Food products and systems and methods for their production involve subjecting pasteurized milk to a concentration process thereby forming liquid concentrated milk, then fermenting the liquid concentrated milk to form a fermented concentrated milk product. The fermented concentrated milk product is combined with a liquid emulsifying agent, thereby forming a food product. The food product is formed without the fermented concentrated milk product and the food product reaching a temperature of 145° F.

The present invention provides a method for the production of a flavor-enhancing composition, the method comprising the steps of: i) providing a dairy liquid; ii) nanofiltrating the dairy liquid to obtain a nanofiltration permeate; iii) concentrating the nanofiltration permeate by reverse osmosis and/or evaporation to produce a flavor-enhancing composition, the flavor-enhancing composition comprising at least 50 wt % lactose by dry weight and having a K:Na ratio of at least 2:1, wherein nanofiltrating the dairy liquid uses a membrane having a molecular weight cut-off of from 300 Da to 800 Da.

The present invention provides a novel process for preparing fortified milk compositions from whole mammalian milk. The process of the present invention generally involves converting dried mammalian milk into a fats-enriched fraction, a protein-enriched fraction, and a carbohydrate-enriched fraction. The process comprises treating the dried milk with a fats extracting agent to provide a fats-enriched fraction, and a residual fraction comprising proteins and carbohydrates; separating said fats-enriched fraction from the residual fraction; and removing the fats extracting agent from the separated fats-enriched fraction to produce a dry fraction of oily, fats-enriched material and a fraction enriched in proteins and carbohydrates.

The present invention relates to low calorie and low carbohydrate nutritional milk compositions and milk products which are designed to include specific components of milk.

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

Systems and methods for filtering dairy may filter milk with a wide-pore filter to produce a wide-pore retentate and a wide-pore permeate, wherein the wide-pore retentate may comprise casein and beta-lactoglobulin. The systems and methods may further ultra-filter the wide-pore permeate to produce an ultra-filtered retentate and an ultra-filtered permeate, wherein the ultra-filtered retentate comprises alpha-lactalbumin. The systems and methods may further nano-filter the ultra-filtered permeate to produce a nano-filtered retentate and a nano-filtered permeate, wherein the nano-filtered retentate comprises lactose. The systems and methods may further perform reverse osmosis (RO) on the nano-filtered permeate to produce a reverse osmosis retentate and a reverse osmosis permeate.

The present invention pertains to a new packaged, heat-treated beverage preparation having a pH in the range of 5.5-8.0. The invention furthermore relates to a method of producing a pack-aged, heat-treated beverage preparation and to different uses of the packaged heat-treated beverage preparation.

The present invention pertains to a new packaged, heat-treated beverage preparation having a pH in the range of 2.0-4.7. The invention furthermore relates to a method of producing a packaged, heat-treated beverage preparation and to different uses of the packaged, heat-treated beverage preparation.

A liquid treatment system, in particular for concentrating milk, and method therefor. The system includes an inlet configured to receive fresh raw milk; and a pressure vessel connected to the inlet. The pressure vessel is provided with a pressure system configured to realize a pressure of at least 10 bar in the pressure vessel. A reverse osmosis membrane is included for filtering the raw milk. A pump is provided for pumping the raw milk under pressure out of the pressure vessel and through or along the reverse osmosis membrane. A permeate outlet is provided for the separated water and a milk outlet is provided for the concentrated milk.

A butter with caramel is suggested, which is obtainable or obtained by: (a) separating whole milk into a skimmed milk fraction and a cream fraction by means of a separation step; (b) subjecting the cream fraction such obtained to a nanofiltration (NF) step and/or a reverse osmosis (RO) step, obtaining a NF/RO retentate and a NF/RO permeate; (c) subjecting the NF/RO retentate such obtained to a heat treatment step, in the process of which the sugar contained therein is caramelised at least in part; and (d) churning the caramelised NF/RO retentate such obtained in a manner known per se.