农场主或生产商要称自己的产品是有机的，就必须遵循规定食品如何种植或饲养、处理和加工的特定标准。

Farmers or manufacturers have to follow specific standards that regulate how a food is grown or raised, handled and processed in order to call their products organic.

youdao

美国食品和医药管理局(FDA)早已准许臭氧作为一种添加剂应用于食品的处理、储藏和加工过程。

Food and Drug Adiministration (FDA) has already approved of ozone as a direct food additive for the treatment, storage, and processing of foods.

youdao