Title: Tech. for preservation of draught beer
Application Number: 94103657 Application Date: 1994.04.13
Publication Number: 1097024 Publication Date: 1995.01.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C12H1/06,C12H1/16
Applicant(s) Name: Ying Shuotian, Ying Shuotian Address: 315500
Inventor(s) Name: Ying Shuotian
Attorney & Agent: LI XU
Abstract:
     The process of beer preservation is as follows: fermented beer liquid is firstly filtrated through a diatomite filter and a barrel type membrane fine filter, then is packed in bottles and boxes, finally is irradiated by Co60 source for sterilizing preservation; in order to prevent beer from denaturing in process of waiting for irradiation, aseptic filtration can be added before packing, and the present method can reduce investment cost and prolong beer expiring period.
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