I. Overview

Pineapple, formerly known as pineapple, originated in Brazil and called pineapple in Nanyang. Pineapple is a tropical fruit tree originating in Central and South America. At present, pineapple has been widely distributed between the Tropic of Cancer and has become one of the most important fruit trees in the world. The main cultivation areas in China are Guangdong, Hainan, Guangxi, Taiwan Province, Fujian, Yunnan and other provinces (regions).

Pineapple is a perennial herbaceous fruit tree plant of the genus Bromeliaceae, which grows rapidly in nutrition and has a short production cycle. It can grow all year round in areas with an annual average temperature above 23 degrees Celsius.

Pineapple fruit is rich in nutrition. In addition to reducing sugar, sucrose, protein, crude fiber and organic acids, the pulp also contains vitamins such as vitamin C, carotene, thiamine and niacin, which are essential for human body. And trace elements such as calcium, iron and magnesium which are easily absorbed by human body. The protease contained in pineapple juice, peel and stem can help protein digest and increase appetite; Medically, it has the effects of treating various inflammations, dyspepsia, diuresis, dredging menstruation and expelling parasites, and has certain medical effects on nerves and intestines and stomach.

Second, pineapple processing and comprehensive utilization

Because pineapple is a kind of bad luck, it is often used to process canned food, raw juice, concentrated juice, jam, candied fruit and so on. The remaining peel, core, head and tail are used to make raw juice, wine, vinegar or extract lactic acid, citric acid, alcohol, pineapple enzyme, etc. Finally, the remaining residue can be made into fiberboard. Pineapple leaves make cables. In a word, pineapple has uses from pulp to peel, from leaves to old stems, so comprehensive utilization and deep processing can greatly improve its added value.

Pineapple, also known as pineapple, pineapple, and pineapple, is a famous fruit in tropical and subtropical regions. Pineapple has beautiful fruit shape, sweet juice and special fragrance. It is a popular fruit. If you put one in the room, it will be fragrant all over the room.

Efficacy: Pineapple contains a substance called "pineapple prion", which can decompose protein. After eating meat or greasy food, eating some pineapple is good for your health. Therefore, pineapple goo old meat and pineapple beef are still safe dishes to eat. "Bromelain" also has the function of dissolving fibrous protein and blood clots blocked in tissues, improving local blood circulation and eliminating inflammation and edema. If you have inflammation, edema or thrombosis, you may wish to eat more pineapple while actively treating it, which is believed to play a certain auxiliary role. The sugar, salts and enzymes contained in pineapple have diuretic effect, and proper consumption is beneficial to patients with nephritis and hypertension. Chinese medicine believes that pineapple is sweet and flat, and has the functions of invigorating stomach, promoting digestion, invigorating spleen, stopping diarrhea, clearing stomach and quenching thirst.

Suitable for people: it can be eaten except those with ulcer, kidney disease and coagulation dysfunction.

Usage: each time100g (about 1/6).

Tips: When eating pineapple, peel the pineapple and slice it, then soak it in light salt water for 30 minutes, then soak it in cold boiled water to remove the salty taste before eating. People with fever and eczema and scabies should not eat more. After home decoration, many people put pineapples indoors to absorb odor, and the pineapples used can no longer be used for food. Some people are allergic to pineapple, and within15-60 minutes after eating it, they will have abdominal pain, vomiting, diarrhea, dizziness, flushing of the skin, itching all over, numbness of limbs and mouth, and even severe symptoms of dyspnea, which is called "pineapple disease". Once the above symptoms appear, you should go to the hospital immediately for treatment. Soaking pineapple in salt water before eating can avoid the occurrence of "pineapple disease" People with canker, kidney disease and blood coagulation dysfunction should fast pineapple.

pineapple

Pineapple is the fruit of AnanascomosusMERR, a Bromeliaceae plant. The source of its name can be found in the official records of Taiwan Province: "Pineapple, with thin and broad leaves and prickly edges, is born among leaves, with a yellow skin like jackfruit, sweet and slightly sour taste, and a cluster of green leaves at the apex, which looks like a phoenix tail, hence the name. ""Qing? A Textual Research on the Plant Name and Reality "contains the name Boluoludou, because there are protrusions on the surface of pineapple, jackfruit and ludou fruit, so it is a mixed name. Taiwan Province people are used to calling water bream, yellow cabbage and yellow pear. Native to South America, there are still wild species in Brazil so far, which have spread to the West Indies, Central and South America and all over the world. It was introduced to India, Malaysia, Africa and the East in the 16th century. In China, it was first introduced into Macau by the Portuguese in about 1605, then spread from Macau to Guangdong and Hainan Island, and then from Hainan Island to Fujian and Taiwan Province. The cultivation of pineapples in Taiwan Province began in the last years of Kangxi (about 1694 BC), about 300 years ago.

The pineapples cultivated in Taiwan Province can be roughly divided into three categories, from the earliest introducers called local species (or exotic species), later improved from abroad, introducers called foreign species (or Nanyang species), and those bred by hybridization called hybrid improved species. From the above three categories of pineapples, excellent varieties have been cultivated by agricultural institutions, and they have been named the unified number of Taiwanese farmers. Over the years, a large number of growers have been promoted, mainly tainungno. to No.11. Pineapples can be divided into two categories: edible fruits and canned foods. Among them, Tainong No.4 and No.5 are raw and edible fruits, and Tainong No.4 has high sweetness, no fiber, and can be peeled directly by hand, just like eating Sakyamuni, so it is named Sakyamuni, and Tainong No.11 has fine pulp and special aroma, which is called perfume pineapple. Tainong No.1, No.2, No.3, No.7 and No.8 are used for canning, and Tainong No.6 is used for both fruit consumption and canning. Large-scale cultivation of Taiwan Province is mainly in the foothills of Bagua Mountain in Nantou and Changhua, Guanmiao Temple in Tainan, Pingtung and Taitung County.

Pineapple is not only a rich fruit source plant in Taiwan Province, but also an important cash crop. In addition to a large number of fruits, canned pineapples, drinks and jams are processed and sold at home and abroad, and desserts such as candied fruit and pineapple cake are also famous. The residue can be used to make wine and vinegar.

ingredient

Pineapple fruit is rich in nutrients, including sugars, carbohydrates, organic acids, amino acids, niacin, protein, fat and vitamins A, B, C and G; Riboflavin, carotene, thiamine and dietary fiber; Inorganic components such as iron, magnesium, potassium, sodium, calcium, phosphorus, etc.

function

Pineapple fruit is rich in juice, soft and crisp in fiber, moderately sweet and sour, fragrant and delicious, and especially contains a natural digestive component, called pineapple enzyme, which has a similar effect to papaya enzyme, can decompose protein, help digestion, promote appetite, and is most beneficial for food and health care.

In medicine, it has diuretic, antipyretic, summer-heat relieving, hangover relieving, blood pressure lowering, anticancer and other effects. Proper eating of pineapple has a good therapeutic effect on nephritis, adverse urination, hypertension, hot cough, sore throat, bronchitis, indigestion, drunkenness and other symptoms.

Avoid

Pineapple, like papaya, is best eaten after meals. People with stomach cold, cold cough and deficiency cough should not eat or drink pineapple juice raw, but eat it after decocting. People with eczema and furuncle should not eat.

According to Taiwan Province folklore, some people will have allergies when eating pineapple on a hot day, which is called pineapple sand disease, causing skin macula, edema and itching, irritability and discomfort. Taking salt water can solve this problem, or eating pineapple with salt can prevent this allergy.

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