    Pest Control is carried out to eliminate the entry of insects and rodents into the food processing

    premises.

    Pests include: Rodents (Rats, Squirrels, Mice etc.) Cockroaches, Flies, Ant, Birds and other

    vertebrates.

    Control of Pests in done by an outside service provided by Rentokil. (Hazel House, Millennium

    Park, Naas, Co Kildare, 1890 333 888).

    Poisoned Bait, Traps, Electrical Discharge system, Repellents, Pitfall traps and Sticky insect

    traps are among the controls put in place by Rentokil.

    In addition to this:

    The exterior of the premises is well-maintained by designated maintenance staff, lawns

    are mowed once a week and any debris which could be a possible nesting place for

    rodents/insects are removed. Evidence of pests such as dropping are examined for.

    The interior and exterior of processing plant is inspected twice weekly to ensure that no

    pests have begun to congregate.

    Pest control is included on the factory daily schedule.

    Drains onsite are fitted with rodent traps.

    All entrances to the factory are effectively concealed from pests when closed.

    In the event that a pest is found on the premises immediate action must be taken.

    Incident should be immediately reported to supervisor. Product recall may be necessary.

    All areas regarding Pest Control must be documented and signed in appropriate

    specification sheets.

  • Personal Hygiene Requirements / Staff Training

    The below house rules are in place as well and in conjunction with H.A.C.C.P. Staff are

    trained upon entry and annually by an official body which comply with the FSAIs Guide to

    Food Safety Training Level 1 and Level 2.

    Prerequisite Control Measure

    All staff in contact with food items must

    confirm they are free of disease before they

    are employed.

    Require new staff members to complete a

    questionnaire about their medical situation

    and/or arrange for them to be tested for

    infectious diseases.

    All staff in contact with food items must

    wear protective clothing.

    Clean white cotton/polyester overalls or

    coats for all staff in contact with

    unpackaged food are provided and dry

    cleaned.

    Staff are prohibited staff who are

    experiencing vomiting or diarrhoea or have

    infected wounds on their hands or lower

    arms from handling unpackaged food items.

    If a person has these symptoms either send

    them home until they are better or move

    them to an area when they do not handle

    unpackaged food items. Provide adhesive

    medical dressings for staff to put over any

    wounds, cuts or abrasions on hands or lower

    arms

    Ensure that staff put on disposable hair nets,

    and beard nets (where applicable) before

    putting on their protective clothing.

    It is company policy to arrange for staff to

    be inducted and trained to do this.

    Use gloves that are fit for purpose.

    Glove sizes are available to take into

    account the different sized hands/ The

    gloves should be tight fitting but not so tight

    as to be uncomfortable. Disposable gloves

    have are designed for use with food. For

    tasks such as cleaning or pest control use

    rubber, non-disposable, thick gloves.

    Staff must remove protective clothing

    before going to the toilet.

    The facility is designed so staff must outer

    layer of protective clothing - prior to going

    to the toilet. This will include installing

    hooks on which to hang the clothes coming

    off.

    Provide facilities for staff to store outdoor

    clothes and personal effects.

    Install lockable cabinets in the changing

    facility.

    Staff must to wash hands regularly

    especially after bathroom, food or smoke

    breaks; after handling waste or uncooked

    food items and after sneezing or touching

    their faces.

    Signs are placed in bathrooms and in

    entrances to the processing areas

    reminding people to wash their hands

    Eating, drinking or chewing of gum in food

    processing areas is prohibited.

    It is policy that eating, drinking or chewing

    of gum in food processing areas is

    prohibited. A canteen is provided for such

    activities.

  • Staff should not sneeze over food items.

    Staff are trained to turn away and sneeze

    into the crook of their arm or into hands

    over their face. Afterwards they should

    blow their nose with tissues & wash their

    hands

    Wearing of any jewellery in food

    processing areas is prohibited. This

    includes watches, ring, earrings, necklaces

    bracelets and hairpieces.

    All staff must sign a declaration saying they

    will abide by this policy.

    Visitors are asked to remove jewellery.

    Signs to doorways leading into processing

    areas remind people they should remove

    jewellery.

    Table 6: Personal Hygiene Requirements / Staff Training & Control Measures.

