Fresh keeping packaging and transportation technol

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Fresh keeping packaging and transportation technology of carrots

fresh keeping:

the appropriate temperature for carrot storage is 0 ~ 3 ℃, lower than -1 ℃ is prone to freezing injury, and the appropriate air humidity is 95% if the machine is in standby mode. Carrots have no physiological dormancy period and are prone to sprout and bran core during storage. Attention should be paid to prevent high temperature and dry environment. The high concentration of 7% carbon dioxide in the storage environment can inhibit the occurrence of a variety of diseases, which is conducive to extending the storage period


packaging materials:

woven bags or plastic bags, cartons, etc. used to package carrots should be designed according to the size and specification of the product. The same specification should be basically the same size, clean, firm, breathable, beautiful, pollution-free, no odor, no sharp protrusions on the inner wall, no moth eaten, rotten, moldy, etc. Plastic bags shall meet the requirements of relevant standards

packaging technology:

products should be packaged according to the same variety and specification. There is no way to modify the same package. It needs to be placed neatly and closely


pre cooling should be carried out before transportation. The suitable temperature during transportation is 0 ℃ ~ 3 ℃, and the relative humidity is 85% - 90%. Pay attention to antifreeze, rain proof, sun protection, ventilation and heat dissipation during transportation

source: Agricultural Information

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