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Kerry Bio-Science
Introducing Kerry Bio-Science
Kerry Bio-Science is a leader in innovation and applications
of bio- and pharma-ingredients serving bakery, brewing and
beverages, confectionery, culinary, dairy, meat, nutrition and
pharma markets worldwide. Sales and operations are driven
from four regions: Western Europe, AMEE (Africa, Middle
East, Eastern Europe), the Americas, and Asia Pacific.
Kerry Bio-Science has leading global positions in bio-
and pharma-ingredients, including nutritional and texture
proteins, emulsifiers, yeast, enzymes, carrageenan, cultures
and fermented products, brewing ingredients, and texture
systems.
As a division of Kerry Group, Kerry Bio-Science brings
a number of important new technology platforms to the
Group. With the increasing focus by the global food industry
on the key areas of health, nutrition, and food safety, Kerry
Bio-Science serves these needs with its current portfolio
and applications expertise, while we concurrently seek todevelop solutions for the problems of tomorrow.
With their understanding of confectionery processes, our ingredients and how the ingredients interact
with other components of your formulation, our application specialists can assist you to achieve the
desired outcome in your confectionery products.
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Sugar confectionery
Sugar confections can be grouped in grained and non-grained, gummy, aerated and non-aerated
products.
Aerated sugar confections consist of a structure of microscopically small air cells. It is these
confections that are the focus of this booklet.
Advantages of aeration:
Increase volume
Improve texture
Change appearance
Improve flavour release
non-
grained grained
aerated
gums
fondant
fudge
chews
nougat
meringue
marshmallow
winegum
laces
jelly
halawa
chews
angel kissesHBS
granola bars
caramel /
toffee
birds milk
aerated
winegum
marshamallow
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Kerry Bio-Science
High performance systems for aeration of sugar confectionery
HyfoamaTMand VersawhipTM
HyfoamaTMand VersawhipTMproducts are natural ingredients based on proteins of dairy or vegetable
origin. They exhibit exceptionally consistent whipping performance and are widely used in sugar
confectionery products.
HyfoamaTMand VersawhipTMare valued for replacing egg-albumin or gelatin. They also exhibit
synergistic effects in combination with egg-albumin or gelatin.
HyfoamaTMand VersawhipTMproducts offer:
Fast and high foam formation
Consistent foam quality, without risk of overbeating
Heat and acid tolerant
Vegetable, non-allergen options
Halal and Kosher products
Reduced microbial risk
Cost-effective through reduced dosage
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Rapid foaming
HyfoamaTMand VersawhipTMshow fast foam formation when compared to egg white (figure 1). The
graph also shows the high foaming ability of HyfoamaTM/ VersawhipTM.
With this high effectiveness, HyfoamaTMand VersawhipTMcan be used at much lower levels, typically
1 kg of egg-albumin can be replaced by 200 400 grams of HyfoamaTM/ VersawhipTM.
In practice, dosages of HyfoamaTM / VersawhipTMnever exceed 0.5% on final product.
Egg white
HyfoamaTM
1
1,5
2
2,5
33,5
1 2 3 4 5 6 7
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Air
Water
Air
Water
Transport
or
diffusion
adsorption unfolding(surface denaturation)
Native eggwhite protein
adsorption
HyfoamaTM/
VersawhipTM
Figure 2
Rapid foamingPrinciples of foam formation
Foam formation is dependent on rapid air incorporation into the continuous water phase. The
incorporated air is then broken up and entrapped into small air bubbles. Rapid adsorption of surface
active material at the newly generated interface will facilitate foam formation through surface tension
reduction. HyfoamaTMand VersawhipTMexhibit faster adsorption rates at the surface, resulting in
rapid foam formation. They also inhibit the newly formed gas cell from coalescing into large aircells.
HyfoamaTMand VersawhipTMprovide a more even and finer gas cell structure which often shows
beneficial effects in final product texture and/or shelflife.
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No overbeating
The modern confection industry requires robust and tolerant processes. HyfoamaTMand VersawhipTM
exhibit exceptionally consistent whipping performance and insensitivity to overbeating, a problem
frequently encountered when using egg whites, called beatdown.
