嚴查源頭的(de)(de)(de)同時，檢測技(ji)術的(de)(de)(de)進步(bu)也為(wei)提(ti)(ti)升(sheng)(sheng)食用(yong)(yong)油(you)(you)(you)(you)的(de)(de)(de)品質(zhi)提(ti)(ti)供保障。為(wei)使大家(jia)全方(fang)位了解(jie)該領域(yu)的(de)(de)(de)進展，儀器信息網(wang)網(wang)絡(luo)講(jiang)堂2015年7月22日舉辦“食用(yong)(yong)油(you)(you)(you)(you)品質(zhi)與安全檢測技(ji)術”網(wang)絡(luo)主題研討會，誠邀(yao)上海市(shi)糧食科學(xue)研究所曹文(wen)明(ming)研究員、深(shen)圳(zhen)市(shi)疾(ji)病預防(fang)控(kong)制中(zhong)(zhong)(zhong)心鄧(deng)平(ping)建老(lao)師，中(zhong)(zhong)(zhong)糧營養健康研究院楊(yang)悠(you)(you)悠(you)(you)老(lao)師等(deng)業內專家(jia)與200多(duo)位來(lai)自食用(yong)(yong)油(you)(you)(you)(you)生產(chan)和檢測單位的(de)(de)(de)聽眾在線(xian)分(fen)享(xiang)寶貴(gui)的(de)(de)(de)專業經驗。曹文(wen)明(ming)老(lao)師詳細講(jiang)解(jie)了中(zhong)(zhong)(zhong)國特色地溝(gou)油(you)(you)(you)(you)的(de)(de)(de)鑒別方(fang)法探索(suo)過程，指(zhi)出以(yi)TGP（Triglyceride Polymer）作為(wei)已(yi)用(yong)(yong)油(you)(you)(you)(you)篩(shai)查標記物，以(yi)及(ji)使用(yong)(yong)非(fei)(fei)定(ding)向識別譜(pu)(pu)圖法（如IMS離子遷移譜(pu)(pu)，NMR）作為(wei)篩(shai)查技(ji)術的(de)(de)(de)前景。鄧(deng)建平(ping)老(lao)師從(cong)地溝(gou)油(you)(you)(you)(you)中(zhong)(zhong)(zhong)深(shen)度劣變產(chan)物的(de)(de)(de)非(fei)(fei)脂溶(rong)性(xing)(xing)，非(fei)(fei)極性(xing)(xing)與非(fei)(fei)揮發性(xing)(xing)特征(zheng)出發，提(ti)(ti)供了從(cong)拉曼光譜(pu)(pu)角度對植物油(you)(you)(you)(you)中(zhong)(zhong)(zhong)地溝(gou)油(you)(you)(you)(you)快速篩(shai)查的(de)(de)(de)新思路。楊(yang)悠(you)(you)悠(you)(you)老(lao)師圍繞食用(yong)(yong)油(you)(you)(you)(you)中(zhong)(zhong)(zhong)農殘、增塑劑、苯并(bing)芘(bi)、3-氯丙醇酯等(deng)危害成份(fen)的(de)(de)(de)分(fen)析，在合理(li)巧妙進行樣(yang)品前處理(li)的(de)(de)(de)基礎上有(you)效檢測，并(bing)從(cong)檢測結果中(zhong)(zhong)(zhong)引申環(huan)境控(kong)制，加工工藝(yi)優(you)化以(yi)最終(zhong)提(ti)(ti)升(sheng)(sheng)食用(yong)(yong)油(you)(you)(you)(you)品質(zhi)。
來自福(fu)斯、賽默(mo)飛、安(an)捷(jie)倫、ROMER、島津的工(gong)程(cheng)師也(ye)分別(bie)詳述(shu)了各(ge)自針對食用油安(an)全檢(jian)(jian)測(ce)的最新技(ji)術及(ji)(ji)應(ying)用。涉(she)(she)及(ji)(ji)近紅外光譜(pu)、二維氣(qi)相、二維液相、離子色(se)譜(pu)、氣(qi)質、拉曼光譜(pu)等多種儀器(qi)及(ji)(ji)檢(jian)(jian)測(ce)設(she)備，檢(jian)(jian)測(ce)項目涉(she)(she)及(ji)(ji)農藥(yao)殘留、重金屬、真菌毒素(su)等。工(gong)程(cheng)師精彩的報(bao)告(gao)內(nei)容(rong)后，網友(you)積極在線咨詢報(bao)告(gao)中涉(she)(she)及(ji)(ji)新品和現有儀器(qi)升級等問題。
