The efficacy and role of opium fish
Opium fish is a kind of flounder. The side of the body is flat and asymmetrical. Both eyes are on the left side. It is a kind of carnivorous benthic cold water fish that looks more "peculiar". Opium fish are native to the northern Atlantic Ocean, and China is mainly distributed in the Yellow Sea and the Bohai Sea.
Why is opium fish called opium fish?
In fact, opium fish has nothing to do with opium. The original name is actually a piece of fish, which is a relatively expensive deep-sea fish. However, because the opium fish is tender and white, tastes delicious and fat, eats once and wants to eat once, and the teeth have the homonym of opium, so it is called opium fish.
Why do we sell opium fish heads in supermarkets? Isn't it good to eat opium fish?
Opium fish are mainly used for fresh food or canned and salty dried products, and canned liver oil can be prepared from fish liver. The opium fish is delicious and contains a high amount of oil, especially the fins and subcutaneous rich in colloid, which is highly recommended by many diners. The body of the opium fish is not unpalatable, but because many of the fish of the opium fish are used for sashimi, so the supermarket sells mostly opium fish heads.
Chinese medicine believes that opium fish is sweet, flat, non-toxic, can replenish qi and qi, and has the effects of rheumatism, blood circulation and collaterals.
1. Opium fish helps to improve immunity
The content of protein in the quality opium fish is 15-20%. It is a high-quality protein, the muscle fiber of the fish is short, the protein structure is soft, the moisture content is high, the meat is fresh and tender, easy to digest and absorb, and the digestibility is 87% to 98%. Protein is an important component of the human body. The supplement of high-quality protein can not only enhance the nutrition of the human body, but also help the body to improve immunity and prevent diseases.
2, opium fish helps beauty skin care
The nitrogenous substances contained in opium fish are basically collagen and mucin, so when the opium fish is boiled, these substances become sols, which become gel after cooling, which makes the fish soup gelatinized. Collagen has the effect of beauty and skin care, and the nourishment of hair is also very good, so women who love beauty can eat more opium fish.
3, opium fish helps prevent arteriosclerosis
Opium fish contains a sulfur-containing amino acid called taurine, which lowers blood LDL cholesterol and raises high-density lipoprotein cholesterol, which is beneficial for the prevention and treatment of arteriosclerosis.
4, opium fish helps protect eyesight
The opium fish is rich in vitamin A, and the fish liver of the opium fish can be used to make cod liver oil. Vitamin A plays an important role in protecting vision and relieving visual fatigue. As mentioned above, opium fish contains taurine, which promotes brain development in infants, improves eye dark adaptation, and helps protect vision.
5, opium fish helps to brainstorm
The opium fish contains unsaturated fatty acids - DHA and EPA, which are commonly known as brain gold. The brain gold content in the opium head is 36 times that of the common fish head! The opium fish head is also rich in lecithin, which can decompose choline after metabolism in the human body, and finally synthesize acetylcholine. Acetylcholine is a neurotransmitter that enhances memory, thinking and analysis.
Opium fish can be cooked in a variety of ways, boiled, steamed, braised, and oily. Friends who like to eat opium fish may wish to try it.
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