Most of the salmon we usually eat is raw and sashimi, so the skin is removed, because the taste of raw salmon is worse than sashimi, but the skin of salmon is edible and its nutritional value is not much worse than that of fish.
Nutritional value of salmon skin;
Omega-3 unsaturated fatty acids contained in salmon skin can help the skin to lock water, at the same time, it can also prevent wrinkles, and has the function of moisturizing and wrinkle prevention.
In addition, astaxanthin contained in salmon skin is a strong antioxidant, its efficacy is about 900 times that of vitamin E, which can effectively remove excess free radicals in the body, protect cells from free radicals and have the effect of delaying aging.
In addition, salmon skin is rich in protein, which is very suitable for human needs. The fatty acid content in salmon skin is high, which plays a good role in promoting the healthy development of human brain.
Extended data:
Salmon is rich in unsaturated fatty acids, which can effectively reduce blood lipid and cholesterol and prevent cardiovascular diseases. Two meals a week can reduce the probability of death from a heart attack by one third. Salmon also contains a substance called astaxanthin, which is a powerful antioxidant. The omega-3 fatty acids contained in it are essential substances for the brain, retina and nervous system, and have the functions of enhancing brain function, preventing Alzheimer's disease and preventing vision decline;
References:
Baidu encyclopedia salmon