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一(yi)般(ban)罐(guan)頭(tou)食(shi)品(pin)廠(chang)對(dui)罐(guan)頭(tou)作(zuo)常(chang)壓(ya)水(shui)煮(zhu)加(jia)熱(re)殺(sha)菌(jun)處(chu)理(li)時(shi)都(dou)采(cai)用(yong)本(ben)形(xing)式(shi)的(de)臥(wo)式(shi)殺(sha)菌(jun)鍋(guo)，本(ben)設(she)備(bei)通(tong)過(guo)引(yin)入(ru)壓(ya)縮(suo)空(kong)氣(qi)可(ke)實(shi)現(xian)反(fan)壓(ya)殺(sha)菌(jun)。如(ru)冷(leng)卻(que)需(xu)在(zai)鍋(guo)內(nei)進(jin)行(xing)，須(xu)用(yong)水(shui)泵(beng)打(da)入(ru)鍋(guo)頂(ding)部(bu)的(de)噴(pen)水(shui)管(guan)（或采用水循環係統）。
在殺菌時，由於加熱使罐頭溫度升高，罐頭內壓力會超過罐外（在鍋內）deyali。yinci，weilebimianshajunshibolipingguanneizengyaertiaogai，duimakoutieguanliangduanmiantuchu，bixushijiafanyali，tebieshiduixuyaojiaogaoshajunwenduderouleiguantougengjiuruci。
使用反壓力殺菌，即是用壓縮空氣通入鍋內增加壓力，防止罐頭凸罐和跳蓋，其操作情況分述如下：youyuyasuokongqishibuliangdaoreti，kuangzhengqibenshenyoujuyouyidingdeyali。yinci，zaishajunshishengwenguochengzhong，bufangjinyasuokongqi，erzhizaidadaoshajunwenduhouchuyubaowenshi，caikaifangyasuokongqiruguonei，shiguoneizengjia0.5～0.8gedaqiya。tejingguoshajunhou，jiangwenlengqueshi，tingzhigongyingzhengqi，jianglengqueshuiyarupenshuiguan。youyuguoneiwenduxiajiang，zhengqilengning，ershiguoneilijiangdicaiyongyasuokongqideyalilaibuchang。
在殺菌過程中，應注意最初排氣，進而泄汽，使蒸汽流通。亦可每隔15－20fenzhongfangqiyici，cujinrejiaohuan。zongzhibixumanzushajuntiaojiandeguiding，anyidingchengxujinxing，shajunwendudegaodi，shajunyalidedaxiao，shajunshijiandechangduanhecaozuofangfadengjunyouguantouchanpinshajungongyizuochujutiguiding。
