Whale liver is rich in vitamins. It is rich in protein and has very high nutritional value. Food stores in Japan and other countries will supply fresh whale meat and canned whale meat. Japanese gourmets believe that whale meat tastes similar to or even better than beef and is a very delicious food in the world. Japan also uses whale meat as raw material and processes it into man-made fibers.
Whales have a lot of fat. It is rich in glycerol, and some components in the bomb can be synthesized from whale fat. It can also be used for processing cigarettes, making soap and refining high-grade lubricating oil. The lighter the whale's fat, the lighter its weight. A blue whale weighing 120 tons can get more than 40 tons of oil. These oils are equivalent to lard extracted from thousands of fat pigs. After hydrotreating, whale fat can be made into tasteless blocks or processed into edible margarine.
Whale fat has many other uses. It can make candles and oil paints. It is also used in steelmaking and tanning industries. Because the viscosity of whale oil remains unchanged at high temperature, it is used as lubricating oil for some precision instruments. Sperm whale oil can be used to extract industrial oil and whale wax oil. Whale wax oil is taken from the head of sperm whales. It has a high melting point and can be used to make cosmetics and candles. After hydrogenation, it can be used as food and soap.
In addition, whale leather is soft, with fluff and patterned leather on the surface, which is suitable for making clothes or wallets. Whale fins can be used as umbrellas, bras, bow ties and cigarette cases. Whale ovary is also the raw material of progesterone. Whale dung and bone meal are fertilizers rich in ammonia and phosphorus. Bone glue can also be extracted from whale bones as raw materials for processing photographic films. Whale whiskers and whale teeth can be processed into? Medical equipment or handicrafts. Whale intestine is the best surgical line. Whale wings are a delicacy at the banquet.