Abstract: Industrial butter with increased hardness is suggested, obtainable or obtained by (a) separating raw milk into a skimmed milk fraction and a cream fraction; (b) while adding water, separating the cream fraction of step (a) into a milk phase and an aqueous protein-lactose phase; (c) adding hard fat to the milk phase of step (b), and homogenising it; and (d) cooling the homogenised mass while shearing.

Abstract: Suggested is method for producing galactooligosaccharides, comprising the following steps: (i) Providing an aqueous milk sugar solution; (ii) Sterilising the milk sugar solution; (iii) Performing a transgalactosilation of the milk sugars present in the sterilised milk sugar solution of step (ii) by adding at least one beta-galactosidase within its optimum temperature and pH value intervals for a period of at least 30 minutes, obtaining a reaction mixture; (iv) Inhibiting the enzyme mass in the reaction mixture of step (iii), and (v) Confectioning the reaction mixture of step (iv), Wherein (a) The enzyme mass is wholly or partly inhibited by setting a pH value outside the activity optimum of the enzymes; (b) The reaction mixture, together with the inhibited enzyme mass, is subjected to filtration, obtaining a retentate (R1) and a permeate (P1); (c) The inhibited amount of enzymes is separated as a retentate (R1) and is fed back to step (iii); and (d) The permeate (P2) containing the galactooligosaccharides

Abstract: 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.

Abstract: A butter is suggested, comprising or consisting of (a) a first butter phase having a fat content of less than 90% by weight, and (b) a second butter phase having a fat content of at least 90% by weight. The butter of the invention gives the baked goods unusual sensory properties.

Abstract: A process for purification of waste water from dairy processing, which may include providing waste water from the dairy-processing industry that includes lactic acid and urea; adjusting the waste water to an alkaline pH value, while precipitating the lactic acid as a lactate; subjecting the waste water to a first reverse osmosis step, obtaining a lactate-containing first retentate and a lactate-free first permeate; adjusting the first permeate such obtained to an acid pH value; cooling the permeate that has been adjusted to an acid pH to a temperature within the range of 2 to 10° C.; subjecting the cooled first permeate to a second reverse osmosis step, obtaining a urea-containing second retentate and a second permeate that is practically completely free from organic loading; and, optionally, recycling the second permeate, reintroducing it into a dairy-processing procedure.

Abstract: A quark matrix having improved taste characteristics is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to a microfiltration step, obtaining a first retentate R1, which represents a first dairy protein concentrate, and a first permeate P1, (c) subjecting the permeate P1 to an ultrafiltration step and/or a reverse osmosis step, obtaining a second retentate R2, which represents a second dairy protein concentrate, and a second permeate P2, (d) subjecting the permeate P2 to an electrodialysis step, obtaining a salt-depleted diluate D1, (e) combining the diluate D1 with the retentate R1, (f) subjecting the combination product such obtained to heat treatment until denaturation sets in, (g) fermenting the denaturation product such obtained by adding starter cultures and rennet, and (h) adjusting the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A low-mineral quark matrix is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to an ultrafiltration step and/or a reverse osmosis step, producing a retentate R1, which represents a dairy protein concentrate, and a permeate P1, (c) subjecting the permeate P1 to an electrodialysis step, producing a salt-depleted diluate D1, (d) combining the diluate D1 with the retentate R1, (e) subjecting the combination product such obtained to heat treatment until denaturation sets in, (f) fermenting the denaturation product such obtained by the addition of starter cultures and rennet, and (g) adjusting or standardising the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A quark matrix having improved taste characteristics is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to an ultrafiltration step, a microfiltration step, and/or a reverse osmosis step, producing a high-protein retentate R1 and a high-lactose permeate P1 in the process, (c) enriching the retentate with an amount of lactose which corresponds to the amount that had been separated in the ultrafiltration step as permeate before, (d) subjecting the enrichment product such obtained to heat treatment until denaturation sets in, (e) fermenting the denaturation product such obtained by adding starter cultures and rennet, and (f) adjusting the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A demineralised whey powder is suggested which is obtainable by: (a) Separating raw milk, removing the cream; (b) Subjecting the skimmed milk such obtained to microfiltration or microdiafiltration, obtaining a whey protein-rich permeate P1 and a retentate R1 containing casein and GMP in the process; (c) Subjecting the permeate P1 to column chromatography separation, in which the lactoferrin contained therein remains on the column; (d) Subjecting the permeate, from which lactoferrin had been removed, to dialysis; and (e) Dehydrating the diluate such obtained.

Abstract: A process for the coupled production of sweet whey and lactic acid from acid whey is suggested, comprising the following steps: (a) providing acid whey having a lactic acid content of about 0.1 to about 1% by weight; (b) nanofiltration of the acid whey, obtaining a first permeate P1 and a first retentate R1; (c) optionally, redilution of the first retentate R1 with water to reconstitute the initial dry matter content, and preparation of the second nanofiltration step; (d) nanofiltration or nano-diafiltration of the retentate R1, obtaining a second permeate P2 and sweet whey as a second retentate R2; (e) combining the two permeates P1 and P2 and subjecting the mixture to reverse osmosis, obtaining a third permeate P3 which, substantially, only contains water, and a concentrate of lactic acid as a third retentate R3.

