Fresh-keeping storage method for harvested fruits
A post-harvest, fruit technology, applied in the direction of fruit and vegetable preservation, food preservation, food ingredients as anti-microbial preservation, etc., can solve the problem of reducing the edible quality, economic value and health safety of stored fruits, falling prices, and fruit diseases and other problems, to achieve a good market application prospect, to solve the effect of not being able to store for a long time, and to maintain the edible quality
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Embodiment 1
[0034] The present embodiment provides a fresh-keeping storage method of post-harvest cherries, specifically:
[0035] (1) Harvesting: 8 ripe cherries picked at 6:00 a.m. are placed in plastic or rattan turnover boxes (porous containers), 10 kg per box, to avoid direct sunlight to prevent fruit temperature rise and water loss;
[0036] (2) Pre-cooling: Soak in cold water at a temperature of 2°C for 10 minutes, take it out, and place it in a 1-4°C refrigerator (with a certain dehumidification function) to filter water for 1 hour;
[0037] (3) Packing: select the oxygen permeability rate of 800 (mL / 24h m 2 The packing material of 101kPa) carries out bagging modified atmosphere packaging to cherries, every bag 5 kilograms; Contain the oxygen of concentration 8%, the carbon dioxide of concentration 13% in the mixed gas that described modified atmosphere packaging uses, and surplus is nitrogen;
[0038] (4) refrigerated under the condition of 4 DEG C, under the condition that the ...
Embodiment 2
[0040] The present embodiment provides a fresh-keeping storage method of post-harvest cherries, specifically:
[0041] (1) 7 ripe cherries picked at 10:00 a.m. are placed in plastic or rattan turnover boxes (porous containers), 15 kg per box, to avoid direct sunlight, to prevent fruit temperature rise and water loss;
[0042] (2) Pre-cooling: place it in a 2°C refrigerator (with a certain dehumidification function), and use circulating cold air to pre-cool for 5 hours;
[0043] (3) Packaging: choose oxygen permeability rate 18000 (mL / 24h m 2 The packing material of 101kPa) carries out sealing modified atmosphere packaging to cherries, every case 50 kilograms; The mixed gas that described modified atmosphere packaging uses contains the oxygen of concentration 8%, the carbon dioxide of concentration 13%, and the balance is nitrogen;
[0044] (4) Refrigerate at 1° C., and the storage period is 60 days under the condition that the intact rate of cherries reaches more than 98%.
Embodiment 3
[0046] The present embodiment provides a fresh-keeping storage method of post-harvest cherries, specifically:
[0047] (1) 8 ripe cherries picked at 8:00 a.m. are placed in plastic or rattan turnover boxes (porous containers), 10 kg per box, to avoid direct sunlight to prevent fruit temperature rise and water loss;
[0048] (2) Pre-cooling: soak in cold water at a temperature of 3°C for 12 minutes, take it out, and place it in a 2°C refrigerator (with a certain dehumidification function) to filter water for 1 hour;
[0049] (3) Packing: select the oxygen permeability rate of 800 (mL / 24h m 2 The packing material of 101kPa) carries out bagging modified atmosphere packaging to cherries, every bag 5kg; Contain the oxygen of concentration 8%, the carbon dioxide of concentration 13% in the mixed gas that described modified atmosphere packaging uses, the balance is nitrogen;
[0050] (4) Refrigerate at 7°C, and the storage period is 10 days under the condition that the intact rate o...
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