In addition to vitamin C and sugar, pineapple pulp also contains many organic acids, such as malic acid and citric acid, and also contains a kind of "pineapple enzyme", which can decompose protein. If you don't soak in salt water first, this enzyme will stimulate the young epidermis of our oral mucosa and lips, which will make us feel a tingling feeling.

Salt can inhibit the activity of pineapple enzyme. Therefore, when we eat fresh pineapple, it is best to soak it in salt water for a period of time first, which can inhibit the stimulation of pineapple enzyme on our oral mucosa and lips, and at the same time feel that pineapple is more sweet.

Agaricus campestris is a protease, which can decompose protein. Therefore, eating a small amount can stimulate appetite, but eating too much is harmful to the human body and can cause gastrointestinal diseases. Therefore, eat in moderation.

It is said that pineapple was introduced to South China of China from Brazil in the 16th century. Its pulp is soft, sweet and sour, which can stimulate appetite. In addition, it is rich in nutrients such as fructose, glucose, protein, citric acid and vitamins, and it is very popular.

Rumor has it that pineapple is hot and humid, and eating too much will cause diarrhea. In fact, I think it is wrong. Because pineapple is rich in fiber, it can stimulate the intestine and accelerate peristalsis, so some people go to the toilet soon after eating pineapple. From the medical analysis, this fragrant fruit has astringent effect. Eating it in moderation will not only prevent diarrhea, but also help to stop diarrhea.

Li Shizhen, an ancient physician, even thought that pineapple can "strengthen the spleen and stomach and strengthen the vitality". This view is the same as modern scientific analysis. Pineapple is rich in pineapple cups, which can decompose protein in the stomach and help digestion. However, it should be noted that some people are allergic to pineapple, so some western doctors will advise patients with sensitive trachea or bronchus to give up eating pineapple.

Even ordinary people have to soak the peeled pineapple in salt water to decompose some organic acids, reduce their toxicity and make the pulp more delicious. If you feel throat discomfort after eating pineapple, it is an allergic symptom. You should stop eating immediately and drink a cup of light salt water to dilute the allergic components.

So when you eat pineapple, you should soak it in salt water.