    1.3 Description of the product

    1.3.1

    The scope of each HACCP plan, includes the products and processes covered, including

    Composition, e.g. raw materials, ingredients, allergens, recipe

    Origin of ingredients

    Physical or chemical properties that impact food safety, e.g. pH, aw

    Treatment and processing, e.g. cooking, cooling

    Packaging system, e.g. modified atmosphere, vacuum

    Storage and distribution conditions, e.g. chilled, ambient

    Target safe shelf life under prescribed storage and usage conditions

    Instructions for use, and potential for known customer misuse, e.g. storage, preparation.

    Process/Product type: Yogurt

    Product name: Absolutely Apple

    Composition:

    Skim milk, skim milk powder, apple fruit,

    preservatives, bacterial cultures (

    Important product characteristics aw, pH, preservatives, processing

    How it is to be used: Direct consumption

    Packaging: Plastic cup and foil sealed

    Shelf life: 2 weeks

    Where it will be sold: Retailers

    Labelling instructions: Within legal limits, as per BRC standards.

    Special storage and distribution control: Refrigerated at < 5C

    Table 7: Product Description

  • 1.3.2

    Fab Foods ensures that the HACCP plan is based on comprehensive information sources, which

    are referenced and available on request. It uses:

    the latest scientific literatures

    historical & known hazards associated with specific food products relevant codes of

    practice

    recognized guidelines

    food safety legislation relevant for the production and sale of products

    customer requirements.

    1.4 Identified intended use

    1.4.1

    The intended use of the product by the customer is described, defining the consume target

    groups, including the suitability of the product for vulnerable groups of the population (e.g.

    infants, elderly, allergy sufferers).

    1.5 Construction a process flow diagram

    1.5.1

    The prepared flow diagram covers each product, product category or process. This sets out all

    aspects of the food process operation within the HACCP scope, from raw material receipt

    through to processing, storage and distribution. It contains the following:

    plan of premises and equipment layout

    raw materials including introduction of utilities & other contact materials, e.g water,

    packaging

    sequence and interaction of all process steps

    outsourced processes and subcontracted work

    process parameters

    potential for process delay

    rework and recycling

    low/high-care/high-risk area segregation

    finished products, intermediate/semi-processed products, by-products and waste.

  • Path ofMilk

    CCP 1

    Divert of Product where applicable

    2. Mixing Hopper

    12. Holding of yogurt in

    holding tanks

    21. Cold Storage,

  • Unit Operations

    Milk storage Silo

    When the milk is received after passing quality testing. The milk is pumped from the tanker to

    the milk storage silos. Here the milk should be stored at

  • Pasteurisation

    Milk which is still at 4C is pumped from the balance tank into the regeneration section of the

    plate heat exchanger, where it is heated. The plate heat exchanger contains a series of stainless

    steel plates stacked together with spaces in between them. The spaces are the forming chambers

    which hold the milk as it passes through.

    The milk will increase from 4C to 72C for effective pasteurisation. This is held for 15 seconds

    and then chilled again to 4C.

    In the regeneration section the heat of the pasteurised milk is used to warm up the cold milk.

    Therefore the outgoing hot milk is the heating medium for the cold raw milk. The cold milk is

    the cooling medium for the hot milk, as it is used to cool down the hot milk from 72C to 4C.

    This all takes place in the plate heat exchanger where counter current flow is the most effective

    way of heat exchange. When the cold milk meets the oncoming hot milk, and is heated up, it

    is then passed through the holding tube which is long enough to last at least 15 seconds. Here

    the milk is being pasteurised. It flows to the regeneration section where it warms up the cool

    milk coming in and then off to the cooling section which is the final section.

    The divert valve on the processing unit is used for diversion of any liquid that may be under

    the pasteurisation temperature. In this case if its under 72C the milk is brought back to the

    regeneration section and pasteurised again.

    Pasteurisation is a thermal processing technique whereby milk is exposed to a

    time / temperature combination of 72C for 15 seconds. This will make the product safe for

    human consumption. Pasteurisation does not affect chemical, physical or organoleptic

    characteristics of the milk. The primary function of pasteurisation is a food safety function.

