在当今中国社会中,就业、社会治安和食品安全,已经成为人们日常议论和关注最多的三大热点社会问题。人要生存,少不了阳光、空气、水和食物。食物是我们人类赖以生存的最基本物质,自古就有“民以食为天”之说。人的生存必须依赖食物,而所进食的食物,必须卫生、营养和安全。不然,人的健康乃至生命就会受到损害。吃和食是一门学问。世间虽有 In today’s Chinese society, employment, social security and food safety have become the three hot topics of social concern that are the most frequently discussed and focused by people. People want to survive, and ultimately the sun, air, water and food. Food is the most basic material for our humankind to survive. People’s survival must depend on food, and the food they eat must be hygienic, nutritious and safe. Otherwise, human health and even life will be harmed. Eat and eat is a learned. Although the world