从20世纪开始,世界经济高速发展,科学技术日新月异。各种袋装罐装食品饮料,品种繁多,琳琅满目,美不胜收。在我们满足口福、大快朵颐之时,且不可掉以轻心,忽视了对这些食品中添加剂和防腐剂的检查与监督。在现代食品加工中,添加剂可以说处处尽有。添加剂能改变食品的外观性状,制 Since the 20th century, the world economy has been developing at a rapid pace with ever-changing science and technology. A variety of bags of canned food and beverage, a wide variety, dazzling, beautiful. As we meet our bites and bites, we must not neglect to examine and supervise the additives and preservatives in these foods. In modern food processing, additives can be said everywhere. Additives can change the appearance of food products, system