天气越来越热,雪糕、冰激凌等冷冻冰镇食品越来越受到人们的青睐。那么,在没有电器、没有冰箱的古代,人们是怎样吃到冰镇食品的呢?早在两千多年前的奴隶社会,我国就有了储藏食品的“冰鉴”了,《周礼》中就有冰鉴储藏食品的记载:“祭祀供冰 More and more hot weather, ice cream, ice cream and other frozen iced food more and more people of all ages. So, in the absence of electric appliances, no refrigerator in ancient times, people how to eat cold food? As early as two thousand years ago in the slave society, our country has stored food ”ice“, ”Zhou Li “I Ching Kam Ching Ching stored food records: ” sacrifice for ice