在對食品之中的有機氯農藥殘留量進行檢測之前，傳統的處理方式主要有以下幾種，其分別是振蕩提取、液液提取、zhuxingfenxitiqu。zaizheqizhongrongjitongchangshibingtong，keshizheyirongjizaishiyongguochengzhongbingmeiyoulianghaodexiaoguo
，tiquliangxiangduieryanyejiaocha。qizhong，yeyetiquzhezhongchuantongfangshizhuyaoshishiyongliangzhongbuhuifashenghuaxuefanyingderongjilaijinxingtiqu，zheliangzhongrongjizaishiyongguochengzhongduiyoujilvderongjiedujuyoujiaodachayi。zheyizhongtiqufangshizaishiyongguochengzhongduiyushebeiyaoqiubingbugao，keshizhenggecaozuoliuchengshifenfuza
，youshihouduiyurongjideyaoqiuyeshifendegao，bingqieyongliangyejiaoda，zuizhuyaodeshiqidedaodejieguotongchangzhunquelvdoubugao
，henrongyihuiduizhoubianhuanjingzaochengjiaoweiyanzhongdewuran，suoyibutuijianshiyong。

guxiangtiquzheyichulifangshizaishiyongguochengzhong
，zhuyaojiushijiezhuyuguxiangtiquzhulaiduiyoujilvnongyaozhizhongcanliudezazhijinxingxifu，zheyangjiunengrangqizhongsuocunzaizazhiyouxiaodifenlichulai，tongshijiezhuyuxituolaihuodefenxiwu。zheyizhongqianchulifangshizaishiyongguochengzhongnenggoudedaojiaoweijingquedejieguo，zaijiashangcaozuoliuchengyejiaoweijiandan，suoyidedaolejiaoweiguangfandeshiyong，hainengshixianzidongtiqudexiaoguo。zheyizhongfangshizaishipinzhongjilvnongyaocanliujianceqianchulizhizhongshijingchanghuishiyongdaodeyixiangjishu，yeshimuqianzhuyaodechulijishu。rongjitiquqianchulifangfazaishiyongguochengzhongzeshijiezhuyuzengwenyijijiayadefangshilaicushijiasufenzidedaoyouxiaoyidongyukuosan,亦(yi)或(huo)者(zhe)提(ti)高(gao)有(you)機(ji)氯(lv)農(nong)藥(yao)殘(can)留(liu)的(de)溶(rong)解(jie)程(cheng)度(du)
，即(ji)加(jia)速(su)溶(rong)劑(ji)對(dui)有(you)機(ji)氯(lv)農(nong)藥(yao)殘(can)留(liu)的(de)提(ti)取(qu)速(su)率(lv)。這(zhe)一(yi)種(zhong)處(chu)理(li)方(fang)式(shi)在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong)並(bing)不(bu)會(hui)耗(hao)費(fei)過(guo)多(duo)時(shi)間(jian)
，通(tong)常(chang)隻(zhi)需(xu)要(yao)12~20minjiunenggoujiangqizhongdecanliucuiquwanbi
，erqiecuiqudexiaoguohenhao，tongshiyebuhuishiyongguoduoderongji。danshi
，zheyifangshiyeyouqiquedian，jizaishiyongguochengzhongbunengduirewendingxingjiaochadeyoujilvnongyaocanliujinxingtiqu。

頂ding空kong提ti取qu這zhe種zhong處chu理li方fang式shi是shi一yi種zhong新xin型xing的de檢jian測ce前qian處chu理li技ji術shu

