在食(shi)(shi)品(pin)行業，真(zhen)空包(bao)裝(zhuang)應用(yong)非常普(pu)遍，各(ge)(ge)(ge)種(zhong)(zhong)熟制(zhi)品(pin)如雞腿、火腿、香(xiang)腸、烤魚片(pian)、牛肉干(gan)等；腌制(zhi)品(pin)如各(ge)(ge)(ge)種(zhong)(zhong)醬菜以及豆制(zhi)品(pin)、果(guo)脯等各(ge)(ge)(ge)種(zhong)(zhong)各(ge)(ge)(ge)樣(yang)需要(yao)保鮮的(de)食(shi)(shi)品(pin)越(yue)來越(yue)多(duo)地采(cai)用(yong)真(zhen)空包(bao)裝(zhuang)。經(jing)過真(zhen)空包(bao)裝(zhuang)的(de)食(shi)(shi)品(pin)保鮮期長(chang)，大大延長(chang)食(shi)(shi)品(pin)的(de)保質期。