They made sorghum into pig feed.

他们把高粱做成了猪饲料。

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Put your leftover food in this bucket. These edible scraps can be used as pig feed.

把你的剩菜放在这个桶子里。这些可食的碎屑可以作为养猪的饲料。

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The chemical can prevent pigs from accumulating fat, but is poisonous to humans and thus banned in pig feed in China.

饲料中添加瘦肉精能阻止猪长肥膘，但对人体有害，因此被禁用。

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Hope Group News, house organ of China's largest producer of pig feed, heralds some grand ambitions.

CNN: Hope Takes On the World

Shenzhen Jinxinnong Feed, a Shenzhen-listed pig feed processor, says the company may invest in pig farming, too.

FORBES: Lujiazui Breakfast: News And Views About China Stocks (June 15)

That was back in the 1970s, when the cheesemakers' discarded whey was used as fertilizer and pig feed.

FORBES: Making Whey