Abstract: The invention relates to a method for preparing an aqueous dispersion comprising colloidal protein particles dispersed in an aqueous fluid, which colloidal protein particles comprise caseinate and one or more plant proteins, the method comprising—providing an intermediate dispersion of caseinate and particles comprising said one or more plant proteins in an aqueous fluid; and—subjecting the intermediate dispersion to a disruptive pressurization step, wherein the particles comprising the one or more plant proteins are disrupted and the aqueous dispersion comprising the colloidal protein particles is formed. The invention further relates to a dispersion obtainable by such method, particles obtainable by such method and food products comprising particles or a dispersion according to the invention.

Abstract: The present invention relates to a method for the preparation of an acid dairy drink comprising the steps of: a) providing an aqueous dairy protein composition comprising: —at least 1% by weight casein and/or caseinate; —at least 60% by weight water; —a pH in the range of 5.5 to 8; b) adding a deamidating enzyme to the aqueous dairy protein composition in order to deamidate the casein and/or caseinate to a deamidation ratio of the deamidated casein and/or caseinate of 50% or more is achieved; and c) adjusting the pH of the composition between 4.8 and 5.4. Preferably, the aqueous dairy protein composition is incubated for such a period of time that the iso-electrical point of the deamidated casein or caseinate formed is at least 0.5 lower than native casein or non-deamidated caseinate, respectively. The so obtained drinks are also claimed.

Abstract: A first aspect of the present invention relates to a method for the preparation of dairy gels from a dairy composition by means of a high isostatic pressure treatment. A second aspect of the present invention further relates to dairy gels obtainable by such method and a third aspect of the present invention relates to the use of such gels in food products.