They only have charts listing things you could eat, like half a piece of celery of 4.5 grams of applesause.

他们只列出你应该吃的东西，例如半棵芹菜，4.5克苹果酱。

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But instead of cooking the whole things, Dr Molette removed a 200-gram sample from each liver (an average liver weighed 550 grams) and put the rest in cold storage.

ECONOMIST: Why some duck livers are delicious, and others nasty