1, treatment of cardiovascular diseases
Grass carp is rich in unsaturated fat, which is beneficial to the blood circulation system and is a good food for cardiovascular patients.
2. Treat tumors
Grass carp is rich in zinc, which can delay senility and beauty beauty if taken frequently, and also has a certain effect on preventing malignant tumors.
3, appetizing and nourishing
For people with weak constitution and poor appetite, grass and fish are tender but not greasy, which can stimulate appetite and nourish.
Five tricks let you choose high-quality grass carp 1 and watch the fish shape.
Fish with heavy environmental pollution are abnormal in shape, some have a headache, small tail, bent spine and even deformed, and some have yellow skin and blue tail.
2. Look at the fisheye
Fresh fish are round and convex, and the cornea is completely transparent and clear; If the eyes are not bulging, the cornea is wrinkled or the eyeball has blood, it is not fresh.
3. Smell fish gills
The gill filaments of fresh grass carp are red, and the mucus is completely transparent, which has the salty smell of marine fish or the smell of fish; However, the gill color of stale fish will be dark or grayish red or grayish purple, and the mucus will not only stink, but also continue to stink.
4. Touch the fish body
The surface of fresh fish has transparent mucus, and the scales are shiny and closely attached to the fish, so it is not easy to fall off; The mucus on the surface of stale fish is mostly opaque, and the scales are poor in smoothness and easy to fall off.
5. Squeeze fish
Fresh fish is firm and malleable, and the dents directly fade after foot bath massage, without odor; The stale fish is slightly loose, and the dent is not necessarily slow after foot bath massage, which is slightly fishy.
Grass carp, a very extensive fish species in life, can also be bought in the market. It is not expensive, but it is delicious. Apart from delicious food, it also has a good health care effect.