The reasons why a pressure cooker cannot be used for braised food are:

1. It is easy to block the air outlet: There are many kinds of ingredients for making braised food, and some smaller condiments may block the air outlet of the pressure cooker. , it is very dangerous to use a pressure cooker in this case.

2. Unable to produce a good taste: Braised food needs to be cooked slowly in order to stew the flavor into the ingredients, and the pressure cooker cooks food very quickly. Maybe the ingredients have not yet absorbed the flavor after being cooked. If you cook it for too long, the ingredients will be cooked, so the pressure cooker is not suitable for making braised food.

3. Brine is easy to corrode the pot body: The pot body of the pressure cooker is generally made of aluminum. If brine is put in and simmered for a long time, it may corrode the pot body, which will not only cause damage to the pressure cooker, but also cause damage to the aluminum. After elements are absorbed by the human body, they will also affect people's health.

If you use a pressure cooker to braise the meat, the meat will be softer and waxier. You can take beef as an example to marinate it. Prepare an appropriate amount of beef brisket, then wash the beef brisket and cut it into cubes. But be sure not to cut it too small, as the meat will shrink when cooked.

The specific method of braised pork in pressure cooker:

Preparation materials: 500 grams of pork belly, appropriate amount of dark soy sauce, 4 slices of ginger, appropriate amount of light soy sauce, appropriate amount of cooking wine, 2 sections of cinnamon, appropriate amount of rock sugar, 5 garlic cloves, 3 green onions.

1. Wash the pork belly, cut into pieces, boil in cold water for three minutes, rinse well.

2. Put rock sugar in the wok and stir-fry over medium-low heat until the sugar turns brown.

3. When the rock sugar has melted, put the pork belly into the pot and stir-fry.

4. Pour in the prepared condiments and stir-fry. Add cooking wine, light soy sauce, and dark soy sauce in sequence.

5. Stir-fry until there is no water in the pot and add boiling water to cover the pork belly.

6. Heat the pressure cooker. When the water in the wok boils, pour it directly into the pressure cooker.

7. After the pressure cooker is turned on over high heat, turn to low heat and simmer for 15 minutes before serving.