Pineapple tonic can improve constipation and inhibit obesity.
Dialectically, Chinese medicine believes that eating sour fruit in summer is suitable for sweating and dampness, and at the same time it can prevent the human body from consuming vaginal fluid because of excessive sweating. In summer fruits, pineapple tastes sweet, slightly sour and astringent, among which protease can effectively decompose protein in food and increase gastrointestinal peristalsis. For people who are often constipated, you can try a folk prescription: eating a fresh pineapple every morning can help digestion and prevent constipation.
Basically, protein-decomposing enzyme contained in pineapple can decompose protein and help digestion, especially pineapple enzyme, which is a natural fruit suitable for modern people to eat too much meat and greasy food for a long time. At the same time, the attractive fragrance of pineapple comes from butyric acid in its components, which can stimulate saliva secretion and promote appetite.
Experts emphasize that, in fact, pineapple is rich in sugar, vitamin B 1, B2, vitamin C, potassium, manganese and dietary fiber, which not only helps digestion, but also can be eaten as vegetables to increase the fresh and tender taste. Proper consumption of pineapple has a good therapeutic effect on nephritis, dysuria, hypertension, bronchitis, cough, sore throat, indigestion, drunkenness and other symptoms.
If eating pineapple is taboo, soak it in salt water first.
However, eating pineapple also has some taboos. People suffering from digestive tract ulcer, severe liver disease or nephropathy, and blood coagulation insufficiency should eat less or not eat pineapple to avoid aggravating the condition. Even normal diners should be careful not to eat a lot on an empty stomach. Because pineapple contains organic acids, it is recommended to soak it in salt water before eating.
Step 4 of picking pineapple.
1 weight: when purchasing, the fruit should be firm and full, the fruit weight should be between 1.2 ~ 1.5kg, the fruit eyes should be open without cracks, and the peel should be clean and bright.
Smell: small fruit stalk, fresh incision and rich aroma. In spring, pineapples that turn yellow above 1/2 have less sour taste, and in summer, pineapples that turn yellow above 1/3 are the best choice because of their high sugar content.
3 pat: people can flick the fruit with their fingers when choosing, and the sound is as clear as a drum. Its meat is delicate, storage-resistant, close to fully mature fruit, and its sweetness and flavor are excellent. It is the first choice for purchase.
4 color: the sound is heavy like the fruit of a person hitting his arm. The pulp is juicy and refreshing, but it is not resistant to storage. Need to eat as soon as possible. If the peel is dark orange or has an over-ripe fermented taste, it is not recommended to choose.