青qing梅mei采cai收shou期qi集ji中zhong,在zai常chang溫wen下xia保bao鮮xian期qi很hen短duan,而er且qie青qing梅mei含han酸suan分fen很hen高gao,糖tang分fen很hen低di,就jiu是shi成cheng熟shu了le的de果guo實shi也ye不bu宜yi生sheng吃chi。通tong常chang是shi把ba采cai收shou後hou的de鮮xian梅mei先xian進jin行xing粗cu加jia工gong而er得de半ban成cheng品pin,然ran後hou再zai進jin一yi步bu加jia工gong為wei各ge種zhong食shi品pin。梅mei胚pei是shi加jia工gong半ban成cheng品pin,加jia工gong技ji術shu並bing不bu複fu雜za,設she備bei投tou資zi也ye不bu高gao,適shi宜yi於yu產chan地di加jia工gong,發fa展zhan鄉xiang鎮zhen食shi品pin工gong業ye。青qing梅mei加jia工gong技ji術shu如ru下xia:
(1)品種與成熟度:品種與成熟度影響加工方法和成品質量。最好采用肉質肥厚的大肉梅,加工出的梅胚個大肉厚。
(2)鹽醃:方(fang)法(fa)有(you)兩(liang)種(zhong),一(yi)是(shi)幹(gan)鹽(yan)醃(yan)製(zhi),另(ling)一(yi)種(zhong)是(shi)用(yong)較(jiao)低(di)濃(nong)度(du)鹽(yan)水(shui)醃(yan)製(zhi)。目(mu)前(qian)生(sheng)產(chan)上(shang)采(cai)用(yong)幹(gan)鹽(yan)醃(yan)製(zhi)的(de)較(jiao)多(duo),如(ru)采(cai)收(shou)後(hou)的(de)原(yuan)料(liao)成(cheng)熟(shu)度(du)稍(shao)高(gao),苦(ku)澀(se)味(wei)不(bu)太(tai)重(zhong),就(jiu)用(yong)此(ci)法(fa),食(shi)鹽(yan)用(yong)量(liang)是(shi)20-25%,即鮮梅50公斤用鹽10公斤至12.5公斤,最好用粗鹽。具體做法是在水泥池、大瓦缸或大木桶的底上鋪上一層食鹽,厚約1厘li米mi,然ran後hou加jia入ru原yuan料liao,這zhe樣yang,一yi層ceng食shi鹽yan,一yi層ceng鮮xian梅mei,要yao求qiu撒sa得de均jun勻yun,使shi原yuan料liao充chong分fen接jie觸chu食shi鹽yan,在zai麵mian上shang再zai加jia上shang一yi層ceng食shi鹽yan,務wu使shi原yuan料liao不bu暴bao露lu。再zai在zai鹽yan上shang覆fu蓋gai竹zhu笪da,最zui上shang麵mian壓ya上shang原yuan料liao總zong重zhong量liang百bai分fen之zhi二er十shi到dao三san十shi的de幹gan淨jing石shi頭tou。在zai整zheng個ge操cao作zuo過guo程cheng中zhong,要yao求qiu原yuan料liao緊jin密mi,盡jin量liang排pai出chu空kong氣qi。
(3)暴曬:鹽醃時間可長可短,一般1-2geyue,danbunengguochangshijian,yaokantianqijinxingbaoshai。yinyanyanzhihoudemeizitijishousuo,ganyanbianyanshui,suoyiyuanliaoyaozaiyanshuixiamian,buyaoluchukongqi。yibanyongziranganzaofa,shaidaomeizibiaomianchuxianyanshuangjiujinxinghuiruan。(4)回軟:把原料堆積在一起,並加以覆蓋1-2天,目的是使半成品內部的水分含量分布均衡,有利於貯藏,水分含量22%左右便可。(5)包裝:用塑料袋或麻包袋密封包裝,方便運輸貯藏,貯藏環境要求幹燥,避免鹽分吸潮,縮短貯藏期。
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