Commercial treatment technology of postharvest navel orange fruit

After commercial processing of navel orange, the fruit is fresh, bright color, clean and bright, fruit shape is regular, size is consistent, appearance is good, and standardization and commercialization are achieved. The profit of navel orange fruits after commercial treatment was 2.0, 2.0 and 1.5 times of that of control after fresh sale, 60 days storage and 90 days storage respectively, and the benefit was significant, and the larger the treatment amount, the lower the cost, the more obvious the benefit, but the storage time should not exceed 90 days. (1) Fruit harvesting and post-harvest commercialization process: timely and injury-free harvesting → pre-storage for 3 days → fruit selection → fruit washing → chemical treatment → waxing → grading → fruit wrapped in film bags → storage in turnover boxes → packing and selling. (II) Commercialized treatment technology Fine harvest in strict accordance with harvest operation rules when mature, and select diseased fruit, damaged fruit and abnormal fruit when selecting fruit. 200 × 10? 6. Wash the fruit and store it in a ventilated place for 3 days. Waxing is carried out automatically, and the fruit is classified according to 6 grades of fruit diameter above 85 mm, 80~85 mm, 75~80 mm, 70~75 mm, less than 70 mm and equal fruit. Then single packaging with polyethylene film bags, put into turnover boxes into ventilated storage, sales divided into small carton packaging market.