- 专利标题: METHOD FOR PRODUCING A MILK-BASED PRODUCT WITH REDUCED PLASMIN-ACTIVITY
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申请号: US15755334申请日: 2016-08-31
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公开(公告)号: US20180255798A1公开(公告)日: 2018-09-13
- 发明人: Saara LÄHTEVÄNOJA , Harri KALLIOINEN
- 申请人: VALIO LTD.
- 申请人地址: FI Helsinki
- 专利权人: VALIO LTD.
- 当前专利权人: VALIO LTD.
- 当前专利权人地址: FI Helsinki
- 优先权: FI20155622 20150831
- 国际申请: PCT/FI2016/050603 WO 20160831
- 主分类号: A23C9/142
- IPC分类号: A23C9/142 ; A23J1/20 ; A23J3/10
摘要:
The present invention relates to a method of inactivation of plasmin enzyme in a milk-based product, wherein casein and whey protein are separated from a milk raw material by microfiltration to provide a casein concentrate as a microfiltration retentate having a whey protein content of less than 20 wt. %, based on the total protein content of the concentrate, and a whey protein concentrate as a microfiltration permeate; the casein concentrate is subjected to a thermal treatment at a temperature in the range of about 72° C. to about 95° C. to provide a thermally treated casein concentrate; and a milk-based product with a reduced plasmin activity comprising the thermally treated casein concentrate is provided. The milk-based products prepared by the method retain flawless organoleptic properties at different storage temperatures even under prolonged storage periods.
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