The best way is to look at the business license directly when you enter the store. But it is said that it has been registered. As long as it is a large chain store with these four words, it should be authentic. Speaking of prawns, let's see how this prawn is cooked.

Wang Po shrimp practice

Preparation materials: 2 kg of shrimp, 2 packets of taro powder, 3 slices of ginger, cooking wine 1 spoon, 2 pieces of onion, bean paste 1 spoon, and appropriate amount of salt and pepper.

1. Prepare the ingredients first, wash the shrimp, remove the shrimp line, and soak the taro powder in water for later use.

2. Heat hot oil in a hot pot, then add a spoonful of bean paste, two pieces of green onions and three pieces of ginger and stir-fry until fragrant.

3. Stir-fry the shrimp until it turns red, and then add water.

4. Then add the taro powder soaked in advance and stir-fry it up and down with a shovel.

5. Then add the right amount of salt and pepper according to your own taste, and you can cook.

Nutritional value of taro powder;

1. Taro is rich in protein, calcium, phosphorus, iron, potassium, magnesium, sodium, carotene, nicotinic acid, vitamin C, B vitamins and saponins. Among the minerals, fluorine content is high, which has the functions of cleaning teeth, preventing caries and protecting teeth.

2. Its rich nutritional value can enhance human immune function, and it can be used as a staple food for preventing and treating cancer. It plays an auxiliary role in cancer surgery or postoperative radiotherapy, chemotherapy and its rehabilitation;

3. Taro contains a mucin, which can produce immunoglobulin or antibody globulin after being absorbed by human body, which can improve the body's resistance. Taro can detoxify and other diseases;

Nutritional value of shrimp;

1. Shrimp contains 20% protein, which is one of the foods with high content in protein, several times or even ten times that of fish, eggs and milk. Compared with fish, shrimp contains the essential amino acid valine, but it is a balanced source of protein. In addition, shrimp contains glycine, and the higher the content of this amino acid, the higher the sweetness of shrimp.

2. Compared with fish and poultry, shrimp contains less fat, almost no animal sugar as an energy source, higher cholesterol and rich taurine, which can reduce human serum cholesterol. Shrimp is rich in trace elements such as potassium, iodine, magnesium, phosphorus and vitamin A.