Continuous Hydrolysis of Whey Proteins in Membrane Reactor.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F06%3A00017795" target="_blank" >RIV/60461373:22330/06:00017795 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Continuous Hydrolysis of Whey Proteins in Membrane Reactor.
Original language description
Functional and sensory properties of whey proteins can be modified by enzymic hydrolysis. Batch processes are usually used for this purpose, higher process productivity is achieved in membrane reactor operated in continuous mode. Whey protein concentratesolution containing 2 % of proteins was hydrolyzed by Alcalase at 40 °C and at enzyme - substrate ratio 1:100 with different residence times. Degree of hydrolysis could be controlled by residence time. Yield of enzyme was up to 14times higher in comparison with batch process. Sensory properties of product were also evaluated. Higher degree of hydrolysis resulted in bitterer taste.
Czech name
Kontinuální hydrolýza bílkovin syrovátky v membtráovém reaktoru.
Czech description
Funkční a senzorické vlastnosti syrovátkových bílkovin mohou být modifikovány enzymovou hydrolýzou. Koncentrát bílkovin syrovátky s 2 % bílkovin byl hydrolyzován Alcalasou při 40 °C a při poměru enzym:substrát 1:100 s různou dobou zdržení. Dobou zdrženíbyl řízen také stupeň hydrolýzy. Využití enzymu bylo 14x vyšší než při vsádkové hyrolýze.
Classification
Type
D - Article in proceedings
CEP classification
GM - Food industry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Full text 17th International Congress of Chemical and Process Engineering
ISBN
80-86059-45-6
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
1800
Publisher name
ČSCHI
Place of publication
Praha
Event location
Praha
Event date
Aug 27, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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