    However, as well as destroying pathogenic bacteria, pasteurisation will also destroy spoilage

    bacteria and denature enzymes. This has the effect of extending the shelf-life of milk, both

    chemically and microbiologically. Therefore pasteurisation is a critical control point in the

    process.

    A Phosphastase test must be carried out to show pasteurisation was effective.(

  • Raw milk contains acid and alkaline phosphatases. These enzymes catalyse the hydrolysis of

    certain phosphate esters. The thermal stability of alkaline phosphatase (AP) in milk is slightly

    higher than that of Microbacterium tuberculosis. AP is inactivated by heating milk to 72C and

    holding for 15seconds. Inactivation of AP ensures the destruction of Microbacterium

    tuberculosis. Adequately pasteurised milk will be phosphate negative.

    Homogenisation

    Homogenisation process allows two immiscible liquids to become mixed. This is achieved by

    turning one of the liquids into a state consisting of extremely small particles distributed

    uniformly throughout the other liquid.

    When the milk is fed through the homogeniser, the workhead generates high shear rates. The

    milk is forced through a small passage at high velocity. The disruption of the fat globules is

    due to turbulence and cavitation.

    While milk is forced through, the large fat globules are broken down into smaller ones.

    Resulting in a size of 2-5 microns. This results in a stable emulsion, better mouth feel of the

    product, reduced sensitivity to lipid oxidation.

    Deaeration

    Deaeration is the removal of oxygen and other dissolved gassed in the product. This is to

    prevent/avoid undesirable changes in the final end product. Not only free air can be removed

    but also mechanical air. Deaeration of a product can result in an oxygen level of

  • Cutting of yogurt pH

    These bacteria form a symbiotic starter culture to ferment milk. By creating the starter culture

    it increases the production of lactic acid in the fermentation process.

    Streptococcus thermophilus starts to grow first dropping the milks pH from 6.6 to 5.0, and

    produces carbon dioxide and lactic acid. These products stimulate Lactobacillus bulgaricus to

    grow and further drop the pH to 4.2. The sugar found in milk is lactose, when the starter culture

    is added to milk it breaks the lactose into glucose. After the sugar glucose is formed it. Then it

    is fermented into lactic acid by the microorganisms.

    The lactic acid decreases the pH of the milk and causes the casein, protein found in milk,

    molecules to denature and stick together. The milk then curdles to produce yogurt

    Filtration

    Filtration of yogurt can remove the excess whey from fermentation process and gasses which

    were produced form the starter cultures. This improves quality and shelf life of the product.

    Filtration membrane used in this process is 0.5mm.

    Yogurt Holding Tanks

    After filtration the yogurt is cooled and then passed into yogurt holding tanks. The tanks here

    keep the yogurt at the right temperature under atmospheric pressure. The yogurt is gently

    agitated to keep the yogurt mixed with no whey separation and to keep a good consistency for

    the product.

    Metal Detection

    Metal detection is a very important procedure in the manufacturing process. The yogurt is

    frequently checked using a pipeline metal detector prior to final processing and final packaging.

    The product is normally pumped through a non-metallic pipeline which passes through the

    detector. Removal of contaminated product is achieved through the use of automated reject

    valves which divert the product flow out of the process. Any high viscosity products that are

    being produced which have the potential to solidify in the pipeline, there are heated pipelines

    and valves are used, to limit pipe blockages. This will remove all contaminated substances

    from the product, resulting in a high quality and safe product.

  • Blast Chilling

    Blast chillers/freezers rapidly chill foods from a temperature of 140C to 40C in less than two

    hours. As for yogurt, this will be even less. Blast chillers are ideal for chilling foods quickly

    that are made on a daily basis. Blast chillers and freezers have powerful fans that create a fast

    even air flow that is very cold. It uses a high-powered refrigeration system to blast the cold air

    laterally over the product at high speed, extracting heat at an optimum rate, whilst maintaining

    food quality. After the chill or freeze cycle is complete, the equipment switches into Hold mode

    to keep the food at the required temperature.

    Traying/Packaging

    After the yogurt has been chilled, it is then ready to be put into yogurt pots. These are single

    yogurt pots chosen for this product. The machine used here is the Automatic Rotary Type Cup

    Filling & Sealing Machine SP-2502.

