Abstract: Stable powderous formulations comprising a fat-soluble active ingredient such as a fat-soluble vitamin, and a milk protein such as a caseinate are disclosed. They can be used as additives for feed, food, beverages and cosmetics.

Abstract: The present invention relates to a process for the manufacture of a modified lupin protein, which comprises adjusting an aqueous solution or suspension of lupin proteins of native origin having a dry mass content of from 0.1 to 20% to pH 3 to 9, adding 0.01 to 10% by weight of a protease, in relation to the dry weight of the lupin protein, incubating the protein solution or suspension at a temperature of from 5 to 70° C. until a degree of hydrolysis of from I to 30% is obtained, and inactivating the protease, to modified lupin proteins obtainable by this process, to compositions containing said lupin proteins together with a fat-soluble active ingredient or colorant, and to the use of said composition for enrichment, fortification and/or coloration of food, beverages, animal feeds, cosmetics or drugs. Further, the invention relates to food, beverage, animal feeds, cosmetics or drugs containing said composition.

Abstract: The invention relates to a method for producing transglutaminase-cross-linked proteins of vegetable origin, in which a fractionation of a protein extract, protein curd, protein concentrate, protein hydrolysate and/or protein isolate is carried out by centrifugation and/or ultrafiltration and/or regeneration, and subsequently a cross-linking with transglutaminase takes place at a temperature of between 0 and 60° C. and a mass ratio of between 0.01 and 10%. The invention relates also to a protein gel.