发明名称 |
Process for reducing the patulin concentration in fruit juices |
摘要 |
A procedure for reducing the patulin content in a fruit juice which includes presenting the juice to a resin material having in abundance micropores of less than 20 Å minimum pore width and at least a pore surface capable of retaining patulin by the forces of chemisorption. Preferably the resin has weak base functionality and is substantially devoid of mesopores and macropores. The resin preferably has a surface area of greater than 900 m2/g (BET) and the resin has been hypercross-linked whilst in the swollen state. Regeneration involves the conversion of the resin held patulin to a more easily flushed out derivative using ammonia or a volatile base, preferably generated in situ from a high pH solution.
|
申请公布号 |
US6248382(B1) |
申请公布日期 |
2001.06.19 |
申请号 |
US19990381245 |
申请日期 |
1999.09.17 |
申请人 |
BUCHER-ALIMENTECH LTD. |
发明人 |
MILLER CHRIS J.;LYNDON REX M. |
分类号 |
A23L2/78;A23L2/80;(IPC1-7):A23L2/78;C02F1/42 |
主分类号 |
A23L2/78 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|