    Cups fall into the holders on the machine, there are two stacks of yogurt cups, were two falls

    each time into the individual holders. These are then passed along to the dust and blow suction

    system. This takes away any access particles away from the cup. It passes on to a UV sterilizer,

    this kills all microbes that may be present in the cups which could have got contaminated during

    storage. It provides a sterile environment for the yoghurt. It moves on to the piston filler where

    the cup fills up with the chilled yogurt from the blast chillier.

    The amount of yogurt is poured out is calibrated on the machine.

    The cups are ready to be sealed, they are flushed with nitrogen, and the oxygen is reduced so

    that a longer shelf life can be obtained from the product. The yogurt cup is then sealed, brought

    to the out feed system of the machine where a lever comes down and sucks the yogurt filled

    cups out on to the vender belt to the labelling machine.

    The yogurt cups pass though the labelling machine, where is puts on a sleeve around the yogurt

    cup, stating all the requirements, such as yogurt name and nutritional information. A label is

    also stuck on the lid of the yogurt stating the best before date.

    Cold storage/Dispatch

    The yogurts are taken of the labelling line and are stored at 4C in trays/ boxes in cold storage

    rooms. These are now ready to be picked up by the truckers through dispatch. A physical test

    is done before any of the yogurts are dispatched. The Yogurt is now sold to consumers.

  • 1.6 Verification of flow diagram

    1.6.1

    The HACCP food safety team verifies the accuracy of the flow diagrams by on-site audit and

    challenge at least annually. Daily and seasonal variations are considered and evaluated.

    Records of verified flow diagrams are maintained.

    1.7 List all potential hazards associated with each process step, conduct a

    hazard analysis and consider any measures to control identified hazards

    1.7.1

    The HACCP food safety team identifies and records all the potential hazards that are

    reasonably expected to occur at each step in relation to product, process and facilities.

    This includes hazards present in raw materials, those introduced during the process or surviving

    the process steps, and allergen risks. It also takes account of the preceding and following steps

    in the process chain.

    Fab Foods uses Risk Analysis to establish Hazards and uses it in conjunction with Food

    Standards such as Food Safety Requirements, HACCP, Good Manufacturing & Hygiene

    Practices and Total Quality Management to put an effective Food Management programme in

    place.

  • Table 8: Risk Analysis in conjunction with Food Standards such as Food Safety

    Requirements, HACCP, Good Manufacturing & Hygiene Practices and Total Quality

    Management.

  • 1.7.2

    The HACCP food safety team conducts a hazard analysis to identify hazards which need to be

    prevented, eliminated or reduced to acceptable levels. Consideration are given to the following:

    likely occurrence of hazard

    severity of the effects on consumer safety

    vulnerability of those exposed

    survival and multiplication of micro-organisms of specific concern to the product

    presence or production of toxins, chemicals or foreign bodies

    contamination of raw materials, intermediate/semi-processed or finished product.

    Where elimination of the hazard is not practical, justification for acceptable levels of the hazard

    in the finished product shall be determined and documented.

    1.7.3

    The HACCP food safety team considers the control measures necessary to prevent or eliminate

    a food safety hazard or reduce it to an acceptable level. Where the control is achieved through

    existing prerequisite programmes, this is stated and the adequacy of the programme to control

    the hazard is validated.

    Step

    Process step

    Hazards

    Control

    measures

    Critical

    limits

    Monitoring

    procedure Corrective

    action

    1(a)

    Raw Milk

    (Receive Milk)

    Presence of

    micro-

    organisms

    Microbiologi

    cal analysis.

    Keep records

    for each

    tanker route

    Bactoscan

    results

    Raw milk

    procedure

    Reject milk if

    not to

    microbiologic

    al limits

    1(b)

    Raw milk

    (Release tests)

    Antibiotics

    Foreign

    material

    Rosa test

    Kundrat test

    ATK test

    In-line filter.

    Inspect

    tanker before

    offloading.

