The cheese is a milk product, Which is coagulated by liquid milk, then drained whey, then fermented and ripened.

干酪是液体乳为原料，经凝乳、排乳清，发酵成熟制成的产品。

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First, the body fluids must be drained and replaced with a formaldehyde-based product, said Richard Arnold, managing director of the Embalmer Training School in Britain and a qualified embalmer for 20 years.

CNN: What's behind the display of embalmed world leaders?