Societe Des Produits Nestle S.a.

Nestec S.a.

Markus Kreuss

Madansinh Nathusinh Vaghela

Christophe Joseph Etienne Schmitt

Lionel Jean Rene Bovetto

Eric Stanislas Kolodziejczyk

Axel Syrbe

Michael Dennis Sharp

Rajiv Indravadan Dave

Lionel Jean René Bovetto

Nicole Rohrer

Eric Kolodziejczyk

Aristodimos Lazidis

A food or beverage product with improved texture and mouthfeel. The food or beverage product includes aggregated proteins comprising micellar casein and whey protein aggregates. The product has a pH of 6.1-7.1, a concentration of 6-40 wt. % milk solids, a casein to whey protein ratio of 90/10-60/40, and a concentration of 3-8 mM free divalent cations. The agglomerates have a size of 5-50 microns mean diameter D(4,3) as measured by laser diffraction.

Method of producing a food or beverage product with free divalent cations protein aggregation

The invention relates to a method of producing a food or beverage product, comprising the steps of: providing an ingredient composition comprising, micellar caseins and whey proteins and having a pH of 6.1-7.1 and a concentration of 1-15 wt. % of proteins, and wherein the ingredient composition has a casein to whey protein ratio of 90/10-60/40, adding 3-25 mM divalent cations to provide a concentration of 3-8 mM free divalent cations in the ingredient composition, homogenising the ingredient composition; and subsequently pasteurising and stirring the ingredient composition at a temperature of 80&#xb0;-100&#xb0; C. for a period of 0.5-3 min to form agglomerated proteins comprising caseins and beta-lactoglobulin from the whey proteins, the agglomerates having a size of 5-50 microns as measured by Dmean diameter. The invention relates also to a food or beverage product comprising aggregated proteins comprising micellar casein and whey protein aggregates, wherein the product has a pH of 6.1-7.1, a concentration of 6-40 wt. % milk solids, a casein to whey protein ratio of 90/10-60/40, and a concentration of 3-8 mM free divalent cations, and wherein the agglomerates having a size of 5-50 microns mean diameter Das measured by laser diffraction.

The invention relates to a method of producing a dairy concentrate, comprising the steps of: providing an ingredient composition comprising micellar caseins and whey proteins and having a pH of 6.1-7.1 and a concentration of 3-25 wt. % of proteins, and wherein the ingredient composition has a casein to whey protein ratio of 90/10-60/40, adding 3-25 mM divalent cations to provide a concentration of 3-8 mM free divalent cations in the ingredient composition, homogenising the ingredient composition; and subsequently pasteurising and stirring the ingredient composition at a temperature of 80&#xb0;-105&#xb0; C. for a period of 0.5-3 min to form agglomerated proteins comprising caseins and beta-lactoglobulin from the whey proteins, the agglomerates having a size of 3-50 microns as measured by D(4,3) mean diameter. The invention also relates to a method with an ultra-high temperature treatment of the ingredient mix. Furthermore, the invention relates to a dairy concentrate comprising aggregated proteins comprising micellar casein and whey protein aggregates, wherein the product has a pH of 6.0-7.1, a concentration of 6-55 wt. % milk solids, a casein to whey protein ratio of 90/10-60/40, and a concentration of 3-8 mM free divalent cations, and wherein the agglomerates having a size of 3-50 microns mean diameter D(4,3) as measured by laser diffraction.

Method of producing a dairy concentrate with free divalent cations protein aggregation

The present invention relates to whey protein aggregate particles that can be used to stabilize foams, and more particularly edible foams, such as foamed dairy products. The invention provides a process for preparation of such whey protein aggregates, for the use of such particles for stabilizing foam, as well as edible foams or foamed product comprising such whey protein aggregate particles.

Process for the preparation of whey protein aggregate particles and use thereof

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Freimettigen, Switzerland

Markus Kreuss