The present invention relates to a method of producing a protein containing dairy mousse, such as a quark mousse or a yogurt mousse. In particular, the present invention relates to a method of producing whipped dairy products involving the use of an ideal whey protein solution and protein modifying enzyme in the production of dairy mousses. The invention enables the production of dairy whipped products with relatively high protein content simultaneously with relatively low carbohydrate and fat contents in which the bubbles improve the mouth feel and rheological performance of the product.

The invention pertains to a process for simultaneous producing an infant formula product and an acidic dairy product from defatted animal milk, comprising (a) processing the milk into a casein stream, a whey protein stream and a lactose stream, by: (i) subjecting the defatted animal milk to a filtration step over a microfiltration membrane capable of retaining bacteria and permeating milk proteins, to provide a debacterialized milk as permeate; (ii) subjecting the permeate originating from step (i) to a filtration step over a microfiltration membrane capable of retaining casein and permeating whey proteins, to provide a casein stream as retentate and a permeate comprising whey protein; (iii) fractionating the permeate originating from step (ii) into a whey protein stream and a lactose stream; (b) combining part of the casein stream, at least part of the whey protein stream originating from step (a) and a lactose source to obtain a recombined stream, wherein the lactose source comprises acid whey; (c) using the recombined stream originating from step (b) in the manufacture of the infant formula product; (d) using part of the casein stream originating from step (a) in the manufacture of the acidic dairy product. The invention further concerns the infant formula product obtainable by step (c) of the process according to the invention, and to the acidic dairy product obtainable by step (d) of the process according to the invention.

The invention pertains to a process for simultaneous producing an infant formula product and a dairy product from defatted animal milk, comprising (a) processing the milk into a casein stream, a whey protein stream and a lactose stream by a combination of microfiltration and ultrafiltration, wherein the casein stream originates from the microfiltration as retentate, the whey protein stream originates from the ultrafiltration as retentate and the lactose stream originates from the ultrafiltration as permeate; (b) combining at least part of the whey protein stream originating from step (a) and a lactose source to obtain are combined stream; (c) using the recombined stream originating from step (b) in the manufacture of the infant formula product; and (d) using at least part of the casein stream originating from step (a) and defatted animal milk in the manufacture of the dairy product. The invention further concerns the infant formula product obtainable by step (c) of the process according to the invention, and to the dairy product obtainable by step (d) of the process according to the invention.

Disclosed are processes for producing high protein, Greek yogurt products. Such processes can include a step of concentrating a skim milk product to produce a protein-enriched milk fraction, which then can be combined with one or more additional milk fractions to form a yogurt base. The yogurt base is inoculated with a yogurt culture and fermented, and at least a portion of the acid whey is removed from the fermented product using a ceramic ultrafiltration membrane system to form the Greek yogurt product.

A method for processing milk, including separating raw milk into cream and skim milk, determining protein contents in the skim milk and the cream, dividing the skim milk into a first skim milk portion and a second skim milk portion, filtering the second skim milk portion into a permeate and a protein rich retentate, determining protein content in the permeate, calculating which flow rates are required for the first skim milk portion, the cream remix portion and the permeate to obtain a predetermined protein content of a mixture of the first skim milk portion, the cream remix portion and the permeate, which together form a standardized milk product.

The present invention relates to an instant beverage powder product and a method for preparing the instant beverage powder product, a liquid food product produced from the instant beverage powder and a method for preparing the liquid food, use of the liquid food, and a kit comprising the instant beverage powder product.

A method for producing a first milk product having a first fat content and a second milk product having a second fat content. The method includes separating raw milk into cream and skim milk, diverting a first part of the cream into a first cream pipe, and a second part of the cream into a second cream pipe, dividing the skim milk in the main skim milk pipe, such that a first part of the skim milk flows into a first skim milk pipe and a second part of the skim milk flows into a second skim milk pipe. Flow rates for the two cream parts and the skim milk parts are determined, and valves are adjusted based on the determined flow rates, such that the milk products are obtained when mixing the cream and skim milk parts.

Disclosed are methods for preparing dairy compositions using an ultrafiltration step, a nanofiltration step, and a forward osmosis step.

A device and a method for repeatedly modifying the composition of a fluid. The device includes a first module (19) modifying the composition of the fluid, a second module (21) modifying the composition of the fluid and a dwell module (20) with an inlet (8) and an outlet (10). The first module is connected in a fluid-conducting manner to the dwell module inlet and the dwell module outlet is connected in a fluid-conducting manner to the second module. Either the first or the second module is a filter unit, or the first module is a first filter unit and the second module is a second filter unit. The filter unit(s) include(s) at least one first filter medium (4, 14) delimiting a supply channel (2, 12) and a retentate channel (1, 11) and at least one second filter medium (5, 15) delimiting the retentate channel and a permeate channel (3, 13).

The invention relates to a method of separating components from milk, and the apparatus used therefor. The invention also relates to compositions prepared from the separated components. The present invention relates to nutritional milk compositions and products which are designed to include per serving size a specified percentage range of one or more components separated from milk. The compositions of the present invention can optionally include non-essential but nutritionally functional components. The complete nutritional milk compositions of the present invention can be provided as unflavored milks, flavored milks, ice creams and yogurts.