PROCESS FOR TREATING PROTEIN-CONTAINING COMPOSITIONS

The invention relates to a process for treating a protein-containing composition. The process includes the provision of a protein-containing composition wherein the proteins comprise milk proteins and said milk proteins comprise at least 90wt.% β-lactoglobulins. The composition is contacted with a t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VOLK, Veronika, DENG, Yuxi, WIDMER, Christoph Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE ENZYMOLOGY FOODS OR FOODSTUFFS HUMAN NECESSITIES MAKING THEREOF METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MILK OR CHEESE SUBSTITUTES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention relates to a process for treating a protein-containing composition. The process includes the provision of a protein-containing composition wherein the proteins comprise milk proteins and said milk proteins comprise at least 90wt.% β-lactoglobulins. The composition is contacted with a transglutaminase to obtain a cross-linked protein-containing composition. This process enhances not only the heat stability, in particular in presence of calcium but also the texture properties of such protein-containing compositions. The invention also relates to cross-linked protein-containing compositions obtainable or obtained by said process, to a process for preparing dairy products or alternatives thereof with such compositions and to the resulting dairy products or alternatives thereof.