What are the effects and benefits of pineapple? Pineapple is a common fruit in life. Many people soak in salt water when eating pineapple. In fact, eating pineapple properly is good for your health. What are the effects and benefits of sharing pineapples below?

What are the effects and benefits of pineapple? 1 1, relieve constipation. Pineapple pulp is especially rich in water, which can supplement a lot of water and nutrition to the human body. After eating, urine will increase, which is beneficial to diuresis and relieve constipation. At the same time, it has become a good helper for people to relieve summer heat in hot summer.

2. quench your thirst. As we all know, pineapple is not only nutritious, but also has a lot of juice and water like watermelon, so it will also play a role in promoting fluid production and quenching thirst.

3, appetizing. Hawthorn slices have the effect of stimulating appetite, which is well known, and pineapple also has this effect. Rich in butyric acid, it can stimulate saliva secretion and enhance appetite. Therefore, eating more pineapples has an appetizing effect, as well as strengthening the spleen and stomach and promoting digestion.

4. Lower blood pressure. Pineapple contains a substance called enzyme element, which can lower blood pressure, promote vascular blood circulation and dilute excess blood fat in the body, thus achieving the effect of lowering blood pressure and blood fat. In addition, this substance also has the function of preventing the deposition of blood lipids in the body.

5. Bright white teeth. Its pulp contains an element called pineapple enzyme, which can remove residue or dirt from teeth. Long-term consumption of pineapple can whiten teeth, especially for people with yellow teeth.

6, whitening the skin. Pineapple contains a lot of vitamin C. As we all know, vitamin C is a particularly strong antioxidant. It can eliminate the formation of black poison on the skin surface, dilute the formation of freckles and spots, enrich the skin and prevent dry skin. Therefore, eating pineapple often has the effect of whitening and beautifying. Women who love beauty like to wash their faces with pineapple juice, which can eliminate the spots of the elderly and taste the skin. So if you want white skin, you might as well eat more.

7. Purify the air. The aroma of pineapple is very rich and fresh. We can use it to eliminate the odor, so it has the effect of refreshing the brain and purifying the air.

8. It has a cooling effect. The effect of fresh pineapple juice is similar to that of antipyretic. Because of its cooling effect, you can drink a glass of juice when you have a fever, which can effectively cool down.

Precautions for eating pineapple

1, can't be eaten with eggs. Because the combination of protein in eggs and fruit acid contained in pineapple will cause indigestion and other reactions. Will greatly reduce the nutritional value of the two foods, but also cause harm to the body.

2. You can't eat with mango. If both are eaten at the same time, it will do great harm to human blood vessels and skin, such as allergic reaction of skin, redness and itching of skin. Therefore, people with allergies had better use it with caution.

3. You can't eat with seafood. Because pineapple is rich in vitamins and minerals, if seafood is added at the same time, the nutrients in it will form a toxin-like component, which will cause serious discomfort to the human body, such as vomiting, diarrhea and other adverse reactions.

What are the functions and benefits of pineapple? 2 Basic introduction of pineapple:

Pineapple, formerly known as pineapple, is a perennial herbaceous fruit plant of pineapple. There are more than 70 varieties, which is one of the four famous fruits in Lingnan. Pineapple is native to South America, and there are still wild species in Brazil. /kloc-It was brought to Macau by Portuguese missionaries in the middle of the 6th century, then spread to all parts of Guangdong, and then planted in Guangxi, Fujian, Taiwan Province and other provinces. After long-term breeding, many varieties have been produced.

Pineapple is a perennial evergreen herb of pineapple family, with only one fruit in the center of each plant. Its fruit is cylindrical and is a compound fruit, which consists of many ovaries and floral axis. Pineapple peel has many flower organs (commonly known as fruit eyes or pineapple nails), which are hard and tricky. You must peel it and dig it before eating.

Pineapple has three fruiting periods in a year, and the quality is the best when it matures from June to August. Fresh food should be bright in color, straight in shape, solid and medium-ripe. There are three common varieties of pineapple: Shenwan, Bali and Sarawak, and the "sugar-heart pineapple" carefully cultivated by Guangzhou fruit farmers in recent years is the best.

"Sugar pineapple" belongs to Sarawak species. Sarawak, also known as "Hawaii", has two or three kilograms of large and shallow-eyed fruit, which can be eaten after peeling. Its fruit shape is regular, its flesh is smooth and juicy, and its sweet and sour taste is moderate. It is an excellent variety of fresh food and canned food. Among the "sugar-heart pineapples", "Huangdeng Pineapple" produced in Huangdeng Village, Huangpu District, Guangzhou is the best. It is famous at home and abroad for its big meat, thick juice, sweet as honey and fragrant flowers.