    Quality of

    gaskets

    Negative

    No damage

    gaskets

    Raw milk

    procedure

    Raw milk

    procedure

    Reject milk

    Follow up

    Daily tanker

    inspections

    1(c)

    Raw milk

    (Cooling)

    Microbial

    Temperature

    Milk

    Cooled to <

    3oC

    Cold chain

    procedure

    Maintenance

    of ice banks

    1(d)

    Raw milk (Silo

    relase)

    Microbial

    Chemical

    risk

    Temperature

    and time

    Cleaning

    Milk to be

    kept at

    minimum

    of 3oC

    Within

    parameters

    Cold chain

    procedure

    GMP

    Maintenance

    of silos

    Quarterly

    check by

    supplier of

    chemicals

  • 2(a)

    Cream

    separation

    Chemical

    risk

    Cleaning

    Within

    parameters

    GMP

    SOCP

    Quarterly

    check by

    supplier of

    chemicals

    3(a)

    Homogenisatio

    n

    Chemical

    risk

    Cleaning

    Within

    parameters

    GMP

    SOCP

    Quarterly

    check by

    supplier of

    chemicals

    4(a) Pasteurisation Microbial Temperature

    and time

    Temperatur

    e and time

    GMP WI

    GLP

    Re-pasteurise

    4(b)

    Pasteurisation

    (Transfer of

    milk to holding

    tank)

    Microbial

    Cleaning

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    5

    Loading milk

    for mixing

    Microbial

    Cleaning

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    6

    Powder mixing

    Physical

    foreign

    material

    Production

    and process

    control

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    7

    T105 to storage

    tank

    Microbial

    Cleaning

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    8

    Pasteurisation

    and

    homogenisation

    process

    Microbial

    Time and

    temperature

    Pasteurisati

    on Temperature

    & time

    Temperatur

    e and

    recorder

    and visual

    on PC

    display

    Empty

    pasteuriser

    and repeat

    washing and

    sanitisation

    9

    Cooling down

    to maturation

    temperature and

    ferment

    addition

    Microbial

    Temperature

    Temperature

    Temperatur

    e and

    recorder

    and visual

    on PC

    display

    Too high: can

    be cooled

    with ice

    water; too

    low; stop the

    process

    10

    Maturation and

    breaking of

    curd

    Microbial

    Cleaning

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    11

    Cooling down,

    smoothing with

    filter and

    transfer to

    storage tank

    Microbial

    Cleaning

    Wash 1

    hour before

    Visual on

    PC display

    Wash

    12

    Addition of

    sterile apple

    fruit pieces

    Microbial

    Cleaning

    Wash 24 h

    before

    Visual on

    PC display

    Wash

    13 Packing Microbial Cleaning Wash 24 h

    before

    Visual on

    PC display

    Wash

    14

    Storage

    Microbial

    Lab test

    < 4C 24 h

    Viscosity

    Coliform

    Count

    Visual on PC

    display

    15

    Dispatch

    Microbial

    Temperature

    < 4C

    Pre-cool

    temperatur

    e

    Visual on PC

    display

  • 1.8 Determination of the critical control points (CCP)

    1.8.1 For each hazard that requires control, control points are reviewed to identify those that

    are critical. CCPs are those control points which are required in order to prevent or eliminate a

    food safety hazard or reduce it to an acceptable level. If a hazard is identified at a step where

    control is necessary for safety but the control does not exist, the product or process shall be

    modified at that step, or at an earlier or later step, to provide a control measure.

    Fab Foods implements a system by which critical points can be identified.

    Table 9: Decision Tree used by company to establish Critical Control Points.

    Simplified Decision Tree

    YES NO

    NO YES

    CCP Not CCP Not CCP

    Ref: Advised by the Chartered Institute of Environmental Health (C.I.E.H) U.K.

    Q2. Is there a later step at which this

    hazard is or can be controlled? (Under

    your control)

    Would a loss of control at this point result in a realistic risk of illness or

    injury?

  • Results of Decision Tree for CCP Determination

    Step Process step Hazards Control measures Control point

    1(a) Raw Milk

    (Receive Milk)

    Presence of micro-

    organisms

    Microbiological analysis.

