Foods beneficial to the throat include apples, pears, oranges, Siraitia grosvenorii, bananas, water chestnut, green radish, tomatoes, cucumbers, Chinese cabbage, rape, celery, spinach, laver, honey, tofu, soybean milk, eggs, black beans and so on. You can often eat cucumber sesame sauce mixed with vermicelli, cabbage heart mixed with tofu, spinach mixed with vermicelli, rock sugar tremella soup, egg kelp soup, rice mung bean porridge, millet and green vegetable porridge, etc. These light foods are good for moistening throat, clearing throat and opening throat. They contain various vitamins and inorganic salts and are good for health.

Eat less cold and overheated food. Overheated food can easily cause congestion of throat mucosa and affect pronunciation and resonance. Too cold food will cause abnormal contraction and vasospasm of laryngeal muscles, hinder venous blood return, cause mucosal damage, and affect the normal function of laryngeal muscles and vocal cords.

In addition, according to investigation and experience, the following foods have a bad influence on voice. Such as wine, onion, garlic, tobacco, peanuts, sunflower seeds, stinky tofu, fatty and salty food, pepper, bean curd, big oil, candy, Toona sinensis, leek, garlic sprout, mutton, shrimp, vinegar, mustard and so on.

In short, spicy, spicy, greasy and irritating foods should not be eaten, so as not to make the throat and vocal cords congested and affect pronunciation.