Shark's fin is formed by drying and dehydrating the fins of large cartilaginous fish, mostly shark's fin. Since ancient times, shark's fin has been a kind of high-grade food in China's food culture. It is either rich or expensive, and it is not enjoyed by dignitaries. Now that the fishery is developed, the price of shark fin has also dropped, but it is still the kind of dish that will only appear at high-end banquets.

People think that shark fin can nourish the body, delay aging, improve immunity and even resist tumors. That's right. Without such versatility, how can it be worthy of the price of shark fin?

However, shark fin not only has limited nutritional value and medicinal value, but also has a fatal defect, that is, heavy metals exceed the standard. Sharks are the top predators in the ocean. Today, the marine environment is seriously polluted, and sharks are the concentrators of heavy metals. It is a common phenomenon that heavy metals such as mercury and cadmium in shark fin exceed the standard.

First, shark's fin pig bone soup

Shark's fin and pig bone soup materials: shark's fin bone, pig bone, carrot, ginger slice and coriander.

Practice: 1. Soak shark fin bone for 8 ~ 12 hours.

2. Boil pork bones in hot water and wash away the blood for later use.

3. Cut carrots into cubes.

4. Put all the ingredients and ginger slices into the stew.

5, four hours, slow stew.

6. If there is no electric stew, you can cook it directly. Boil the fire and simmer for 3 to 4 hours. 7. Sprinkle some parsley when eating.

Second, the Arctic fresh shark fin

Ingredients: half tomato sauce, seasoning: 2 cloves of stewed garlic with Arctic fresh shark fin.

Exercise 1. Add ginger slices into hot oil, fry the fish on both sides slightly, and add garlic;

2. Add an appropriate amount of cooking wine first, then add 2 tablespoons of soy sauce, 4 crystal sugar and 1 tablespoon of aged vinegar in turn (just shake the pot a little, don't stir fry);

3. Submerge the fish in water at one time, boil it with strong fire and stew it with low fire until it is dry (20-25 minutes);

4. Then add other side dishes and add coriander knots;

5. Cover the pot and shake it slowly so that the side dishes are submerged by the soup (2-3 minutes);

6. finally, collect the juice and take it out of the pot.

Third, shark's fin stewed chicken

Ingredients: 500g shark fin, one chicken, and proper amount of water.

Step 1 Wash the shark fin first.

The second step is to wash the shark fin and stuff it into the chicken's stomach.

Step 3: Put the shark fin stock in a saucepan and stew for two hours.

Step 4 Is the delicious shark fin soup out of the pot?