DT1200H

Pineapple production process

Pineapple is a tropical plant with edible fruit. It is also called pineapple, also known as yellow pear, pear, cockatoo, and praline. It is the most economically important plant in the pineapple family. Pineapples can be grown from the fruit produced at the top of the fruit, may bloom within five to ten months, and then bloom within the next six months. Pineapples do not mature significantly after harvest. In 2016, Costa Rica, Brazil and the Philippines accounted for nearly one-third of the world's pineapple production.

Guangdong, Hainan, Guangxi, Taiwan, Fujian, and Yunnan are the major provinces for growing pineapples. Pineapples are a tropical plant native to South America and then introduced to Brazil from Brazil. It is also recorded that at about the end of the 18th century, Portuguese missionaries who came to China first sprinkled the seeds of pineapples on the land of Macao in our country. In the 1870s, the supply of pineapple fresh fruit and juice in the United States accounted for more than 70% of the world market. Thailand is currently a major producer of pineapples in Asia. Guangdong Huangdeng pineapple is the most famous in China. It is a new variety with Lingnan characteristics. It is not only thick and thick, but also sweet like honey and fragrant.

Pineapple effect: Pineapple is sweet and flat, with functions such as Jianweixiaoshi, antipyretic and heat-reducing, tonifying spleen and diarrhea, clearing the stomach and quenching thirst. It can be used for indigestion, body heat and polydipsia, and can also be used for hypertensive vertigo, weak hands and feet. Adjunctive treatment. The sugar, salt and enzymes contained in pineapple have a diuretic effect, and proper consumption is beneficial for patients with hypertension and nephritis. In addition, pineapple enzymes dissolve fibrin and blood clots that block tissues, improve local blood circulation, and eliminate inflammation and edema.

Drying process

1. Drytech Pineapple heat pump dryer

2. The process of pineapple slicing, the pre-drying slice can be cut according to the product requirements, or semi-circular

3. The cut pineapple slices enter the drying process of the heat pump drying system, which can be divided into 5 sections. The first section, drying, no dehumidification, time 2 hours, temperature 55 degrees, the main purpose of this stage is to heat up. The surface of the pineapple pieces is evaporated. The second stage, the temperature is 55 degrees, the dehumidification begins, the dehumidification is about 50%, the third stage temperature is 60 degrees, the continuous dehumidification, the humidity is 20%, the fourth stage temperature is 65 degrees, the humidity is 20%, the continuous dehumidification, the fifth stage temperature 65 degrees, humidity 14%, continuous dehumidification for 1 hour, drying is completed. The entire drying process takes approximately 18 hours. The drying time varies according to the different requirements of different products.

Tip: The dehumidification fan can be set to work intermittently during the dehumidification process, which can save more energy.

4. Vacuum packaging: timely packaging, so as not to regain moisture, especially in the rainy season, the air humidity is large, which has a greater impact on dry goods.