OBTAINING HIGHLY CONCENTRATED HMO SOLUTIONS BY REVERSE OSMOSIS

The present invention relates to a method for concentrating aqueous solutions of human milk oligosaccharides, in which an aqueous solution comprising at least one human milk oligosaccharide is subjected to a reverse osmosis process by means of a reverse osmosis membrane and is thereby concentrated t...

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Bibliographic Details
Main Authors KAPPERT, Emiel, Jan, SEIBERT-LUDWIG, Daniel, MALISZ, Jacek
Format Patent
LanguageEnglish
French
German
Published 13.09.2023
Subjects
CHEMISTRY
DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE
DERIVATIVES THEREOF
FOODS OR FOODSTUFFS
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J
HUMAN NECESSITIES
MAKING THEREOF
METALLURGY
MILK OR CHEESE SUBSTITUTES
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
SUGARS
THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Summary:The present invention relates to a method for concentrating aqueous solutions of human milk oligosaccharides, in which an aqueous solution comprising at least one human milk oligosaccharide is subjected to a reverse osmosis process by means of a reverse osmosis membrane and is thereby concentrated to a final osmotic pressure of at least 70 bar measured with a freezing point osmometer. Moreover, the present invention refers to an according use of a reverse osmosis membrane, a corresponding reverse osmosis system containing such a membrane and a spray-dried HMO product obtainable by the method.
Bibliography:Application Number: EP20210801947