ＣＯ２质量及其在包装上的运用张鹏程随着国民经济的迅速发展，我国工业液体ＣＯ２在工业和食品领域内得到广泛的应用，特别是饮料和包装业蓬勃发展，使食品添加剂级的ＣＯ２得到大量使用，从而促进了ＣＯ２生产量的大幅度提高，随之也带来了两个问题，即价格和纯度质量问... CO2 Quality and Its Application in Packaging Zhang Pengcheng With the rapid development of the national economy, China’s industrial liquid CO2 has been widely used in the fields of industry and food. In particular, the beverage and packaging industries are thriving, resulting in a large amount of CO2 at the food additive level Use, thus contributing to a substantial increase in the production of CO2, followed by two problems that the quality of the price and purity Q ...