Novozymes Innovation Citrus 1212

7/24/2019 Novozymes Innovation Citrus 1212

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Enzymes for CitrusProcessing

NovozymesCustomer SolutionsStatus Nov 2012


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Slide No. 2

Main Applications in Citrus Processing

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* by products


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Slide No. 3

Juice-Sacs

Peel-Pellets

Juice By-

Pro-

ducts

Juice

Fruit

Water-Oil

Pulp

Peel/Core

Separators

Sludge

Water

20%

Fresh

Solution

20%

Pulp-Wash

max

10%

Cloudyfier

E

++

OilCitrozym

Cloudy

E

E

The Use of Enzymes during Citrus Juice Processing

Essential Oil Extraction

Pulp-Wash/Core Wash

Cloudy Peel Extract

Viscocity reduction


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Slide No. 4

1st centrifuge

Oil Extraction

Finisher

Oil-water Emulsion

2nd centrifuge

Essential Oil

Oil-phase

Citrozym CEO

(or NZ 33095)

Buffertank

SOLIDSSLUDGE

centrifuge

SOLIDSSLUDGE

Recovery of Essential Oil

Citrozym CEO

(or NZ 33095)

Citrozym CEO

(or NZ 33095)


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Slide No. 5

Higher yield due to easier emulsion breaking

improved oil recovery

10-15% more yield

optimise the efficiency of the centrifuges

Excellent oilquality

Lower water consumption, and less contaminated

waste water

reduction of fresh water consumption

Wast water easy to dump, due to lower BOD

no investments (only holding tank)

Advantages using enzyme during Recovery of Essential

Oil (1)


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Slide No. 6

Essential Oil Extraction (2)

5.7

6.2

6.7

7.2

7.7

8.2

8.7

9.2

1 2 3 4 5 6 7 8 9 10 11 av

Citrozym CEO

(or NZ 33095)

3.77 kg/mt

(8.3 lb./mt)

control

Oil yield lb./mt fruit

trial days

Industrial trials on oranges,Industrial trials on oranges,

150,000 boxes/day, Brazil150,000 boxes/day, Brazil

Result from an industrial trial

in Brazil during 2

weeks, processing 6000 tons

of oranges/day,

yielding +0,5 kg of oil/ton of

fruit.

3.27 kg/mt

(7.2 lb./mt)


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Slide No. 7

Benefits from Citrozym CEO (or NZ 33095)

on essential oil extraction (3)

ParametersParametersParametersParameters ControlControlControlControl Citrozym CEO

(or NZ 33095)Yield of oil

in kg/ton of fruits

3.27 3.77 (15% increase!)

Efficiency of centrifuges

(yield/capacity) in %

50 72

Efficiency of polishing centrifuges

(yield/capacity) in %

83 88

Water consumption minus 35%

Status of waste water Difficult to bio-degrade Easy to bio-degrade

Enzyme cost: 100ppm Citrozym CEO (or NZ 33095)

1200 lt water/hr (water is recicled and needs a correction with 15% additional enzyme per hr)

1 FMC makes 3.8 tons of oranges/hr


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Slide No. 8

Production of PW/CW/WESOSJuice extraction

Finisher

pulp juice

scroll mixers

several

Finisher

Enzymation

Centrifugation

Pasteurization

Concentration

PW concentrate

60Bx

Citrozym Cloudy (or Pectinex SMASH XXL)5-20 ppm / 45C / ~45 min


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Slide No. 9

Pulp & Core Wash or WESOS

Enzyme used for:

In-line or off-line PW/CW

Enzymes for extraction and/or viscosity reduction

limiting production of Gal.Acid

no separation and avoid clarification

inactivation with pasteurisation

Parameters for the Enzymation Citrozym Cloudy (or Pectinex SMASH XXL or Ultrazym AFP-L) 5 - 15 ppm for Pulp Wash

10 - 20 ppm for Core Wash

45C

40 min


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Slide No. 10

Production of Natural Cloudy PeelProducts Cloudyfier

Citrozym Cloudy (or Pectinex SMASH XXL20 - 30 ppm

Citrozym Cloudy (or Pectinex SMASH XXL)