The efficacy and function of pineapple;

1, eliminating edema

Dissolve fibrin and blood clots blocked in tissues, improve local blood circulation and eliminate inflammation and edema.

Step 2 lose weight

The secret of pineapple weight loss lies in its rich juice, which can effectively hydrolyze fat. It can be used to effectively eat pineapple in food or drink pineapple juice in food every day, but avoiding excessive or untreated raw pineapple is easy to reduce the taste and stimulate the oral mucosa. Second, it is easy to produce bromelain, and people who are allergic to this protease will have symptoms such as itchy skin.

3, help digestion, promote appetite

Has the effects of invigorating stomach, promoting digestion, invigorating spleen, relieving diarrhea, clearing stomach and quenching thirst. The attractive fragrance of pineapple comes from butyric acid in its components, which can stimulate saliva secretion and promote appetite.

4, to greasy, clean up the stomach

Protein-decomposing enzyme contained in pineapple can decompose protein and help digestion. It is very suitable for modern people who eat too much meat and greasy food for a long time.

5. Beauty

Prevent chapped skin, moisten hair, and at the same time, eliminate the tension of the body and enhance the immunity of the body.

6. Health care

Enzymes that promote blood circulation can always lower blood pressure and dilute blood lipids. Eating pineapple can prevent fat deposition.

Step 7 get rid of colds

Fever, cough and sore throat are the most obvious symptoms of a cold. In addition to resting quietly in bed, you might as well drink a cup of fresh pineapple juice, which has the effect of cooling down and effectively lowering the bronchi.

8, diuresis

Proper consumption is beneficial to patients with nephritis and hypertension.

Nutritional value of pineapple;

1. The water content of fresh pineapple is high, about 85%. Its components include sugar, protein, fat, vitamin A, B 1, B2, C, protein decomposing enzyme, calcium, phosphorus, iron, organic acid, nicotinic acid, etc. Especially vitamin c is the highest.

2. Pineapple contains a substance called "pineapple prion", which can decompose protein.

Pineapple fruit has excellent quality and rich nutrition, and contains a lot of fructose, glucose, vitamins B, C, phosphorus, citric acid and protease. Every 100g of pineapple contains 87. 1g of water, 0.5g of protein, 0. 1g of fat, 0.12g of fiber, 0. 1mg of nicotinic acid, 0. 126mg of potassium and sodium. Thiamine 0.03mg, riboflavin 0.02mg, vitamin C8 ~ 30mg, ash 0.3g, other organic acids and bromelain.

Medicinal value

Pineapple is flat, sweet, slightly sour, slightly astringent and slightly cold. It has the effects of relieving summer heat, quenching thirst, promoting digestion, relieving diarrhea, invigorating spleen and stomach, strengthening vitality, invigorating qi and blood, promoting digestion, eliminating dampness, beautifying and slimming. It is a seasonal fruit for both medicine and food in summer, but it is not advisable to eat too much at a time. (Li Shizhen's Compendium of Materia Medica)

Pineapple contains a substance called bromelain, which can decompose protein, help digestion, dissolve fibrin and blood clots blocked in tissues, improve local blood circulation, dilute blood lipids, eliminate inflammation and edema, and promote blood circulation. Especially after eating meat and greasy food, eating pineapple is more suitable to prevent fat deposition.

Bromelain can effectively decompose protein in food and increase gastrointestinal peristalsis. This enzyme can decompose protein in the stomach, supplement the deficiency of human digestive enzymes, and restore the normal digestive function of patients with dyspepsia. This substance can prevent gel aggregation and can be used to make milk sour or soften other fruits, but this property will be weakened when cooking.

In addition, the sugar and enzymes contained in pineapple have a certain diuretic effect, which is beneficial to nephritis and hypertension, and also has an auxiliary effect on bronchitis. Because of the function of cellulose, it also has a certain effect on the treatment of constipation.

When you have indigestion, eating pineapple can stimulate appetite, relieve greasy, help digestion and relieve constipation. In addition, pineapple is rich in vitamin B 1, which can promote metabolism and eliminate fatigue.

Pineapple juice has a cooling effect and can effectively prevent bronchitis, but it is best not to have a fever. According to medical research, since ancient times, human beings often rely on bromelain contained in pineapples to relieve the symptoms of sore throat and cough. Pineapple peel is rich in bromelain and has rich medicinal value. According to the experiments of foreign experts for more than 20 years, the incidence of cardiovascular and cerebrovascular diseases and diabetes is obviously reduced after long-term consumption of pineapple peel, and it has certain anti-cancer effect. It also contains an enzyme that can decompose protein.

