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學習快評丨qibao666888　　市??(shi)場??(chang)銷??(xiao)售??(shou)的??(de)醬??(jiang)油??(you)產(chǎn)??(chan)品??(pin)都??(dou)應??(ying)符?(fu)合??(he)食??(shi)品??(pin)安??(an)全??(quan)國??(guo)家??(jia)標?(biao)準??(zhun)規(guī)??(gui)定??(ding)??。??消??(xiao)費??(fei)者??(zhe)在??(zai)選?(xuan)購??(gou)醬??(jiang)油??(you)產(chǎn)??(chan)品??(pin)時??(shi)?，可??(ke)以??(yi)重??(zhong)點??(dian)關(guān)??(guan)注??(zhu)醬??(jiang)油??(you)中??(zhong)氨??(an)基??(ji)酸??(suan)態(tài)??(tai)氮??(dan)的?(de)含?(han)量??(liang)??。國??(guo)家??(jia)標??(biao)準??(zhun)《釀??(niang)造??(zao)醬??(jiang)油??(you)》(GB/T 18186—2000)根??(gen)據(jù)??(ju)“氨?(an)基??(ji)酸??(suan)態(tài)??(tai)氮??(dan)”“可?(ke)溶??(rong)性??(xing)無??(wu)鹽??(yan)固??(gu)形??(xing)物??(wu)”“總??(zong)氮??(dan)”含??(han)量??(liang)不??(bu)同??(tong)?，把??(ba)醬??(jiang)油?(you)分??(fen)為?(wei)特??(te)級??(ji)、一??(yi)級??(ji)、二??(er)級?(ji)、三?(san)級??(ji)4個??(ge)等??(deng)級??(ji)?，相??(xiang)對??(dui)應??(ying)的??(de)氨??(an)基??(ji)酸??(suan)態(tài)??(tai)氮??(dan)含??(han)量??(liang)分??(fen)別??(bie)是??(shi)≥0.80克??(ke)/100毫??(hao)升??(sheng)、≥0.70克??(ke)/100毫??(hao)升??(sheng)、≥0.55克??(ke)/100毫??(hao)升??(sheng)、≥0.40克??(ke)/100毫??(hao)升??(sheng)??。在??(zai)不??(bu)使??(shi)用??(yong)酵??(jiao)母??(mu)抽??(chou)提??(ti)物??(wu)等?(deng)原??(yuan)料?(liao)、不??(bu)添??(tian)加??(jia)谷??(gu)氨??(an)酸??(suan)鈉?(na)等??(deng)增??(zeng)味??(wei)劑??(ji)的??(de)情??(qing)況??(kuang)下?(xia)?，醬??(jiang)油??(you)產(chǎn)??(chan)品??(pin)標??(biao)示??(shi)的??(de)氨??(an)基??(ji)酸?(suan)態(tài)??(tai)氮??(dan)含?(han)量祝(liang)越??(yue)高??(gao)?，則??(ze)品??(pin)質(zhì)??(zhi)越??(yue)高??(gao)?，鮮?(xian)味?(wei)也??(ye)就??(jiu)會??(hui)越??(yue)濃??(nong)???！　≡??(yun)許??(xu)使??(shi)用??(yong)的??(de)防??(fang)腐??(fu)劑??(ji)有??(you)苯??(ben)甲??(jia)酸??(suan)、山??(shan)梨??(li)酸??(suan)、丙??(bing)酸??(suan)、乳祝(ru)酸??(suan)鏈??(lian)球?(qiu)菌??(jun)素??(su)、對??(dui)羥??(qiang)基?(ji)苯??(ben)甲??(jia)酸??(suan)酯??(zhi)類??(lei)；。