处理过的食物用英语可以说作 processed food。这种食物一般指经过加工、预处理、添加防腐剂等措施，使其能够长期保存，方便运输和食用的食物。它的来源通常是工业化生产，例如面包、罐头、冷冻食品、肉类制品等。
下面是一些例句：
Processed food is often high in salt, sugar, and fat.
Many people are trying to eat less processed food and more fresh fruits and vegetables.
Processed food is often cheaper and more convenient than fresh food, but it is not always healthier.