Storage method for preventing leaf stems of Chinese cabbage from being detached
A technology of Chinese cabbage and Chinese cabbage, which is applied in the fields of fruit and vegetable fresh-keeping, food preservation, food science, etc., and can solve the problem of cabbage debonding
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[0021] 1. Harvesting and selection: Harvest the leaf balls to reach the degree of "80% heart" compactness, and select cabbage without old ganglion, swelling and mechanical damage. The purpose is to select high-quality fresh-keeping raw materials.
[0022] 2. Pre-cooling: pre-cool the above-mentioned cabbage to 0±0.1°C within 24 hours after picking, and use 1-methylcyclopropene to place the cabbage at a weight-volume ratio of 0.3-0.4 mg / m at the same time. 3 Carry out fumigation and ventilate after fumigation.
[0023] 3. Storage and preservation: After pre-cooling and fumigation, enter the storage and preservation link, and the preservation temperature is 0±0.1℃. Place a wet sand layer with an area of about 1 / 2-2 / 3 of the floor area of the fresh-keeping warehouse and a thickness of 3.5-4.0cm in the fresh-keeping warehouse. It is required that the water in the sandy soil layer should not overflow. Evenly place ethylene absorbent particles on the surface of the sand layer....
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