Edible

As a fresh food, pineapple is golden in color, rich in fragrance, sweet and sour, crisp and juicy. Pineapple fruit is mostly used for canning except fresh food, and is widely loved because it can keep its original flavor. Canned pineapple is known as "international canned fruit" and can also be made into a variety of processed products, which are widely welcomed by consumers.

Pineapple, like some fruits, can make some people allergic, and the allergic reaction can appear within 15 minutes at the earliest. This symptom is called "pineapple disease" or "pineapple poisoning". For example, abdominal pain, diarrhea, vomiting, headache, dizziness, skin flushing, itching all over the body, numbness of limbs, mouth and tongue, dyspnea, shock and other serious allergic reactions.

Before eating, the pineapple is soaked in salt water, and some organic acids contained in it can be decomposed in salt water to remove the sour taste and make the pineapple taste sweeter. You can also scald it with boiling water before eating.

Bromelain began to denature at 45 ~50℃, and more than 90% was destroyed at 100℃. Glycosides can also be destroyed and eliminated at the same time; Serotonin is soluble in water. After cooking, the taste is also improved. Don't eat too many pineapples at a time. Excessive consumption is harmful to the stomach. The baby who eats for the first time only eats the size of a biscuit. If there is no abnormality, the amount can be increased appropriately next time.

Edible taboo

1. Because pineapple contains stimulating glycoside and bromelain, it will decompose protein in the body and stimulate the young epidermis of human oral mucosa and lips. If you don't soak the pineapple in salt water before eating, you will feel paralyzed and tingling.

So trim the skin and thorns, cut the pulp into pieces, soak it in light salt water or sugar water, and leach out the glycosides before eating. After pineapple is soaked in salt water, it can effectively destroy the internal allergic structure of "pineapple prion", thus losing the ability to make people allergic and the toxicity to some constitutions.

After eating meat or greasy food, eating pineapple is good for your health. "Pineapple Goo Old Meat" and "Pineapple Beef" are both safe dishes to eat.

3. Pineapple and eggs can't be eaten together. Protein in eggs is combined with fruit acid in pineapple, which easily coagulates protein and affects digestion.

4, pineapple and honey can be eaten at the same time, pineapple honey soup can cure bronchitis. However, people who are unwell or have diarrhea symptoms are advised not to eat like this.

Choice of pineapple

1. The high-quality pineapple fruit is cylindrical or oval, with slightly sharp ends, uniform and moderate size, regular fruit shape and few bud eyes. Mature pineapple peel is light yellow or bright yellow, with turquoise ends and blue-brown crown buds at the top; The peel of raw pineapple is metallic blue or brown.

2. If the top of the pineapple is full, the peel turns yellow, and the pulp becomes soft and orange, it means that it has reached nine maturity. This pineapple juice is rich in sugar, strong in flavor and delicious. If you don't eat it right away, you'd better choose a variety with hard fruiting body, light yellow color and green luster, and 70-80 mature varieties are better.

The cut pineapple is a high-quality product with shallow eyes and small eyes, light yellow inside, thick pulp and fine core. The inferior pineapple has many fruit sequences, large internal tissue gaps, thin pulp and thick stone; Immature pineapple pulp is crisp, hard and white.

Gently press the pineapple by hand, and the raw pineapple is hard and inelastic; Quite solid, the maturity of Microsoft; Excessive sinking or even depression of pineapple is over-mature; If the juice overflows, it means that the fruit has gone bad and can no longer be eaten.

3. The ripeness of pineapple can also be judged by the strength of aroma. Pineapple with good maturity can smell aroma slightly on the peel, but the pulp is fragrant; Fragrant fruits are over-ripe, not long-lasting and perishable. Most of the fruits without fragrance are picked with raw fruits, and the sugar content is obviously insufficient, so they taste tasteless.

Storage of pineapple

When pineapple is stored at 6~ 10℃, not only the peel will change color, but also the pulp will be soaked in water. Therefore, it should be stored in a dark, cool and ventilated place. If you must put it in the refrigerator, put it in a high-temperature fruit tank and keep it for no more than two days. After taking it out of the refrigerator, it will accelerate deterioration at room temperature, so eat it as soon as possible.

How to eat pineapple?

Because pineapple contains stimulating glycoside and bromelain, it is necessary to trim off the skin and thorns, cut the pulp into blocks, soak it in light salt water or sugar water, and then eat it.