在(zai)食(shi)(shi)(shi)品(pin)行業，真(zhen)空(kong)包(bao)裝應用(yong)非(fei)常普(pu)遍(bian)，各(ge)(ge)種(zhong)(zhong)熟制(zhi)品(pin)如雞腿、火(huo)腿、香(xiang)腸、烤魚片、牛肉干等；腌制(zhi)品(pin)如各(ge)(ge)種(zhong)(zhong)醬(jiang)菜以及豆制(zhi)品(pin)、果脯等各(ge)(ge)種(zhong)(zhong)各(ge)(ge)樣(yang)需要保(bao)鮮的(de)(de)食(shi)(shi)(shi)品(pin)越來越多地采用(yong)真(zhen)空(kong)包(bao)裝。經(jing)過真(zhen)空(kong)包(bao)裝的(de)(de)食(shi)(shi)(shi)品(pin)保(bao)鮮期(qi)長，大大延長食(shi)(shi)(shi)品(pin)的(de)(de)保(bao)質(zhi)期(qi)。