Dragon fruit, also known as dragon fruit, red dragon fruit, jade dragon fruit, dragon fruit, is native to tropical America. In Asia, it is mainly distributed in Taiwan, Vietnam, Thailand and other regions. Dragon fruit is rich in nutrients, rich in carbohydrates, dietary fiber, vitamin B/C, glucose, albumin, anthocyanins, and various enzymes. Its core (black sesame seeds) is rich in calcium, iron, and phosphorus. Other minerals, regular consumption can relieve constipation, prevent anemia, whiten skin care, anti-cancer anti-aging, can also relieve heavy metal poisoning.
How to store dragon fruit for a long time
Pitaya storage temperature in the fresh cold storage at 3 °C - 6 °C, relative humidity of 75% -90%, pay attention to dragon fruit cold storage temperature should not be set at 1 °C to prevent frostbite. The harvested pitaya fruits and vegetables belong to the fruit with low respiratory rate, and due to their thick peel and waxy protection, they are extremely resistant to storage and transportation. In the low temperature of 5 - 9 °C, freshly picked dragon fruit without collision, the shelf life of more than one month; at 25 - 30 °C at room temperature, the shelf life of more than 2 weeks.
How to keep cut dragon fruit
Keep away from the shade
If the weather is not particularly hot, then the pitaya is cut and placed in a cool, shady place. Generally speaking, it can be used for a day, but it is best not to eat overnight. Of course, it is better to eat it as soon as possible.
Fifteen degree refrigerator
If the dragon fruit can not be eaten after being cut, it can be wrapped in plastic wrap and then stored in the refrigerator. However, because the dragon fruit is a tropical fruit, the refrigerator should pay attention to the temperature adjusted to fifteen degrees, at this temperature should be able to put two days.
It is best to buy now and eat now
After the dragon fruit is cut, it is best to eat all the cut dragon fruit. This will ensure the freshness of the dragon fruit, as well as ensure its hygienic and convenient storage. It is the most recommended practice.
Cut open bacteria easily
Not only dragon fruit, but also other fruits are the same. It's better not to put them after cutting. It's best to eat them immediately. Because the longer the bacteria are released, the more bacteria they have, the more bacteria will not be able to escape even if they are kept in the refrigerator;
Dragon fruit can be put in the refrigerator for how long
Dragon fruit is a tropical fruit. It is best to buy it now. Friends have a habit of storing half of the dragon fruit left after cutting in the refrigerator. In fact, this method of preservation is unscientific. Due to long-term growth in tropical and subtropical regions, pitayas are afraid of low temperatures and are susceptible to frostbite after being placed in the refrigerator. The peels will appear hollow and some dark brown spots will appear. Not only is the nutrients destroyed, it is also susceptible to deterioration. In a few days, the color of the pulp turns brown and begins to rot.
Therefore, it is best to store tropical fruit such as dragon fruit in a dark and cool place. If it is necessary to put it in the refrigerator, it should be placed in a vegetable and fruit trough with higher temperature. The preservation time should not exceed two days. After being taken out of the refrigerator, it will deteriorate at normal temperatures, so eat as soon as possible.
For the more mature dragon fruit, it is best to put it in a cool and dark place after buying it. On the contrary, it can be ripened at room temperature. Now that you know how to keep the dragon fruit? ! The fruit is best to eat fresh, if you buy it yourself, buy less, eat fresh dragon fruit, the effect will be better.
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