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 .ANG. minimun 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 hypercros s- 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 |
CA2284868(C) |
申请公布日期 |
2007.05.22 |
申请号 |
CA19982284868 |
申请日期 |
1998.03.27 |
申请人 |
BUCHER-ALIMENTECH LTD. |
发明人 |
MILLER, CHRIS J.;LYNDON, REX M. |
分类号 |
A23L2/80;A23L2/78;B01J20/34 |
主分类号 |
A23L2/80 |
代理机构 |
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地址 |
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