在饮食方面,人们普遍认为天然、野生食物一定比人造食物污染少,会更安全、更有益人体健康。其实,天然的、野生的食物并非一定安全、卫生,这里仍然存在污染问题。天然食物的安全性会受到水质、土壤、施用农药种类和时间及贮运过程中加入保存剂等因素的影响。比如经常用污染严重 In the area of ​​diet, it is generally accepted that natural and wild foods must be less contaminated than artificial foods and will be safer and more beneficial to human health. In fact, natural, wild food is not necessarily safe and hygienic, there are still pollution problems here. The safety of natural foods will be affected by factors such as water quality, soil, the type and timing of pesticides applied, and the addition of preservatives during storage and transportation. For example, often with serious pollution