How to preserve purple potatoes
Purple potato can be stored directly in the refrigerator, can also be stored in the cellar, if you want to preserve a little longer, you can make dried potato, so you can save more than half a year.
How long will purple potatoes last?
1. The high temperature storage method is to heat the purple potato to 35-38℃ after it is put into the cellar, and keep it for 2-3 days to kill the black spot, soft rot and other germs of the purple potato. and then the temperature is reduced to 10-14 DEG C for low temperature storage.
2. Low temperature storage method is adopted. After purple potato harvest, it should be treated in time and put into cellar in time. After purple sweet potato was put into cellar, the temperature was kept below 15℃ and above 10℃ by various methods. When the temperature in the cellar is lower than 15℃, it can inhibit the activity of bacteria, and when it is higher than 10℃, it can avoid freezing damage and achieve the purpose of safe storage.
3. Strengthen the management of potato cellar during storage period. Sweet potato can be divided into three management periods: early winter, winter and spring. In early winter (before heavy snow), the temperature in the cellar is high and the humidity is high, so the emphasis is on cooling and removing humidity.
Summary: The above content is the introduction of the purple potato preservation method compiled by the soil drift network for everyone, hoping to help everyone.
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