These labels say nothing about animal welfare, and the products are often produced on a factory farm.

这些标签根本没有提到任何动物待遇，而且这些产品往往是由工场生产的。

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Coprinus comatus has high nutritional, medical and economical values, nowadays, there is little research on the technology of cultivating Coprinus comatus in a factory farm.

鸡腿菇具有很高的营养价值、药用价值和经济价值，目前对于工厂化栽培鸡腿菇的工艺研究报道较少。

youdao

He left school at the age of twelve, first on a farm and later in a factory.

他12岁时离开学校，先是在农场工作，后来在工厂工作。

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He'd be squeezed against scores of other swine, hoofing a steel grate floor, while growing fatter and fatter on a factory farm.

WSJ: An Economy Caught in a Web

The programme of events includes a trip to a local blackcurrant farm and a jam factory.

BBC: Blackcurrants

"This is a really important step toward food safety standards that would prevent contamination whether it is produced in a food factory or being produced on a farm, " said Chris Waldrop, director of the Food Policy Institute at the Consumer Federation of America.

CNN: New FDA rules target foodborne illnesses