The ability of VersawhipTMand HyfoamaTMto re-absorb at new interfaces enables the use of re-
worked materials, whilst maintaining good foam properties.
Egg white
HyfoamaTM
1
1,5
2
2,5
3
3,5
1 2 3 4 5 6 7 8 9 10
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AirWate
r
adsorptio
n
unfoldin
g
Egg whiteproteins
adsorption
anddesorption
Hyfoama/
Versawhi
p
Aggregate
dproteins
AirWater
adsorption
unfolding
Egg whiteproteins
adsorption
anddesorption
Aggregatedproteins
HyfoamaTM
VersawhipTM
Figure 4
Mechanical agitation of foam causes continuous deformation of the air water interfaces. The
balance between adsorption and desorption as well as the generation of new interfaces and
destruction of already generated interfaces will determine foam volume during whipping. Upon
adsoption at the interface egg white proteins will unfold and start to aggregate. Prolonged agitation will
increase the proportion of desorbed aggregated proteins to precipitate. The precipitated proteins are
unable to re-adsorb again at the interface, causing a reduction of specific volume. The precipitated
proteins will also tend to collect on and foul process equipment.
HyfoamaTMand VersawhipTMdo not exhibit surface aggregation and thus reach an adsorption/
desorption balance during whipping, resulting in a constant specific volume and no risk of overbeating.
No overbeatingPrinciples of overbeating
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Native proteins are sensitive to denaturation. Denaturation is a loss of the proteins secondary and
tertiary structure, possibly followed by reaction between denatured proteins, called aggregation or
coagulation. Heat induced coagulation of egg-albumin starts at 62C and is an irreversible process.
Other aspects of the formula of the product, most importantly low pH, causes significant changes in
this coagulation. Coagulated protein will show a decline in foaming ability, viscosity increase and can
cause product inhomogenity.
HyfoamaTMand VersawhipTMproducts are much less sensitive to denaturation and are therefore far
more tolerant to high temperatures and low pH conditions.
Air
Water
Air
Water
adsorption and
desorption
Egg w hiteproteins
Low & High
TemperatureNeutral and Low pH
Lumps
Viscosityincrease
Gelling
No adsorption
High Temperature
Low pH
HyfoamaTM
VersawhipTM
Figure 6
Acid and heat stabilityPrinciples of acid and heat stability
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HyfoamaTMand VersawhipTMCost-effectiveness & synergy with egg white
HyfoamaTMand VersawhipTMenhance whipping volume whereas egg white gives extra rigidity to the
air-liquid interface. Partial replacement of egg whites with HyfoamaTMand VersawhipTM. Therefore
can be a good tool to create concepts that are optimised in terms of foam formation, foam volume
and foam stability. Products which are based on this combination of egg white and HyfoamaTMor
VersawhipTMmostly show excellent cost-effectiveness. The synergy of HyfoamasTMwhipping power
and the egg whites gelling capacity, is illustrated by the graph below.
HyfoamaTM
HyfoamaTM
/ egg white
50:50
Egg white
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Other benefits using HyfoamaTMand VersawhipTM
Microbial / Viral safety
HyfoamaTMand VersawhipTMare milk or vegetable protein based, not derived from avian related
sources.
Natural, label friendly and consumer acceptance
HyfoamaTMand VersawhipTMare declared as vegetable or milk protein, having high consumer
acceptance than natural and label friendly ingredients.
Safe
HyfoamaTMand VersawhipTMare safe and have no related toxicological issues or regulations as
saponins might have.
Allergies
HyfoamaTMproducts are available from non-allergy suspect sources, such as rice and pea proteins,not requiring allergy declarations.
Handling
HyfoamaTMand VersawhipTMproducts dissolve easier in comparison to egg white.
