在食(shi)(shi)品(pin)(pin)行(xing)業(ye)，真(zhen)空(kong)包(bao)裝(zhuang)應用(yong)非常普遍，各(ge)種(zhong)(zhong)熟制(zhi)品(pin)(pin)如雞腿(tui)、火(huo)腿(tui)、香(xiang)腸、烤(kao)魚片、牛(niu)肉(rou)干(gan)等(deng)；腌制(zhi)品(pin)(pin)如各(ge)種(zhong)(zhong)醬(jiang)菜以及豆制(zhi)品(pin)(pin)、果脯等(deng)各(ge)種(zhong)(zhong)各(ge)樣需(xu)要(yao)保鮮(xian)的食(shi)(shi)品(pin)(pin)越(yue)來越(yue)多地采用(yong)真(zhen)空(kong)包(bao)裝(zhuang)。經過真(zhen)空(kong)包(bao)裝(zhuang)的食(shi)(shi)品(pin)(pin)保鮮(xian)期長，大大延長食(shi)(shi)品(pin)(pin)的保質(zhi)期。