Freshess-keeping method of potatoes

Abstract

The invention relates to a freshness-keeping method of potatoes. The method comprises the specific steps of 1 air-drying, wherein the bought potatoes are scattered on the shady and cool place to be air-dried for 6-7 days till husks are dried, and the potatoes are never exposed to the sun; 2 selecting, wherein potatoes which are good in appearance, free of injury and free of pest and disease damage for a long time are selected; 3 storage place selecting, wherein a cellar which has the temperature being 3-5 DEG C and the relative humidity being about 90% and is good in ventilation is selected; 4 fine earth or fine sand preparation; 5 placing, wherein a layer of fine earth or fine sand is laid whenever 2-3 layers of potatoes are laid; 6 ventilation, wherein a door and a window of the cellar are opened regularly for ventilation. The freshness-keeping method is simple and easy to implement, the refreshing time of the potatoes reaches 5-6 months, the freshness-keeping effect is good, the commodity is high, the original color, luster, quality and taste of the potatoes are basically kept, the cellar construction cost is low, the energy is saved, and the method is suitable for rural popularization.

Description

technical field [0001] The invention relates to the field of fresh-keeping vegetables, in particular to a fresh-keeping method for potatoes. Background technique [0002] At present, in China, potatoes have become an indispensable vegetable on the people's table. But in the north, the winter is colder and potatoes cannot be grown. Therefore, potatoes are expensive, and ordinary families will store some potatoes as soon as October to ensure enough to survive the winter. However, if the storage method is improper, many potatoes will germinate before the end of the year, the potato skin will become wrinkled, the water will be lost, the taste of the potatoes will not be as pure as fresh potatoes, and more serious food poisoning will be caused. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple and easy-to-operate potato fresh-keeping method with good fresh-keeping effect and high commerciality. [0004] In o...

AI Technical Summary

Problems solved by technology

However, if the storage method is not proper, many potatoes will germinate, the potato skin will become wrinkled, and the water will be lost. The taste of the potatoes will not be as pure as fresh potatoes, and more serious food poisoning