公开(公告)号：US5846830A

公开(公告)日：1998-12-08

申请号：US884511

申请日：1997-06-27

申请人： Frank J. Demello ,  Ophelia Drake

发明人： Frank J. Demello ,  Ophelia Drake

IPC分类号： G01N21/64 ,  G01N33/58 ,  G01N33/12

CPC分类号： G01N21/6447 ,  G01N33/582 ,  Y10S250/91

摘要： Fecal and/or urinary contamination in meat and poultry can be detected by internalizing into a suitable livestock system a material containing a marker substance, and detecting for the presence or absence of the marker substance on meat values. Typically, the detection is carried out upon slaughter of the livestock and preparation of its meat values for consumption. As an illustration, a flour substance may be included in livestock feed, and, in turn, its presence or absence detected on the meat values under appropriate light conditions as an indicator of fecal contamination. For example, the flour substance may be flourescein, the presence or absence of which may be detected on the processed meat or poultry by ultraviolet light. A detection kiosk may be employed to assist in the detection.

摘要翻译： 肉和禽类中的粪便和/或尿液污染可以通过将含有标记物质的材料内化到合适的家畜系统中，并检测肉类价值上是否存在标记物质来检测。 通常，检测是在屠宰牲畜并准备其肉类消费后进行的。 作为示例，在家畜饲料中可以包含面粉物质，并且反过来，在适当的光照条件下检测到肉类的存在或不存在作为粪便污染的指标。 例如，面粉物质可以是荧光素，其存在或不存在可以通过紫外线在被加工的肉或家禽上检测到。 可以使用检测亭来辅助检测。