date:Oct 24, 2012
containers often leaked into the product.
These limitations were the cause of such problems as faulty sealing of the container and resulted in numerous complaints. The product was visible in a glass bottle but not in a metal can. Sometimes, a product in a glass container would be discoloured or oxidised due to its exposure to sunlight.
To extend the shelf life of the product and to maintain its quality, the industry resorted to the technique of nitrogen flushing in case of containers made of