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One and two step aerating processes
Processes for aerated confectionery can be classified in two main systems:
1-step and 2 step processes
General 1-step process:
In a one step process the boiled sugar mass and aerating agent are whipped
in a single one step process
General 2-step process:
Two step processes are characterised by the fact that a prefoam (step 1) is whipped at
ambient temperatures and folded in a boiled sugar mass in a second step
Step 1, mix 1:
75g water125g sugar
+ whipping agent
Preparation:
Whip in Hobart at maximum speed
Step 2, mix 2:
400g sucrose500g corn syrup
200g water
Preparation:
Boil syrup to 124C
Fold into prepared mix1
VersawhipTMand HyfoamaTMproducts can be applied in both 1-step and 2-step processes
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Beating equipment for aerated confectioneryThe 3 main beating systems
Production equipment for aerated confectionery can be classified in three main systems: open
beaters, batch pressure beaters and continuous pressure beaters.
VersawhipTMand HyfoamaTMproducts have shown their versatile effectiveness in all systems. Our
application specialists work with main equipment manufacturers and customers to ensure optimisation
of your aeration process and the right VersawhipTMor HyfoamaTMselection.
System Open beater Batch pressure beater Continuous pressure beater
Condition Atmospheric conditions Pressure: 2-4 bar
Foam expands after pressure
release
Pressure: 2-4 bar
Foam expands after pressure
release
Process Batch Batch Continuous
Procedure Choice for 1-step or 2-
step system
1 step Choice for 1-step or 2-step
system
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Our application experts working with you
HyfoamaTMand VersawhipTMproducts are widely used in
the confectionery industry and proven in many different
processing methods. The benefits of these products are
appreciated in the manufacture of a wide range of aerated
sugar confectionery products. You will find base recipes for
these products in the second part of this manual.
The application specialists of Kerry Bio-Science can advise
and work with you for both new product development or
product and process improvements.
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Performance by process / product selection tableHyfoamaTMand VersawhipTM core portfolio
Aeration process
1-step
open
2-step
open
Continous
presswhip
Source Specific benefits Product name IPL code
+++ + +++ Casein High whipping power in presswhip HyfoamaTMDS 5Z10598
+++ ++ ++ Casein High whipping power at low dosage HyfoamaTMDSN 5Z01564
+++ ++ ++ Casein Kosher version of HyfoamaTMDSN HyfoamaTMDSN K 5Z10528
+++ ++ ++ Milk Especially suited for meringue Calve whiteTM 5Z00773
++ + +++ Rice High functionality in presswhip,
non-allergy suspect
HyfoamaTMRS 5Z01554
+ +++ ++ Pea Non-allergy suspect, very neutral taste HyfoamaTMPW 5Z20008
++ +++ + Gluten High acid and temperature tolerancy HyfoamaTM77 5Z05695
++ +++ + Gluten Kosher version of HyfoamaTM77 HyfoamaTM78 K 5Z20020
+++ ++ ++ Soy High whipping power, very well suited
for open beating systems
VersawhipTM500 5X93602
+++ ++ ++ IP Soy Non GMO VersawhipTM VersawhipTM500 (IPS) 5Z10573
++ ++ ++ Soy &
gelatin
Extra stability in high moisture
products, extra fat tolerance
VersawhipTM530 5X00006
+++ ++ ++ Soy Kosher VersawhipTM VersawhipTM600 K 5X93614
+++ ++ ++ IP Soy Kosher, non GMO VersawhipTM VersawhipTM600 K (IPS) 5X99021
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Origin and certificationHyfoamaTMand VersawhipTM core portfolio
IPL
code
Product name Source Kosher Halal GMO Non-allergen
suspect
5Z10598 HyfoamaTMDS Casein N Y N5Z01564 HyfoamaTMDSN Casein N Y N
5Z10528 HyfoamaTMDSN K Casein Y Y N
5Z00773 Calve whiteTM Milk N N N
5Z01554 HyfoamaTMRS Rice N Y N X
5Z20008 HyfoamaTMPW Pea N N N X
5Z05695 HyfoamaTM77 Gluten N N N
5Z20020 HyfoamaTM78 K Gluten Y Y N
5X93602 VersawhipTM500 Soy N N Y
5Z10573 VersawhipTM500 (IPS) IP Soy N N N
5X00006 VersawhipTM530 Soy & gelatin N N Y
5X93614 VersawhipTM600 K Soy Y Y Y
5X99021 VersawhipTM600 K (IPS) IP Soy Y Y N