发明名称 |
Method for producing carotene concentrate |
摘要 |
The new type of carotene-containing concentrate is characterised in that the taste and smell have specifically pollen-aroma. It could be prepared by extraction of naturally pollen being brought by bees using mixture of ethyl ether and ethanol in volume ratio 95-80: 5-20. When the ethanol volume has been increased there is taken place a fractionation. The liquid fraction of extract has propolis-like taste. The carotene concentrate could be used as naturally pigment yellow colour.
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申请公布号 |
LV12481(A) |
申请公布日期 |
2000.05.20 |
申请号 |
LV19980000245 |
申请日期 |
1998.10.28 |
申请人 |
LATVIJAS LAUKSAIMNIECIBAS UNIVERSITATE |
发明人 |
LITA LINE;ULDIS KAULINS;AIVARS KAKITIS |
分类号 |
A23L1/275;C09B61/00 |
主分类号 |
A23L1/275 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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