单项选择题
Cheese, nutritious food made from the milk of cows and other mammals (哺乳动物), including sheep, goats, buffalo, reindeer, camels, and mares. Cheese is one of the world’s oldest food products-for thousands of years, people have raised animals for milk, turning their surplus milk into cheese.
More than 400 varieties of cheese exist, making it one of the most general foods in the world. Cheese comes in hundreds of different shapes, sizes, flavors, and is used in as many different ways. Enjoyed with bread, crackers, and fruit, used as an ingredient in cooked foods, or mixed with salads and flour, cheese is a healthy food all over the world.
Cheese is a concentrated source of almost all the valuable nutrients found in milk, such as protein, vitamins, and minerals, as well as the less desirable fat and cholesterol (胆固醇), substances that may lead to health problems when consumed in excess. The fat content in cheese varies depending on the milk used. Cheese made with whole milk, or milk enriched with cream, has the highest amount of fat, cholesterol, and calories. Cheese made with skim milk has the lowest. Because of its high protein and calcium content, cheese in moderation is an important component, of a balanced diet. It is an especially good source of protein for children, whose growing bodies require higher amounts of protein than adults. Many vegetarians, who do not eat meat, lely on cheese as a source of protein in their diets.
A.become a vegetarian
B.enjoy it very much
C.become slim
D.do some harmful things to his health