Abstract: A milk protein concentrate is suggested, obtainable or obtained by: (i) skimming the cream from raw milk, obtaining a skimmed milk fraction having a dry matter content of about 5 to about 15% by weight, and particularly about 10% by weight; (ii) concentrating the skimmed milk fraction of step (i) to a dry matter content of about 45 to about 60% by weight; (iii) standardising the skimmed milk concentrate of step (ii) by adding a milk fraction; and (iv) drying the standardised skimmed milk concentrate to a powder having a dry matter content of at least 95% by weight, with the proviso that a milk permeate is employed for standardisation, which was previously subjected to electrodialysis.

Abstract: A process for producing dairy products with a defined lactose content is suggested, comprising the following steps: (a) Ultrafiltration of a starting milk for producing a first permeate P1 and a first retentate R1; (b) Reverse osmosis of the first permeate P1 for producing a second permeate P2 and a second retentate R2; (c) Decalcification of the second retentate R2; (d) Ultrafiltration of the decalcified product of step (c) for producing a third permeate P3 (lactose concentrate) and a third retentate R3 (mineral concentrate); (e) Mixing the first retentate R1 with such an amount of the third permeate P3 and the third retentate R3 each so that a standardized dairy product with a defined concentration of lactose and salts is obtained.

Abstract: Suggested is a process for the production of a UHT milk with improved taste characteristics, comprising the following steps: (a) providing a raw milk; (b) separating the raw milk into a skimmed milk fraction and a cream fraction; (c) microfiltration or diafiltration of the skimmed milk fraction, obtaining a casein-containing retentate R1 and a fine whey as permeate P1; (d) ultrafiltration of the fine whey of step (c), obtaining a permeate P2 that is rich in lactose and minerals, and a protein-rich retentate R2; (e) mixing the cream fraction, the retentate R1 containing the casein and the permeate P2 containing the lactose and minerals, obtaining a mixed fraction M1; (f) ultra-high temperature treatment of the mixed fraction M1 of step (e); (g) pasteurization of the protein-rich retentate R2 obtained in step (d); and (h) mixing the ultra-heat treated fraction M1 of step (f) with the pasteurized retentate R2 of step (g), obtaining the target product.

Abstract: A quark matrix having improved taste characteristics is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to an ultrafiltration step, a microfiltration step, and/or a reverse osmosis step, producing a high-protein retentate R1 and a high-lactose permeate P1 in the process, (c) enriching the retentate with an amount of lactose which corresponds to the amount that had been separated in the ultrafiltration step as permeate before, (d) subjecting the enrichment product such obtained to heat treatment until denaturation sets in, (e) fermenting the denaturation product such obtained by adding starter cultures and rennet, and (f) adjusting the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A low-mineral quark matrix is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to an ultrafiltration step and/or a reverse osmosis step, producing a retentate R1, which represents a dairy protein concentrate, and a permeate P1, (c) subjecting the permeate P1 to an electrodialysis step, producing a salt-depleted diluate D1, (d) combining the diluate D1 with the retentate R1, (e) subjecting the combination product such obtained to heat treatment until denaturation sets in, (f) fermenting the denaturation product such obtained by the addition of starter cultures and rennet, and (g) adjusting or standardising the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A quark matrix having improved taste characteristics is suggested, which is obtainable by (a) subjecting raw milk to heat treatment, separating the cream, (b) subjecting the skimmed milk such obtained to a microfiltration step, obtaining a first retentate R1, which represents a first dairy protein concentrate, and a first permeate P1, (c) subjecting the permeate P1 to an ultrafiltration step and/or a reverse osmosis step, obtaining a second retentate R2, which represents a second dairy protein concentrate, and a second permeate P2, (d) subjecting the permeate P2 to an electrodialysis step, obtaining a salt-depleted diluate D1, (e) combining the diluate D1 with the retentate R1, (f) subjecting the combination product such obtained to heat treatment until denaturation sets in, (g) fermenting the denaturation product such obtained by adding starter cultures and rennet, and (h) adjusting the fermentation product such obtained to defined dry matter and protein contents.

Abstract: A method for production of near sterile whey protein concentrates is proposed, which includes the following steps: (a) Ultrafiltration of whey at a temperature of about 2 to about 25° C. to produce a first retentate R1 and a first permeate P1; (b) Microfiltration of the retentate R1 from step (a) at a temperature of about 2 to about 35° C. to produce a second retentate R2 and a second permeate P2; (c) Ultrafiltration of the second permeate P2 from step (b) at a temperature of about 6 to about 25° C. to produce a third retentate R3 and a third permeate P3; (d) Pasteurization of the retentate R3 from step (c) (e) Drying of the pasteurized product from step (d).

Abstract: A process for purification of waste water from dairy processing, which may include providing waste water from the dairy-processing industry that includes lactic acid and urea; adjusting the waste water to an alkaline pH value, while precipitating the lactic acid as a lactate; subjecting the waste water to a first reverse osmosis step, obtaining a lactate-containing first retentate and a lactate-free first permeate; adjusting the first permeate such obtained to an acid pH value; cooling the permeate that has been adjusted to an acid pH to a temperature within the range of 2 to 10° C.; subjecting the cooled first permeate to a second reverse osmosis step, obtaining a urea-containing second retentate and a second permeate that is practically completely free from organic loading; and, optionally, recycling the second permeate, reintroducing it into a dairy-processing procedure.

Abstract: A butter is suggested, comprising or consisting of (a) a first butter phase having a fat content of less than 90% by weight, and (b) a second butter phase having a fat content of at least 90% by weight. The butter of the invention gives the baked goods unusual sensory properties.

Abstract: 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.