10 - 30 ppm

Cloudyfier 50 BX

Natural Cloudifier

Concentration

Centrifugation

Pasteurization

Enzymation

30 - 60 min, 45C

Separation

Decanter

Enzymation

1 hour, 45C

stirring

Milling

Water addition

water : peel = 1:1

ev. pasteurization

Peel of

Orange, Lemon

or Grapefruit

Cloudy peel products are

obtained from citrus

peels. They are

extracted by water and

Citrozyme cloudy (or

Pectinex SMASH XXL)

and afterwards

concentrated to approx

50Bx. Natural

cloudyfier are used asbasics for cloudy soft

drinks industry as as

they are extreme cloud

stable.


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Slide No. 11

Viscosity reduction orange juice (Navels)Oranges

Juice extraction

Finisher

Enzymation tank

Pasteurization

Centrifugation

Concentration

Cloudy 65 Bx

OJ Concentrate

Citrozym Cloudy (or Pectinex Ultra Clear)

5-20 ppm

20- 45 C, 15 - 30 min.


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Slide No. 12

Clarification of lemon/lime juiceLemons

LimesJuiceExtraction

Finisher

Enzymationtank

Clarificationsilica sol

Centrifugation/

trad. Filtration

PasteurizationConcentration

Clear

LJ Concentrate

Citrozym Ultra L

(or Pectinex Ultra CLear)

30 - 70 ppm

15 - 40 C3 - 8 hours

UF


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Slide No. 13

Clarification of lemon and lime juice

fresh juice or past.& rediluted

pH (1.8) 2.3 - 2.9

ambient temp. (max. 45C)

as lower the pH, as lower temp.

has to be used

3 - 6 hours

trad. filtration or UF

Citrozym Ultra L (or NZ 33095)

Juice pectin negative and stable

Good filterability Low arabian content

Citrozym Ultra L (or PectinexUltra CLear)

for production of clear lemonconcentrate


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Slide No. 14


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Slide No. 15

A closer Look at the Technologies

Whole Peeled Fruit & Fresh-Cut Fruit Segments :

Orange & Grapefruit using Vacuum Infusion

Pectinex

Ultra SP-L


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Slide No. 16

Whats it like by enzymatic peeling

Pectinex Ultra SP-L results in:

- Highest possible quality

- Reduced losses duringprocessing

- Less manual labor costs


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Citrus fruit processing Reduced viscosity and avoidance of problems in the

concentration (jellification of concentrated cloudy

material) Improved extraction of solids

Maintained cloud stability, if necessary


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The new NZ 33095 for citrus processing

Due to its robustness (lowest pH, low and hightemperatures) extremly suitable for lemon

clarification More and stronger balanced enzyme activities and

better heat stability even at 60 C (10-60 C)

Better than competitor non gmo derived enzymes

Suitable for organic production Suitable for oil extraction


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Product range Juice 2010

Pectinex YieldMASH, Pectinex XXL, Amylase AG XXL ourpreferred choice together with Pectinex UF for highest yields and

capacities and clear stable juices and concentrates

Pectinex Ultra MASH, Pectinex Ultra Clear (NZ 33105), AmylaseAG 300 L and Pectinex UF for good yield and capacity and clear

and stable juices and concentrates

Several other enzymes, e.g. Pectine Ultra AFP (NZ 33109),

Pectinex Ultra SP-L, Ultrazym AFP-L, Pectinex BE XXL andPectinex Ultra Colour (NZ 33103) to full fill your needs

NOVOZYMES PRESENTATION20 02/05/2013


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NOVOZYMES PRESENTATION20 02/05/2013

We find the magic of nature in a handful of soil or a

compost heap. Then we turn it into solutions fordetergents, pharmaceutical products, the energy sector andcountless other applications.


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THANK YOU FORYOUR ATTENTION

Novozymes is the world leader in bioinnovation.Together with our partners and with juice producersaround the world we create tomorrows industrialbiosolutions, improving our customers businessand the use of our planets resources. Read more

at www.novozymes.com/juice

[email protected],

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Novozymes Innovation Citrus 1212