Mala Tang is a favorite food of many people, but because of its own characteristics, it is also harmful to the body, especially street stalls, consumers should pay attention. The following are some problems that should be paid attention to.

1, food raw materials are not fresh, or after treatment, such as formaldehyde treatment, the texture of aquatic products, animal blood, tofu and other foods can be improved.

2, grease is not fresh, use oil after repeated heating, or oil whose inspection index is not up to standard.

3. Condiments are unqualified, such as chemically hydrolyzing soy sauce to prepare vinegar.

Repeated use of boiled vegetable water may accumulate harmful substances.

5. If the salt taste is too heavy and there is too much monosodium glutamate, it is not suitable for patients with hypertension, heart disease and kidney disease who need to control salt. -The amount of seasoning can be controlled. Manufacturers usually tend to add heavier flavor to attract consumers and cover up the problem of insufficient umami caused by inferior raw materials. But consumers can completely control themselves and ask less.

6. If the spicy taste is too heavy, it is not suitable for patients with respiratory diseases, digestive diseases and various chronic diseases.

7. If you like to eat when the temperature is very high, it will hurt the digestive tract mucosa.

8, heating time is insufficient, there may be hidden dangers of bacterial survival.

9, food containers are not clean enough, disinfection is not thorough; Disposable chopsticks and napkins are unsanitary.