，使shi用yong這zhe一yi技ji術shu的de優you點dian就jiu是shi其qi隻zhi需xu要yao使shi用yong較jiao少shao的de被bei測ce物wu質zhi，而er且qie在zai對dui有you機ji氯lv農nong藥yao進jin行xing提ti取qu和he分fen離li的de時shi候hou
，並bing不bu會hui存cun在zai任ren何he雜za質zhi,另外提取效率以及速度也十分高。微波加熱提取在使用過程中需要用到的溶劑
，通常有機乙醇溶劑、有機甲醇溶劑、有機乙腈溶劑、有(you)機(ji)丙(bing)酮(tong)溶(rong)劑(ji)等(deng)。從(cong)宏(hong)觀(guan)層(ceng)麵(mian)上(shang)來(lai)進(jin)行(xing)分(fen)析(xi)的(de)話(hua)，微(wei)波(bo)加(jia)熱(re)提(ti)取(qu)方(fang)式(shi)在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong)能(neng)夠(gou)對(dui)被(bei)檢(jian)測(ce)物(wu)質(zhi)內(nei)外(wai)同(tong)時(shi)進(jin)行(xing)加(jia)熱(re)，而(er)且(qie)這(zhe)一(yi)種(zhong)加(jia)熱(re)方(fang)式(shi)與(yu)常(chang)規(gui)加(jia)熱(re)方(fang)式(shi)之(zhi)間(jian)存(cun)在(zai)較(jiao)大(da)的(de)差(cha)異(yi)性(xing)。在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong)其(qi)不(bu)僅(jin)能(neng)讓(rang)整(zheng)個(ge)加(jia)熱(re)效(xiao)率(lv)得(de)到(dao)提(ti)升(sheng)
，還(hai)能(neng)有(you)效(xiao)避(bi)免(mian)被(bei)檢(jian)測(ce)物(wu)質(zhi)因(yin)為(wei)持(chi)續(xu)高(gao)溫(wen)而(er)引(yin)發(fa)的(de)自(zi)分(fen)解(jie)情(qing)況(kuang)。因(yin)此(ci),這一方式在使用過程中也具有較強的優勢，能夠實現以最少的溶劑獲得最好的提取效果這一目的。

固gu相xiang微wei提ti取qu方fang式shi是shi在zai固gu相xiang提ti取qu方fang式shi發fa展zhan而er成cheng的de，其qi所suo使shi用yong的de有you機ji提ti取qu溶rong劑ji通tong常chang情qing況kuang下xia都dou能neng夠gou對dui有you機ji氯lv農nong藥yao殘can留liu進jin行xing選xuan擇ze性xing吸xi附fu。在zai實shi際ji應ying用yong過guo程cheng中zhong，其qi主zhu要yao是shi將jiang具ju有you吸xi附fu作zuo用yong的de提ti取qu機ji塗tu抹mo在zai針zhen頭tou之zhi上shang，然ran後hou再zai將jiang微wei量liang型xing針zhen頭tou浸jin入ru被bei檢jian測ce的de物wu質zhi樣yang液ye之zhi中zhong,之後濃縮出來的被檢物質就可以使用相關儀器來對其進行分析與處理。超臨界提取在使用過程中具有的優勢則是流程簡單、提取效率高、速度快以及不會對周邊環境造成汙染與破壞等。因此,這zhe一yi種zhong方fang式shi現xian如ru今jin在zai食shi品pin中zhong有you機ji氯lv農nong藥yao殘can留liu檢jian測ce的de前qian處chu理li之zhi中zhong也ye得de到dao了le較jiao為wei廣guang泛fan的de使shi用yong，可ke是shi這zhe一yi方fang式shi在zai使shi用yong過guo程cheng中zhong對dui於yu周zhou邊bian環huan境jing有you著zhe較jiao高gao的de要yao求qiu，需xu要yao相xiang關guan人ren員yuan在zai高gao壓ya環huan境jing下xia進jin行xing，而er且qie對dui於yu檢jian測ce設she備bei的de要yao求qiu也ye較jiao高gao。

在zai食shi品pin有you機ji氯lv農nong藥yao殘can留liu檢jian測ce的de前qian處chu理li之zhi中zhong，除chu了le上shang述shu幾ji種zhong方fang式shi之zhi外wai，滲shen透tou色se譜pu提ti取qu方fang式shi也ye屬shu於yu較jiao為wei常chang用yong的de一yi種zhong。這zhe一yi種zhong提ti取qu方fang式shi在zai使shi用yong過guo程cheng中zhong不bu僅jin能neng夠gou有you效xiao實shi現xian自zi動dong控kong製zhi
，還hai具ju有you良liang好hao的de淨jing化hua以yi及ji檢jian測ce效xiao果guo。但dan是shi
，同tong樣yang也ye具ju有you缺que點dian，需xu要yao耗hao費fei過guo多duo的de時shi間jian、溶劑
，而且分離提取的效果也不夠明顯。

duiyushipinzhizhongsuocunzaideyoujilvnongyaocanliu，youduozhongqianchulifangfa。erzaishijijianceguochengzhong，xiangguanrenyuanyinggaijiehebutongshijilaixuanzechuzuijiadeqianchulifangshi，yinweizhiyouzheyangcainengjishiyouxiaodiduishipinzhizhongsuocunzaidejilvnongyaocanliujinxingjiance，congeryouxiaotigaowoguoshipinanquanjiancezhiliang,減少食品安全問題的發生。