Life span helps to extend the shelf life of green onion through packaged it in life span bags before packaging inside the box
Where the bags are specially designed according to the rate of breathing of green onion
The Modified Packing system are designed bags with highly specific permeability, which allow to reduce the proportion of O2 & increase the ratio of CO2 inside bags , per the ratio that be allowed & that causing drowsiness of green onion & reduce the breathing process which reduce the rate of cremation which consume water located inside it .
It’s necessary to save the onion at a temperature of 0-3 which prolong shelf life of onion to 55 days