    Keep records for each tanker

    route

    CP

    1(b) Raw milk

    (Release tests)

    Antibiotics

    Foreign material

    Rosa test Kundrat test ATK test

    In-line filter. Inspect tanker

    before offloading. Quality of

    gaskets

    CCP

    CCP

    1(c) Raw milk

    (Cooling)

    Microbial Temperature CP

    1(d) Raw milk (Silo

    relase)

    Microbial

    Chemical risk

    Temperature and time

    Cleaning

    CP

    GMP

    2(a) Cream

    separation

    Chemical risk Cleaning GMP

    3(a) Homogenisatio

    n

    Chemical risk Cleaning GMP

    4(a) Pasteurisation Microbial Temperature and time CCP

    4(b) Pasteurisation

    (Transfer of

    milk to holding

    tank)

    Microbial Cleaning GMP

    5 Loading milk

    for mixing

    Microbial Cleaning GMP

    6 Powder mixing Physical foreign

    material

    Production and process control GMP

    7 T105 to storage

    tank

    Microbial Cleaning GMP

    8 Pasteurisation

    and

    homogenisation

    process

    Microbial Time and temperature CCP

    9 Cooling down

    to maturation

    temperature and

    ferment

    addition

    Microbial Temperature CCP

    10 Maturation and

    breaking of

    curd

    Microbial Cleaning GMP

    11 Cooling down,

    smoothing with

    filter and

    transfer to

    storage tank

    Microbial Cleaning GMP

    12 Addition of

    sterile apple

    fruit pieces

    Microbial Cleaning GMP

    13 Packing Microbial Cleaning GMP

    14 Storage Microbial Lab test CP

    15 Dispatch Microbial Temperature CP

  • Fab Foods recognises the below as Critical Control Points in the production of the

    product.

    1. The presence of antibiotics, and foreign material in raw milk,

    2. Effective pasteurisation and homogenisation,

    3. Maintaining the correct fermentation Temperatures

    1.9 Establishment critical limits for each CCP

    1.9.1

    For each CCP, the appropriate critical limits are defined in order to identify clearly whether the

    process is in or out of control. Critical limits include:

    measurable wherever possible, e.g. time, temperature, pH

    supported by clear guidance or examples where measures are subjective, e.g.

    photographs.

    1.9.2

    The HACCP food safety team validate each CCP. Documented evidence show that the control

    measures selected and critical limits identified are capable of consistently controlling the

    hazard to the specified acceptable level.

    1.10 Establishment of a monitoring system for each CCP

    1.10.1

    A monitoring procedure is established for each CCP to ensure compliance with critical limits.

    The monitoring system is able to detect loss of control of CCPs and wherever possible provides

    information in time for corrective action to be taken. Means of monitoring include:

    online measurement

    offline measurement

    continuous measurement, e.g. thermographs, pH meters etc.

    where discontinuous measurement is used, the system ensures that the sample taken is

    representative of the batch of product.

  • 1.10.2

    Records associated with the monitoring of each CCP include the date, time and result of

    measurement and are signed by the person responsible for the monitoring and verified, as

    appropriate, by an authorised person. Where records are in electronic form there is evidence

    that records have been checked and verified.

    1.11 Establishment a corrective action plan

    1.11.1

    The HACCP food safety team specifies and documents the corrective action to be taken when

    monitored results indicate a failure to meet a control limit, or when monitored results indicate

    a trend towards loss of control. This includes the action to be taken by nominated personnel

    with regard to any products that have been manufactured during the period when the process

    was out of control.

    1.12 Establishment of verification procedures

    1.12.1

    Procedures of verification are established to confirm that the HACCP plan, including controls

    managed by prerequisite programmes, are effective. Examples of verification activities

    include:

    internal audits

    review of records where acceptable limits have been exceeded

    review of complaints by enforcement authorities or customers

    review of incidents of product withdrawal or recall.

    Results of verification are recorded and communicated to the HACCP food safety team.

  • Critical Control Points Management

    Critical

    Control

    Point

    (CCP)

    Significan

    t

    Hazard

    Critical

    Limits for

    each

    preventat

    ive

    measure

    Monitoring

    Correcti

    ve

    actions

    Records

    Verificati

    on

    What How Frequenc

    y

    Who

    Presence of

    Antibiotics

    in raw milk

    Allergic

    reactions to

    residues,

    Development of

    resistant

    strains of bacteria,

    Removes

    starter

    cultures

    See Table 11 Below

    Presence

    of

    antibiotics

    Mainly

    Beta-Lactam

    DSM

    Delvo-Test

    &

    Charm Test

    On each

    batch of milk in all

    tankers,

    silos, cream

    vats,

    fermentation tanks.

