Compound anti-rot and fresh-keeping method for strawberries after picking
A fresh-keeping method and post-harvest technology, which is applied in the direction of fruit and vegetable preservation, food preservation, heating preservation of fruits/vegetables, etc., can solve the problems of weakened respiration, no protective effect, weak protective effect, etc., achieve good anti-corrosion and fresh-keeping, and improve economic efficiency. Value, the effect of anti-corrosion and fresh-keeping technology
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[0016] A composite anti-corrosion and fresh-keeping method for post-harvest strawberries, comprising selecting strawberries with basically the same size and color after harvest, no pests and diseases, and no mechanical damage, and first putting them into hot air controlled by an electric heater and an ultrasonic humidifier for 2 hours, then heating The temperature of air treatment is 45 ℃, and the relative humidity of hot air treatment is about 80%. 8 The CFU / ml Bacillus licheniformis suspension was soaked for 1 minute, taken out and ventilated to dry, and then stored at a temperature of 20°C. The color was observed after storage for 5 days, and the color was basically the same as that after harvest, indicating that the preservation effect is better.
[0017] In the above-mentioned embodiments, the relative humidity can also be 75% or 85%; the soaking time of the bacterial suspension can also be 0.5 or 1.5 minutes; the storage temperature can also be 10°C, 0°C or below 20°C; ...
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