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公开(公告)号：US12043855B2
公开(公告)日：2024-07-23
申请号：US17834149
申请日：2022-06-07
发明人： Sven-Rainer Döring , Marco Steffens
CPC分类号： C12P19/14 , A23C21/023 , C08B37/0036 , C12P19/00 , A23C9/1206 , C12N9/2471
摘要： 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 is passed on to step (v).-
公开(公告)号：US10806158B2
公开(公告)日：2020-10-20
申请号：US15995305
申请日：2018-06-01
发明人： Sven-Rainer Döring
IPC分类号： A23C9/142 , A23C9/144 , A23C9/12 , A23C19/028 , A23C19/032 , A23C19/05 , A23C19/076 , A23C9/15 , B01D61/02 , B01D61/58 , A23C7/04 , B01D61/14 , B01D61/42 , B01D63/10
摘要： 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.
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公开(公告)号：US10258064B2
公开(公告)日：2019-04-16
申请号：US15175661
申请日：2016-06-07
发明人： Sven-Rainer Döring
摘要： 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).
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公开(公告)号：US20170280738A1
公开(公告)日：2017-10-05
申请号：US15472773
申请日：2017-03-29
CPC分类号： A23C9/1512 , A23C9/1422 , A23C9/1425 , A23C9/1427 , A23C9/144 , A23C9/1465 , A23C9/148 , A23C9/152 , A23C21/00 , A23J1/205 , A23L33/40
摘要： 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.
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公开(公告)号：US20150159189A1
公开(公告)日：2015-06-11
申请号：US14564592
申请日：2014-12-09
发明人： Sven-Rainer Döring
CPC分类号： C12P21/06 , A23J3/341 , A23J3/343 , A23J3/346 , A23V2002/00 , A23V2300/28 , C12M21/18 , C12M33/14
摘要： A continuous process for production of protein hydrolysates is proposed, in which proteins are submitted to enzymatic hydrolysis in aqueous solution, and (i) the reaction vessel is aerated from the bottom, thereby producing convection, (ii) the reaction mixture, moving as a result of convection, is led through a seaweed UF membrane present in the reaction vessel, (iii) the resultant permeate containing the hydrolysis products is withdrawn immediately after passing through the membrane and is discharged from the reactor, whereas the retentate, containing unreacted proteins and enzymes, remains in the reaction vessel, and (iv) the amount of permeate withdrawn is compensated by continuous feed of fresh starting product. The invention also relates to a device for carrying out the process.
摘要翻译： 提出了生产蛋白质水解产物的连续方法，其中蛋白质在水溶液中进行酶水解，并且（i）反应容器从底部通气，从而产生对流，（ii）反应混合物作为 对流结果通过存在于反应容器中的海藻UF膜引导，（iii）所得到的含有水解产物的渗透物在通过膜后立即被排出并从反应器中排出，而含有未反应的蛋白质的保留物和 酶保留在反应容器中，和（iv）通过连续进料新鲜起始产物来补偿所提取的渗透物的量。 本发明还涉及一种用于执行该过程的装置。
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公开(公告)号：US20140235849A1
公开(公告)日：2014-08-21
申请号：US14177837
申请日：2014-02-11
发明人： Sven-Rainer Döring
IPC分类号： C07H3/04
摘要： Suggested is a method for improving the yield during the production of crystalline alpha lactose, wherein (a) an aqueous lactose solution is adjusted to a temperature of between about 62 and 67° C., (b) the solution is cooled down to between about 20 and 30° C., (c) the solution is held at this temperature for 0 to 5 h, (d) subsequently, the solution is re-heated to between about 30 and 35° C., (e) the solution is held at this temperature for 0 to 5 h, (f) then the solution is cooled down to about 10° C. and (g) subsequently, the precipitated alpha lactose crystals are separated from the second mother liquor, (h) an amount of a carbohydrate compound is added to the second mother liquor such that the solubility product of the residual amount of lactose that is still soluble is exceeded, (i) the second amount of precipitated alpha lactose crystals is separated from the mother liquor, dried, and (j) both amounts of alpha lactose crystals are combined.
摘要翻译： 建议在结晶α乳糖生产期间提高产量的方法，其中（a）将乳糖水溶液调节至约62至67℃之间的温度，（b）将溶液冷却至约 20℃和30℃，（c）溶液在该温度下保持0至5小时，（d）随后将溶液再加热至约30至35℃，（e）溶液为 在该温度下保持0至5小时，（f）然后将溶液冷却至约10℃，（g）随后将沉淀的α乳糖晶体与第二母液分离，（h） 将碳水化合物化合物加入到第二母液中，使得超过仍然溶解的乳糖残留量的溶解度积，（i）将第二量的沉淀的α乳糖晶体与母液分离，干燥，和 j）将两种量的α乳糖晶体组合。
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公开(公告)号：US20130302491A1
公开(公告)日：2013-11-14
申请号：US13891579
申请日：2013-05-10
发明人： Sven-Rainer Döring
IPC分类号： A23C9/142
CPC分类号： A23C9/142 , A23C3/03 , A23C7/046 , A23C9/1422 , A23C19/05 , A23C2210/252 , A23C2210/256
摘要： A process for the production of cheese milk is suggested, wherein (a) raw milk is subjected to heat treatment, (b) solids are removed from the heat-treated product, (c) the resulting intermediate is skimmed, (d) the skimmed milk such obtained is subjected to microfiltration, and (e) the resulting permeate is adjusted to the desired fat contents by adding an amount of the cream separated in step (c), and the standardized milk such obtained is (f) pasteurized in a final step.
摘要翻译： 提出了生产奶酪乳的方法，其中（a）对生奶进行热处理，（b）从热处理产物中除去固体，（c）将所得中间体脱脂，（d）脱脂 将得到的乳液进行微滤，（e）通过添加一定量的步骤（c）中分离的乳膏将所得到的渗透物调节至所需的脂肪含量，所得到的标准化奶（f）在最终的巴氏杀菌 步。
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8.发明申请公开(公告)号：US20170020153A1
公开(公告)日：2017-01-26
申请号：US15208177
申请日：2016-07-12
CPC分类号： A23C9/1206 , A23C9/1422 , A23C9/1427 , A23C2210/252
摘要： 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.
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公开(公告)号：US20160360771A1
公开(公告)日：2016-12-15
申请号：US15175661
申请日：2016-06-07
发明人： Sven-Rainer Döring
CPC分类号： A23J1/205 , A23C1/04 , A23C3/02 , A23C9/1425 , A23C21/00 , A23C2210/204 , A23C2210/208 , A23J1/20 , B01D61/142 , B01D61/147
摘要： A method for production of near sterile whey protein concentrates is proposed, which comprises 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).
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公开(公告)号：US09476105B2
公开(公告)日：2016-10-25
申请号：US14103967
申请日：2013-12-12
发明人： Sven-Rainer Döring
摘要： A method for improving the yield during the production of crystalline alpha lactose is suggested, wherein (a) An aqueous lactose solution is adjusted to a temperature of between about 62 and 67° C., (b) The solution is cooled down to between about 20 and 30° C., (c) The solution is held at this temperature for a period of from 0.5 to 5 h, (d) Subsequently, the solution is re-heated to between about 35 and 40° C., (e) The solution is held at this temperature for a period of from 0.5 to 5 h, (f) Subsequently, the solution is cooled down to about 10° C., and (g) Eventually, the precipitated alpha-lactose crystals are separated from the mother liquor.
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