1·The foodstuff environment has changed in a short time, but evolution has not, and there's a real mismatch now.
食品环境在短时间内就能改变，但是进化不能，于是就有了错位。
2·For most consumers, a foodstuff's nutritional value is not the main reason for buying it.
对于大多数消费者来说，食品的营养价值并不是他们购买的主要原因。
3·The method of preparation and amount of food eaten can determine whether consumption of a particular foodstuff will carry any risk of causing cancer or not.
其实，食物的加工方法和摄入量，是能够决定某种特定食品是否致癌的。
4·Fish is also the world's most widely traded foodstuff and a key source of export earnings for many poorer countries.
鱼品也是世界上交易最广的食品，而且是许多较贫穷国家出口收入的一个主要来源。
5·Above all, all that matters is food. People's health and lives are severely threatened if someone buys some unsafe foodstuff.
首先，最重要的是食物。人们的健康和生命都严重威胁，如果有人买一些不安全的食品。