发明名称 |
Curcumin in the detection and warning of cyanide adulterated food products |
摘要 |
Curcumin is employed for the purpose of detecting and warning of the presence of cyanide in a food, drug, or other oral composition. The curcumin is incorporated into a food packaging material. In the presence of cyanide, the curcumin undergoes a color change causing at least a portion of the packaging material to manifest a color change. The color change is sufficient to be detected by an observer, thereby providing a warning of cyanide adulteration of the product.
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申请公布号 |
US5135796(A) |
申请公布日期 |
1992.08.04 |
申请号 |
US19910713765 |
申请日期 |
1991.07.11 |
申请人 |
NORTHWESTERN FLAVORS, INC. |
发明人 |
RAYMOND, SUSAN;GREENBERG, MICHAEL J.;RAJANI, FIROZ |
分类号 |
A23G4/00;A23G4/06;A23G4/18;G01N31/22;G01N33/02 |
主分类号 |
A23G4/00 |
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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