首頁食用鹽與工業鹽的區別
發布時間：2015-05-26
食(shi)(shi)用鹽(yan)(yan)目前(qian)有《食(shi)(shi)用鹽(yan)(yan)》標準(zhun)（GB5461－2000）和(he)(he)(he)《食(shi)(shi)用鹽(yan)(yan)衛(wei)生標準(zhun)》（GB 2721－2003）兩項國家標準(zhun)，感官上要求(qiu)白色、味(wei)咸、無(wu)異味(wei)和(he)(he)(he)肉(rou)眼可見異物(wu)，理化指標對氯(lv)化鈉含量(liang)和(he)(he)(he)其(qi)中的(de)砷、鉛、鋇、氟、碘五項指標均有嚴(yan)格要求(qiu)，《食(shi)(shi)用鹽(yan)(yan)衛(wei)生標準(zhun)》特別對包(bao)裝、貯存和(he)(he)(he)運輸作出了(le)規定，不得與亞(ya)硝(xiao)酸鹽(yan)(yan)等有毒(du)、有害、有異味(wei)或影響(xiang)產品質量(liang)的(de)物(wu)品同存、混裝運輸，也不得使用接觸(chu)過這些(xie)材(cai)料(liao)的(de)容器用于包(bao)裝或盛(sheng)放。
工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)存在食(shi)用(yong)(yong)(yong)(yong)上(shang)(shang)的安全(quan)隱患，其來源主要(yao)是兩方面，一(yi)是工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)采(cai)用(yong)(yong)(yong)(yong)國(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)《工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)（GB/T5462-2003）》，與食(shi)用(yong)(yong)(yong)(yong)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)適(shi)用(yong)(yong)(yong)(yong)《食(shi)用(yong)(yong)(yong)(yong)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)》標(biao)(biao)(biao)準(zhun)(zhun)（GB5461－2000）和《食(shi)用(yong)(yong)(yong)(yong)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)衛生(sheng)標(biao)(biao)(biao)》（GB 2721－2003）、《食(shi)用(yong)(yong)(yong)(yong)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)碘(dian)含量(liang)》（GB26878－2011）三項(xiang)國(guo)家(jia)標(biao)(biao)(biao)準(zhun)(zhun)相比，感官容(rong)許黃色(se)、青白色(se)且沒(mei)有(you)無異(yi)味(wei)要(yao)求，理化指標(biao)(biao)(biao)上(shang)(shang)沒(mei)有(you)砷、鉛、鋇、氟、碘(dian)五項(xiang)檢控(kong)指標(biao)(biao)(biao)，一(yi)般對水(shui)不(bu)溶物的要(yao)求相對放寬，特(te)別(bie)是工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)加(jia)碘(dian)，沒(mei)有(you)規定包(bao)(bao)裝、貯(zhu)存和運(yun)輸(shu)不(bu)得與亞硝(xiao)酸鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)等有(you)毒、有(you)害、有(you)異(yi)味(wei)或影響產(chan)品質(zhi)量(liang)的物品同存、混(hun)裝運(yun)輸(shu)。二是企業(ye)(ye)(ye)(ye)間還可協議采(cai)用(yong)(yong)(yong)(yong)自(zi)定指標(biao)(biao)(biao)購銷(xiao)，從原料(liao)采(cai)集、輸(shu)送(song)及生(sheng)產(chan)過程、包(bao)(bao)裝等環(huan)節均無特(te)別(bie)的衛生(sheng)要(yao)求，一(yi)些(xie)有(you)毒有(you)害的工(gong)(gong)業(ye)(ye)(ye)(ye)副產(chan)品鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)也可以在工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)產(chan)用(yong)(yong)(yong)(yong)企業(ye)(ye)(ye)(ye)間購銷(xiao)。這種鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)專供(gong)工(gong)(gong)業(ye)(ye)(ye)(ye)使用(yong)(yong)(yong)(yong)，不(bu)能食(shi)用(yong)(yong)(yong)(yong)或用(yong)(yong)(yong)(yong)于(yu)食(shi)品、副食(shi)品加(jia)工(gong)(gong)，在包(bao)(bao)裝時專門印有(you)工(gong)(gong)業(ye)(ye)(ye)(ye)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)-不(bu)得食(shi)用(yong)(yong)(yong)(yong)”標(biao)(biao)(biao)識，兩堿鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)限制(zhi)于(yu)產(chan)銷(xiao)直接購銷(xiao)，其他用(yong)(yong)(yong)(yong)鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)由鹽(yan)(yan)(yan)(yan)(yan)(yan)(yan)業(ye)(ye)(ye)(ye)公司統一(yi)經營。
工業鹽(yan)由(you)于成(cheng)本和售(shou)價較低(di)，肉眼(yan)很難區分工業鹽(yan)與(yu)食用鹽(yan)的區別，因(yin)而成(cheng)為(wei)違法分子(zi)加工、販運假冒偽劣(lie)食鹽(yan)的原料。為(wei)此，公司與(yu)鹽(yan)政積極配(pei)合工作，對農貿集市(shi)開展經(jing)常性檢查。防止其流入(ru)食鹽(yan)市(shi)場。
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