    On site micro lab.

    Reject &

    Dispose, inform

    Farm

    Liaison Officer

    and the

    Dep.t of Agricult

    ure

    Corrective

    action log.

    Antibiotic testing log.

    Milk &

    Yogurts quality

    log.

    For each

    batch

    processed the QA

    superviso

    r will review

    each log

    Presence of

    foreign

    material in

    raw milk

    Can cause

    physical,

    biological and/or

    chemical

    adverse effects.

    Foreign material

    must be

    absent in milk.

    Presence

    of

    Foreign Matter

    ISO

    5538:200

    4 Milk -

    Inspectio

    n by attributes

    On each batch of

    milk in all

    tankers, silos,

    cream

    vats, fermentati

    on tanks.

    On site

    micro lab.

    Remove

    or Reject &

    Dispose,

    inform Farm

    Liaison

    Officer and the

    Dep.t of

    Agriculture

    Corrective

    action log. Antibiotic

    testing log.

    Milk & Yogurts

    quality

    log.

    For each

    batch

    processed the QA

    superviso

    r will review

    each log

    HTST

    Pasteurisat

    ion

    If not carried out

    correctly,

    harmful

    spoilage

    m/org can grow

    72C for

    20

    seconds

    TVC

  • Table 11: Comparison of the EU maximum residue limits (EEC Regulation 2377/90 and

    amendments) with the sensitivities of the microbial inhibition assays for the detection of

    antibiotics in milk.

  • 1.13 HACCP Plan Overview

    Step Process step Hazards Control

    measures

    Control

    point Critical

    limits

    Monitoring

    procedure

    s

    Corrective

    action

    1(a)

    Raw Milk

    (Receive Milk)

    Presence of

    micro-

    organisms

    Microbiologi

    cal analysis.

    Keep records

    for each

    tanker route

    CP

    Bactoscan

    results

    Raw milk

    procedure

    Reject milk if

    not to

    microbiologic

    al limits

    1(b)

    Raw milk

    (Release tests)

    Antibiotics

    Foreign

    material

    Rosa test

    Kundrat test

    ATK test

    In-line filter.

    Inspect

    tanker before

    offloading.

    Quality of

    gaskets

    CCP

    CCP

    Negative

    No damage

    gaskets

    Raw milk

    procedure

    Raw milk

    procedure

    Reject milk

    Follow up

    Daily tanker

    inspections

    1(c)

    Raw milk

    (Cooling)

    Microbial

    Temperature

    CP

    Milk

    Cooled to <

    3oC

    Cold chain

    procedure

    Maintenance

    of ice banks

    1(d)

    Raw milk (Silo

    relase)

    Microbial

    Chemical

    risk

    Temperature

    and time

    Cleaning

    CP

    GMP

    Milk to be

    kept at

    minimum

    of 3oC

    Within

    parameters

    Cold chain

    procedure

    GMP

    Maintenance

    of silos

    Quarterly

    check by

    supplier of

    chemicals

    2(a)

    Cream

    separation

    Chemical

    risk

    Cleaning

    GMP

    Within

    parameters

    GMP

    SOCP

    Quarterly

    check by

    supplier of

    chemicals

    3(a)

    Homogenisatio

    n

    Chemical

    risk

    Cleaning

    GMP

    Within

    parameters

    GMP

    SOCP

    Quarterly

    check by

    supplier of

    chemicals

    4(a) Pasteurisation Microbial Temperature

    and time

    CCP Temperatur

    e and time

    GMP WI

    GLP

    Re-pasteurise

    4(b)

    Pasteurisation

    (Transfer of

    milk to holding

    tank)

