| 发明名称 |
PROCESS FOR PRODUCING LACTOSE-FREE DAIRY PRODUCTS (II) |
| 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) Nanofiltration of the first permeate P1 for producing a second perorate P2 and a second retentate R2; (c) Hydrolysis of the second retentate R2 while adding lactase;(d) Mixing the first retentate R1 with such an amount of the second permeate P2 and the hydrolysis product of step (c) each that a standardized dairy product is obtained, the content of proteins and minerals of which corresponds to the one of the starting milk. |
| 申请公布号 |
US2017020151(A1) |
申请公布日期 |
2017.01.26 |
| 申请号 |
US201615196748 |
申请日期 |
2016.06.29 |
| 申请人 |
DMK Deutsches Milchkontor GmbH |
发明人 |
Döring Sven-Rainer;Aschemann Jan;Oehickers Thorben |
| 分类号 |
A23C9/12;A23C9/15;A23C9/142 |
主分类号 |
A23C9/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for producing lactose-free dairy products, comprising the following steps:
subiecting a starting milk to ultrafiltration for producing a first permeate P1 and a first retentate R1; (b) subjecting said first permeate P1 to nanofiltration for producing a second permeate P2 and a second retentate R2; (c) hyrdrolyzing said second retentate R2 while adding actase; and (d) mixing said first retentate R1 with an amount of the second permeate P2 and the hydrolysis product of step (c) each such that a standardized dairy product is obtained, the content of proteins and minerals of which corresponds to the one of the starting milk. |
| 地址 |
Zeven DE |
