发明名称 |
Process for the preparation of a powder extract from valerian roots |
摘要 |
<p>Ground valerian roots are extracted at least once with water, the aqueous extract is concentrated until a dry matter content of between 10 and 20% is obtained, alcohol or acetone is added to the concentrate in order to precipitate the gelatinous substances responsible for the cloudy appearance of the drink reconstituted from the powder, a carbohydrate is added to the centrifuged water/alcohol or water/acetone mixture and the preparation is dried to obtain an instantaneous powder.</p> |
申请公布号 |
GR3023814(T3) |
申请公布日期 |
1997.09.30 |
申请号 |
GR19970401452T |
申请日期 |
1997.06.19 |
申请人 |
SOCIETE DES PRODUITS NESTLE S.A. |
发明人 |
CERISE, LEON;LEATHWOOD, PETER D.;LUNDER, TITO LIVIO |
分类号 |
A23L2/39;A23L2/00;A23L2/38;A61K;A61K9/14;A61K31/78;A61K36/00;A61K36/18;A61K36/84;A61P25/00;A61P25/20;B29B7/00;(IPC1-7):A61K35/78 |
主分类号 |
A23L2/39 |
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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