酸奶英语介绍80字

Yogurt, yoghurt, or yoghourt [??jo??ɡ??rt]、 [j??g??t]or [joɡ??t]; 酸奶 is a food in the form of a thick, slightly sour liquid that is produced by bacterial fermentation of milk.The bacteria used to make yogurt are known as "yogurt cultures". Fermentation of lactose by these bacteria produces lactic acid, which acts on milk protein to give yogurt its texture and characteristic tang.Yogurt is nutritionally rich in protein, calcium, riboflavin, vitamin B6, and vitamin B12.Yogurt has been claimed to have many health benefits. There is moderate quality evidence to support the idea that consumption of dairy products, including yogurt, may reduce the risk of high blood pressure