食品系人们赖以生存必不可少的物质,无论系动物源性、植物源性食品,在加工、运输、贮存、销售过程中均有可能受到细菌污染。由动物源性食品污染引起的疾病,以肠道菌及金黄色葡萄球菌较为常见。随着人们生活水平的提高,对食品质量和安全要求也越来越高。觅求准确、快速、简便的检验方法,是进行食品卫生监督的有效手段。鉴于大多数革兰氏阴性菌在生长繁殖的同时,也发生 Foodstuffs are indispensable for the survival of people, regardless of animal origin, plant-derived foods, may be contaminated by bacteria during processing, transportation, storage and sale. Diseases caused by animal-derived food contamination are more common with enteric bacteria and Staphylococcus aureus. With the improvement of people’s living standards, food quality and safety requirements are also getting higher and higher. Seek accurate, fast and easy test methods, is an effective means of food hygiene supervision. As most Gram-negative bacteria also occur while they grow and reproduce