    Microbial

    Cleaning

    GMP

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    5

    Loading milk

    for mixing

    Microbial

    Cleaning

    GMP

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    6

    Powder mixing

    Physical

    foreign

    material

    Production

    and process

    control

    GMP

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    7

    T105 to storage

    tank

    Microbial

    Cleaning

    GMP

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    8

    Pasteurisation

    and

    homogenisation

    process

    Microbial

    Time and

    temperature

    CCP

    Pasteurisati

    on Temperature

    & time

    Temperatur

    e &

    recorder &

    visual on

    PC display

    Empty

    pasteuriser

    and repeat

    washing and

    sanitisation

  • 9

    Cooling down

    to maturation

    temperature and

    ferment

    addition

    Microbial

    Temperature

    CCP

    Temperature

    Temperatur

    e and

    recorder

    and visual

    on PC

    display

    Too high: can

    be cooled

    with ice

    water; too

    low; stop the

    process

    10

    Maturation and

    breaking of

    curd

    Microbial

    Cleaning

    GMP

    Wash not

    more than

    24 h before

    Visual on

    PC display

    Wash

    11

    Cooling down,

    smoothing with

    filter and

    transfer to

    storage tank

    Microbial

    Cleaning

    GMP

    Wash 1

    hour before

    Visual on

    PC display

    Wash

    12

    Addition of

    sterile apple

    fruit pieces

    Microbial

    Cleaning

    GMP

    Wash 24 h

    before

    Visual on

    PC display

    Wash

    13 Packing Microbial Cleaning GMP Wash 24 h

    before

    Visual on

    PC display

    Wash

    14

    Storage

    Microbial

    Lab test

    CP

    < 4C 24 h

    Viscosity

    Coliform

    Count

    Visual on PC

    display

    15

    Dispatch

    Microbial

    Temperature

    CP

    < 4C

    Pre-cool

    temperatur

    e

    Visual on PC

    display

    Table 12: HACCP Plan Overview (where CP = Control Point, CCP = Critical Control

    Point, GMP = Good Manufacturing Practice, SOCP = Standard Operating Cleaning

    Procedure)

  • 1.14 HACCP documentation and record keeping

    1.14.1

    Documentation and record keeping are sufficient to enable the company to verify that the

    HACCP controls, including controls managed by prerequisite programmes, are in place and

    maintained.

    Doc &

    Record

    Ingredients Product safety Processing Packaging Storage and

    distribution

    Deviations

    and

    corrective

    actions

    Supplier certification -

    documenting

    compliance

    with

    processors specifications

    along with

    Certificates of

    Analysis

    Data and

    records to

    establish the

    efficacy of

    barriers in

    maintaining

    product safety

    Records

    from all

    monitored

    CCPs

    Records

    indicating

    compliance

    with

    specifications

    of packaging

    materials

    Temperature

    records

    Indicating

    approved

    revisions and

    changes in

    ingredients,

    formulations,

    processing,

    packaging

    and

    distribution

    control

    Processor

    audit records

    verifying

    supplier

    compliance

    Data and

    records

    establishing the

    safe shelf life

    of the product,

    as age of

    product can

    affect safety

    Records

    verifying

    the

    continued

    adequacy

    of the

    process

    Records

    indicating

    compliance

    with sealing

    specifications

    Records

    showing that

    no product is

    shipped after

    shelf life date

    Storage

    temperature

    records for all

    ingredients

    Documentation

    of the

    adequacy

    of the

    processing

    procedures

    from a

    knowledgeable

    process

    authority

    Storage temperature

    records for

    temperature

    sensitive

    ingredients

    Table 13: Documentation and Record keeping of the HACCP standard.

  • Documents used to control HACCP:

  • Sample documents and records from I.S. 340:2007

  • 1.15 Review of the HACCP plan

    1.15.1

    The HACCP food safety team reviews the HACCP plan and prerequisite programmes annually

    and prior to any changes which may affect product safety. Changes can include

    change in raw materials or supplier of raw materials

    change in ingredients/recipe

    change in processing conditions or equipment

    change in packaging, storage or distribution conditions

    change in consumer use

    emergence of a new risk, for example adulteration of an ingredient

    developments in scientific information associated with ingredients, process or product.

    Appropriate changes resulting from the review shall be incorporated into the HACCP plan

    and/or prerequisite programmes, fully documented and validation recorded.