Composite preservation method for morchella esculenta by adopting low-temperature ozone drying agent
A compound fresh-keeping and Morchella technology, which is applied in the directions of food drying, fruit and vegetable fresh-keeping, and application, can solve problems such as exogenous pollution, preservative residues, endangering food safety, etc., so as to inhibit self-enzyme activity, maintain integrity and cleanliness , the effect of reducing external pollution
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Embodiment 1
[0032] Includes the following steps:
[0033] (1) Pre-cooling treatment of the harvested sheep belly, temperature 3 ° C;
[0034] (2) Treatment of sheep bacteria after preparation in concentration 16mg / m 3 Ozone sealed space fumigation for 30min;
[0035] (3) The fumigation of the sheep bacterium and the discolored silica gel desischers are more than 12: 1 box, and the sheep bacteria is higher than 90%;
[0036] (4) The sealing film is stored in a 4 ° C environmental storage.
Embodiment 2
[0038] Includes the following steps:
[0039] (1) Pre-cooling treatment of the harvested sheep bacterium, temperature 4 ° C;
[0040] (2) Treatment of sheep bacteria after pre-cooling in concentration 18mg / m 3 Ozone sealed space fumigation for 20 min;
[0041] (3) The fumigation of the sheep bacterium and the discolored silica gel desiccant are by weight than 16: 1 box;
[0042] (4) The sealing film is stored in a 4 ° C environmental storage.
Embodiment 3
[0044] Includes the following steps:
[0045] (1) Pre-cooling treatment of the harvested sheep belly, temperature 5 ° C;
[0046] (2) Treatment of sheep bacteria after preparation in concentration 19 mg / m 3 The ozone sealed space fumigation is 10 min, and the water content of the sheep bacteria is less than 90%;
[0047] (3) The fumigation of the sheep bacterium and the discolored silica gel desiccant is compared to 20: 1 box;
[0048] (4) The sealing film is stored in a 4 ° C environmental storage.
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