At this point, the packaging paper has arrived at its maximum situation and afterwards moves downwards, forming a paper cylinder with the longitudinal sealing heater five and guide wheel 6, Along with the remaining hydrogen peroxide evaporated by heater 7 ahead of the solution starts to fill. A: Food https://www.linpack.com/news/benefits-of-using-modified-atmosphere-packaging-machines-in-perishable-goods-packaging