饮料罐头问世至今已有五十多年的历史,这期间只有一次重大的改进,那就是1962年发明的“易拉罐”。美国有两家公司宣称开发出一种打开后能使容器内的饮料迅速冷冻的新罐头。发明厂商希望饮料厂商尽量以新罐头来代替传统罐头,将来普及后零售店可不用饮料冷冻柜,从而节省店面空间。具有冷冻功能的罐头能为消费者提供新的便利;身边有一罐,无论置身何处都 Canned drinks have been around for more than 50 years. Only one major improvement was made during this period. That was the “cans” invented in 1962. Two U.S. companies claimed to have developed a new can of quick-freezing beverage in the container when opened. The inventor hopes that the beverage manufacturers try their best to replace the traditional cans with new cans. In the future, the retail stores will not need the beverage freezers so as to save the storefront space. Canned foods with refrigeration offer consumers new conveniences; there’s a can around, wherever you are