Confidence votes 423. The White Blood Cells White blood cells fight disease, kill bacteria, combat allergic reactions, destroy old and/or damaged cells, kill invalid organisms, and are attracted to the immune system.hite blood cells are able to pass thr â¦ ough the capillary walls to fight infections and germs that find ways into the body. The number of white blood cells make up about 1% of the blood in a healthy adult.
Yogurt, yoghurt, or yoghourt (/ËjoÊÉ¡Ért/ or /ËjÉÉ¡Ét/ ; from Turkish: yoÄurt; other spellings listed below) is a food 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. Worldwide, cow 's milk, the protein of which is mainly casein, is most commonly used to make yogurt.Milk from water buffalo, goats, ewes, mares, camels, and yaks, however, is also used to produce yogurt in various parts of the world.orldwide, cow 's milk, the protein of which is mainly casein, is most commonly used to make yogurt. Milk from water buffalo, goats, ewes, mares, camels, and yaks, however, is also used to produce yogurt in various parts of the world.
Like many types of yogurt, strained yogurt is often made from milk that has been enriched by boiling off some of its water content, and/or by adding extra butterfat and powdered milk. In Europe and North America, it is often made with low-fat or fat-free yogurt. few savoury Greek dishes use strained yogurt. In Greece, strained yogurt, like yogurt in general, is traditionally made from sheep's milk. Fage International S.A. began straining cows milk yogurt for industrial production in Greece in 1975, which is when it launched its brand Total.