发明名称 |
METHOD AND COMPOSITION FOR MAINTAINING ANIMALS ON A KERATIN-CONTAINING DIET |
摘要 |
Methods and compositions for maintaining animals on a diet containing keratin as a source of protein are disclosed. The method comprises feeding an animal a carbohydrate source and a first protein source, the first protein source comprising keratin and a keratinase capable of hydrolyzing the keratin. A composition of the present invention is an animal feed comprising a carbohydrate source and a first protein source, the first protein source comprising keratin and a keratinase capable of hydrolyzing the keratin. A preferred keratin for practicing the present invention is ground feather, and a preferred keratinase for practicing the invention is obtained from Bacillus licheniformis strain PWD-1.
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申请公布号 |
US5186961(A) |
申请公布日期 |
1993.02.16 |
申请号 |
US19910670122 |
申请日期 |
1991.03.15 |
申请人 |
NORTH CAROLINA STATE UNIVERSITY |
发明人 |
SHIH, JASON C. H.;LEE, CHUNG-GINN |
分类号 |
A23K1/16;A23K1/10;A23K1/165;A23K1/18 |
主分类号 |
A23K1/16 |
代理机构 |
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地址 |
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