Tropical fruits include:

1. Banana: widely planted in tropical areas, fragrant and rich in nutrients. The plant is a large herb. The plant dies after bearing fruit. It grows from the rhizome. The suckers continue to reproduce and each plant can live for many years.

2. Orange: It is one of the tropical fruits. It is native to the Amazon River Basin of Brazil and Paraguay in South America. It was introduced to China from Brazil in the 16th century.

3. Pineapple: It is one of the tropical fruits. It is called Wangli or Wanglai (?ng-l?i) in Fujian and Taiwan, pineapple in Singapore and Malaysia, and pineapple in mainland China and Hong Kong. There are more than 70 varieties and it is one of the four famous fruits in Lingnan.

4. Lychee: It is a subtropical fruit tree that likes warm nature. It is distributed in the southwest, south and southeast of China. It is most cultivated in Guangdong and southern Fujian.

5. Mango: One of the famous tropical fruits, it contains sugar, protein, and crude fiber. Mango contains a particularly high content of carotene, the precursor of vitamin A, which is rare among all fruits.

Extended information

Precautions for the preservation of tropical fruits:

Various tropical fruits such as durian, sugar apple, pineapple, banana, mango, loquat, papaya, Rambutan, dragon fruit, star fruit, etc., once these fruits are placed in the refrigerator after being bought home, within a few days their skins will begin to dent and black spots will appear, which indicates that the fruits have been frostbitten.

Most tropical fruits are sensitive to cold and should not be kept in the refrigerator. Frostbitten fruits not only have their nutrients destroyed, they also easily deteriorate, and the pulp will rot at an accelerated rate.

How to preserve pineapples among tropical fruits:

Soak the fruit stem in a liquid solution made of 2.7kg of biphenol and 378.5kg of water, and place it in a well-ventilated box. For storage and transportation, or packaged in polyethylene, the relative humidity is 90% and can be stored for more than 15 days. The suitable conditions for refrigeration are: temperature 8~10℃, relative humidity 90%~95%.

After pre-cooling and dissipating heat, the pineapples harvested at the right time are wrapped in wrapping paper soaked in 1% diphenylamine or 2.55% sodium propionate or 1% sorbic acid aqueous solution and placed in the fruit basket. Under suitable storage conditions (temperature 7~10℃, relative humidity 85%~90%). It can be eaten after being stored in this way for more than a month.

Baidu Encyclopedia-Tropical Fruits