Ensure Quality Milk and Dairy Products From Farm to … 1 Ensure Quality Milk and Dairy Products...

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Ensure Quality Milk and Dairy ProductsFrom Farm to Fridge Using FT-NIRDr. Florian Eigenmann, Business Development Manager DairyBruker Optics Inc. (USA)6/19/2013 11:00 AM EST

September 12, 2013

QC from raw milk to dairy products with one instrument

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MPA fully equipped

Each customer buys exactly the instrument that matches his application. There is no need to purchase anything that is not wanted or needed.

MPA basic configuration

Custom made Instrument:

Fiber Optic Probes

Sample Compartment

Reflection withsmall Spinner

Reflection withlarge spinner

Maximum Flexibility with one Analyzer:

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Inte

ract

ion

X-Ray

Nuclear Excita-

tion

SpinOrientation in

Magnetic Fields

Molecule RotationMolecule VibrationValence Electron

Excitation

Inner Elec-tron

Excita-tion

-Radiation

Radio WaveMikro WaveInfra Red

NMRESRFIRMIRV I S

NIR

UV

Reg

ion

10-310-210-11101102103104105106107108

101110-110-210-310-410-510-610-710-810-910-10

Wavenumber(cm-1)

Wavelength(m)

Infrared Light and especially FT-NIR

Principle of FT-NIR

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FT-NIR spectroscopy in quality controlallows the use of robust cells, 1-10 mm

200040006000800010000

Wellenzahl / cm-1

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Ab

sorb

anz

(CH)3(CH)

MIR & NIR (d = 25 µm)

NIR (d = 1 mm)

2(CH)

Milk: 1 mm

Olive Oil: 8 mm

The exceptional performance of the instrument ensures a smooth calibration transfer not only to other MPA instruments but also to the MATRIX process spectrometers.

Calibration Transfer

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Principle of an homogenizer

To get reproducible measurement results for raw milk it is an absolute must to use an homogenizer first to stabilize the sample

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Liquids Sampling System (LSM) with MPA

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Liquids Sampling System (LSM)

Inlet Valve

Homogenizer Valve

Peristaltic PumpHigh Pressure Pump

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USDA data: external validation

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Fat in Raw Milk with homogenizer

05/2013

MPA + LSM are the perfect combination: DAIRY ANALYZER

• The new Dairy Analyzer is not a MilkoScan – it is more!

• The Dairy Analyzer measures more types of liquid products even with higher viscosity (peristaltic pump)

• More parameters for raw milk under investigation, e.g.

• Milk fat composition or quality, i.e. fatty acids

• Long, medium and short chain length

• Saturated and un-saturated• Trans fatty acid

• Freezing point

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Dairy Analyzer

Applications

• Raw, skim, processed and condensed milk

• Whey and whey concentrate• Cream and whey• Whey protein and lactose concentrates• Milk, cream and whey powder• Cheese (soft, hard, sliced, processed,

white cheese, curd, etc...)• Butter (salted, un-salted)• Yogurt, desserts• Milk drinks and ice cream (melted)

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raw milk R² RMSECV

Fat 99.9 0.025

Protein 98.5 0.035Total Solids(TS) 98.4 0.057

Lactose 94.2 0.045

MPA + LSM – new calibrations in milk...

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R² RMSECVFreezing Point 85.23 0.025

LCFA* 94.45 0.064MCFA* 96.64 0.081SCFA* 98.05 0.015Casein 99.73 0.017

Mono FA* 79.22 1.38Saturated FA* 84.65 1.72

Unsaturated FA* 84.65 1.72TFA 74.50 0.01Urea 70.70 3.60

* FA = Fatty Acids* LC = Long Chain* MC = Medium Chain* SC = Short Chain

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New Feature for LSMHomogenizer Efficiency Test

• Maintaining Homogenizers is an important task

• FT-NIR can detect mean fat globule size

• This test ensures that LSM homogenizer is working well.

• Common analyzers are based on FT-IR and can’t provide such a test capability

• Homogenizer valve of LSM can be changed easily by customer• Raw milk

• Homogenized raw milk (LSM)• In-sufficient homogenized raw milk,

Homo valve of LSM needs to be changed• UHT Milk (Supermarket), more

homogenized as required for analysis

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Easy Software GUI O/LAB for Operators

Click 1Click 2

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© Copyright Bruker Corporation. All rights reserved.

Innovation with Integrity

Copyright © 2011 Bruker Corporation. All rights reserved. www.bruker.com

Salesmeeting 2012, Pforzheim

Innovation with Integrity

Click

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Raw Milk

Easy Software GUI O/LAB for Operators

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Easy Software GUI O/LAB for Operators

Results:

R2 Range RMSEP

Fat 99.61 0.2 - 8.5 ± 0.14%

Dry Matter 99.01 13.4 - 31.7 ± 0.36%

Other applications with the same analyzer:yoghurt, milk powder, cheese

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Trends to large plants, automation

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>> This are trends towards fast analysis, like infrared analysis

Tango with Touch-Screen Interface

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Tango with Touch-Screen Interface

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New technology: FT-NIRno drifts over time: rugged and solid

dedicated software GUI

rugged FT-NIR instrumentsapproved calibration transfer

released database, OPUS 7.0DAIRY ANALYZER

TANGO

MATRIX

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Network connections and Performance Qualification

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O/NET, database

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Total Cost of Ownership: PROCESS

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MATRIX-F:

Source inside spectrometer

Detector

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Milk online... with fiber optics

Milk and Liquid Milk Analysis using probe

• Transflection probe unique in the market and very suitable for dairy processes to analyze cloudy or turbid samples with high water content

• Sample types are:– Raw and skim milk

– Feed of spray towers even for infant formula (Baby milkpowder)

– Milk drinks

– Fresh cheeses and curds with low total solid content

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Spray tower

Fluid bed dryer Sifter

Feed (liquid)

Reflection probeALBEDO

Transflection probe IN271

On-line analysis of Spray Dryer Feed and Milk Powder at Sifter

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Principle of Transflection

1 mm distance

≊2 mm optical distance

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Application fields:cloudy reflecting samples(suspensions, emulsions) like

• fermentation processes• polymer emulsions• milk• cream• …

Transflection Probe

detection of transmitted and reflected light

NEW Q412/A NIR Sensor Head

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NEW Q412/A NIR Sensor Head

2x 5 W NIR lamps

working distance: 10 cm

measurement area: 10 mm

protection class: NEMA 4

ambient temperature: max. 60oC

housing: stainless steel (1.4301)

sapphire window

with internal reference

Fibre-coupled probe head for contactless measurements2 pairs of halogen lamps for sample illumination

The MATRIX-F Emission for contactless measurements

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Sifter-application

Sifter-application

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Sifter-application

Sapphire Window Implementation

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Contactless on-line Analysis of Butter with Q412 Emission Head

Process Adaptation – Yogurt

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contact your local dairy expert:

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Houston, TX

Madison, WIFremont, CA

Bruker Methods

Customer Methods

From Raw Milk to Dairy Products

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Installation at Konolfingen Switzerland

Installation in coffee creamer factory

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Online milk measurements

© Copyright Bruker Corporation. All rights reserved.

Innovation with Integrity

Copyright © 2011 Bruker Corporation. All rights reserved. www.bruker.com

florian.eigenmann@brukeroptics.comKey Account Manager NIR and Process

christopher.larkin@brukeroptics.comSales Manager Pacific (AK | AZ | CA | HI | ID | NV | OR | WA )

www.brukerNIR2u.com