The referenced ozone concentration applied on some part vegetables preservation
Banana storage conditions: temperature is 12 ℃, the ozone concentration is 1.5-7ppm. Under these conditions, the banana ripening is not very fast, change of respiration intensity is not big.
Citrus storage conditions: Citrus is not sensitive to ozone, even can be used the high ozone concentration of 40ppm in storage.
Berry (strawberry, raspberry, grape) storage conditions: using ozone concentration of 2-3 ppm, can inhibit the growth of mould, and does not affect the quality and aroma of berries, and storage period can be extended twice.
Apple storage conditions: refrigerated for 5 months under 2ppm ozone concentration, if increase the concentration for a little, most varieties of apple would not be harmed , but few varieties apple's aroma will decline, quality will also decline.
Pear storage conditions: some certain varieties, under the conditions of 3ppm ozone concentration and 5 ℃ temperature , storage for 17 days will not deteriorate, the intensity of respiration has not increased.
The referenced ozone concentration applied on some part fruits preservation
Potato storage conditions: temperature at 6-14 ℃, relative humidity of 90% or more, under the ozone concentration of 15-18 mg/m3.
Garlic storage conditions: using ozone concentration of 2-4ppm, can kill some microbial in garlic surface.
Tomato storage conditions: for daily mould proof, using 4-5ppm ozone concentration if boot every two days or using 2-3ppm ozone concentration if boot everyday, turn off the machine when reach the corresponding concentration. Storage of one and a half months, good fruit rate reached 80-90%.
Pepper storage conditions: general storage temperature is 12-15 ℃, 8-10℃ if picking in autumn,CO2 less than 3%, O2 is about 10%. Ozone inputting, 2-3 times a day for the first month, the ozone concentration is 5PPM or so, after that 1-2 times a day. Storage of 70 days, the commodity rate of bell pepper is more than 80%.