Can the scales of sea fish be used to make soup?

Yes, 1 and fish scales are usually scraped off and thrown away as waste. In fact, fish scales are rich in protein, fat and vitamins, as well as iron, zinc, calcium, various trace elements necessary for human body and colloid.

2. Fish scales also contain a variety of unsaturated fatty acids, which can reduce the accumulation of cholesterol on the blood vessel wall and prevent arteriosclerosis, hypertension and heart disease. ?

3. Clean the scraped fish scales, put them in a pot, add a proper amount of water, boil them with slow fire 1 hour, cook until the fish scales turn white and curl until the soup is mushy, and remove the fish scale residue. To make fish scale jelly, you should add less water. After boiling, add some chopped onions and garlic. After boiling again, add a little monosodium glutamate and mix well. Pour it into a container and cool it to form jelly. It will taste better if you add some sesame oil and peanut butter before eating.