I. protein
Fish maw is rich in protein, which provides a material basis for fish maw to have the functions of nourishing yin and enriching blood, stopping bleeding and enriching blood, tonifying kidney and replenishing essence.
Second, amino acids
The amino acids that make up protein in fish maw are comprehensive and have the function of maintaining the central nervous system. Has the effects of protecting prostate, improving immunity, and reducing hypercholesterolemia and hyperlipidemia.
Clinical research and observation results confirmed the effect of fish maw on tonifying kidney and essence. In medicine, the compound preparation of glycine, alanine and glutamic acid is used to treat prostatitis and prostatic hypertrophy.
Glutamate can also promote the production of mucin in digestive tract mucosa, which is used as a drug to treat digestive tract ulcer. Arginine is used in pharmaceutical industry to treat male infertility caused by sperm deficiency and sperm deficiency.
It also has the effects of promoting wound healing, regulating immunity and promoting growth and development. Clinical observation shows that the cure rate of infertility is 78.6438 05%.
Three. Unsaturated fatty acid
Unsaturated fatty acids can esterify cholesterol, reduce blood cholesterol and triglyceride, reduce blood viscosity, improve blood microcirculation, improve brain cell activity, and enhance memory and thinking ability.
Four. EPA and DHN
Fish maw is rich in eicosapentaenoic acid (EPA) and hexacosahexaenoic acid (DHN). Eating fish belly can increase children's resistance, improve gastrointestinal digestion and absorption, and promote brain development.
Five, mucopolysaccharide
Mucopolysaccharides in fish bellies account for about 8.9% of the weight of fish bellies, and mucopolysaccharides are also called glycosaminoglycans. It is an extracellular biopolymer secreted by cells; It is the sugar chain part of proteoglycan molecules in animals.
The physiological functions of mucopolysaccharide mainly include: regulating inorganic substances and water in extracellular fluid, promoting bone formation, promoting wound healing, preventing infection, lubricating cartilage, preventing thrombosis, purifying blood and keeping cornea transparent.
6. Collagen and vitamin E
Fish maw contains a lot of collagen and vitamin E (the content is 1.52mg/ 100g). Fish maw can provide sufficient raw materials for collagen synthesis in vivo and supplement metabolic consumption. It is an ideal protein and amino acid supplement. Vitamin E has the functions of anti-oxidation, anti-aging and maintaining normal immune function. Therefore, fish belly is an excellent choice for women to maintain skin elasticity.
Seven, trace elements
The contents of zinc, copper, iron, selenium and other trace elements in fish belly are obviously higher than those in fish except for many major elements. Every 100g fish maw contains 3.90mg magnesium, 4.20 mg potassium, 7.70mg iron, 2.60 mg zinc, 0.40 mg copper, 0.60mg manganese and 0//kloc-0 selenium.
Zinc has positive effects on many enzymes in the body, and directly participates in the biosynthesis and tissue metabolism of nucleic acids and protein.
It is also a component of insulin.
Selenium can protect biofilm from damage, maintain the normal function of cells, protect cardiovascular system and myocardium, and promote cell growth.
Iron can prevent anemia and enhance human immunity. Manganese has anti-cancer effect, which can stimulate the production of antimycin and improve the body's resistance to infectious diseases.
Judging from the nutritional characteristics of fish maw, which is rich in minerals and trace elements, high in protein, low in fat and cholesterol, fish maw is an ideal healthy aquatic food with high nutritional value and strong health care function.