Do you really eat fish?

summary

We all know that fish is a very nutritious food with excellent nourishing effect. Generally, what we eat fish is mainly the meat of the fish, but we ignore other parts of the fish. In fact, the fish are baby! A fish 3 eat you will not, will not learn! Eat fish well and make you healthier.

Do you really eat fish?

First: fish scale reason: fish scale is the exoskeleton of fish, rich in collagen, calcium, phosphorus, lecithin and other nutrients, but also contains chitin this dietary fiber. Because collagen can be converted into soluble gelatin at 70 ℃ - 90 ℃, the common way to eat it is to make it into fish scale jelly. Method: scrape off the scales and wash them. Put it into a pot full of water, add some vinegar, keep the water temperature between 70 ℃ and 90 ℃, and simmer slowly. After the fish scales are slowly melted and the soup is thick, turn off the fire, let it cool and refrigerate in the refrigerator. When eating, mix the fish scale into the seasoning.

Second: fishbone, also known as fishbone, is rich in calcium and other trace elements. After softening, its nutrients will be more easily absorbed by the human body. Methods: very small fish with bone should be chewed hard. After entering the stomach, the stomach acid will soften the bone and promote the dissolution of calcium, phosphorus and other nutrients. The big fish bone sucks its marrow, which is the white line in the spine of the fish. Fish bone can also add vinegar soup, low heat simmer (2 ~ 4 hours). It should be noted that it is difficult to soften the fishbone when the soup is boiled in white water. Add more vinegar to stew the fishbone. The effect of acetic acid can be used to promote the softening of the fishbone.

Third: the swim bladder is rich in collagen and omega-3 unsaturated fatty acids, which may be beneficial to the control of blood lipid. Method: wash the swim bladder with clean water and stew with fish or braised in brown sauce.

matters needing attention

The above is the effect of other parts of the fish. It may sound fresh, but it does have this effect. However, in the use of fish bones and scales and other parts must pay attention to safety, must not be convenient and bolt, must be hard to soften before eating!