一、问题的提出在我国,由于气体置换包装技术具有设备简单,成本低廉、贮存时间长等特点,日益受到人们的注意和重视。气体置换包装技术具有抑制食品氧化,抑制好氧性微生物生长以及杀虫的功效。但这些功效都必须在低氧情况下获得。据资料介 First, the problem raised In our country, due to gas replacement packaging technology has the advantages of simple equipment, low cost, long storage time and other characteristics, more and more people’s attention and attention. Gas replacement packaging technology has the effect of inhibiting food oxidation, inhibiting the growth of aerobic microorganisms and pesticides. However, these effects must be obtained in hypoxia. According to the information