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1. WO2020117548 - USE OF LACTASE TO PROVIDE HIGH GOS FIBER LEVEL AND LOW LACTOSE LEVEL

Publication Number WO/2020/117548
Publication Date 11.06.2020
International Application No. PCT/US2019/063163
International Filing Date 26.11.2019
IPC
A23C 21/02 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
CDAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
21Whey; Whey preparations
02containing, or treated with, microorganisms or enzymes
A23C 9/12 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
CDAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
9Milk preparations; Milk powder or milk powder preparations
12Fermented milk preparations; Treatment using microorganisms or enzymes
A23C 9/13 2006.01
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
CDAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
9Milk preparations; Milk powder or milk powder preparations
12Fermented milk preparations; Treatment using microorganisms or enzymes
13using additives
Applicants
  • DUPONT NUTRITION BIOSCIENCES APS [DK]/[DK]
  • DANISCO US INC. [US]/[US] (SC)
Inventors
  • CRAMER, Jacob Flyvholm
  • JENSEN, Tina Krogh
  • KJAER, Karina Hansen
  • LENTZ, Collette
Agents
  • MALONE, Thomas
Priority Data
62/774,47603.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) USE OF LACTASE TO PROVIDE HIGH GOS FIBER LEVEL AND LOW LACTOSE LEVEL
(FR) UTILISATION DE LACTASE POUR PRODUIRE UN TAUX ÉLEVÉ DE FIBRES DE GOS ET UN FAIBLE TAUX DE LACTOSE
Abstract
(EN)
A method for providing a low lactose milk-based product having GOS fiber is provided in which a milk substrate having lactose is treated with a transgalactosylating enzyme to provide GOS fiber and remaining lactose; deactivating the transgalactosylating enzyme; contacting the milk-based substrate having GOS fiber with a lactase to degrade the remaining lactose to provide the low lactose milk-based product having GOS fiber and deactivating the lactase. Also provided are enzymes and GOS fiber and lactose amounts and stability.
(FR)
L'invention concerne un procédé pour réaliser un produit à base de lait à faible teneur en lactose ayant des fibres de GOS, comprenant les étapes suivantes : traitement d'un substrat de lait ayant du lactose avec une enzyme de transgalactosylation afin de produire des fibres de GOS et le lactose restant; désactivation de l'enzyme de transgalactosylation; mise en contact du substrat à base de lait ayant des fibres de GOS avec une lactase pour dégrader le lactose restant afin de réaliser le produit à base de lait à faible teneur en lactose ayant des fibres de GOS et désactivation de la lactase. L'invention concerne également des enzymes et des fibres de GOS et des quantités et une stabilité de lactose.
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