Foie gras (鹅肝) is a usual French fine food. Many people love it. Foie gras is a part of every holiday.
Foie gras is made of duck or goose liver (肝脏). A liver is a body part. It is very fat. Farmers feed the birds with metal tubes (金属管). The birds eat too much. Their livers swell (增大). It is a very cruel thing. Many people do not like it. They stop eating foie gras. It is not possible to make or sell foie gras in some countries any more.
A French company makes foie gras in a lab. Foie gras grows from the birds’ stem cells (干细胞). A stem cell is a very small part of the body. Anything can grow from it.
Around 70 companies in the world make meat in a lab, because people care more about animals. Meat from a lab is more friendly to the natural world, too.
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