01電子鼻對葡萄酒的感官評價分析研究
benyanjiutongguodianzibiduizhongguobutongyouxuanyeshengjiaomujunzhu,butongjiuzhuang,butongpingsai,butongputaopinzhongniangzaodeputaojiujinxingjiance,jiehemoshishibiefenxifangfa,tansuoyanjiudianzibiduibutongputaojiudeshibienengli,jikeguanganguanpingjianengli。bingliyongdianzibizidairuanjianWinMuster建立電子鼻產區識別模型。獲得的主要結論如下:
benyanjiutongguodianzibiduizhongguobutongyouxuanyeshengjiaomujunzhu,butongjiuzhuang,butongpingsai,butongputaopinzhongniangzaodeputaojiujinxingjiance,jiehemoshishibiefenxifangfa,tansuoyanjiudianzibiduibutongputaojiudeshibienengli,jikeguanganguanpingjianengli。bingliyongdianzibizidairuanjianWinMuster建立電子鼻產區識別模型。獲得的主要結論如下:
通過主成分分析和線性判別分析方法,電子鼻能夠很好地區分不同菌株、不同酒莊、不同瓶塞、及不同品種釀造的葡萄酒,且對葡萄酒具有一定的香氣感官評價能力。
a)danjiyubutongdeyangpin,butongdemoshishibiefenxifangfahuiduizhinengganguanxitongdefenxijieguoyouyingxiang,jizhuchengfenfenxihexianxingpanbiefenxidefenxijieguoyouchayi,yinci,zaishijideshengchanshijianzhong,xuyaoxuanzeduozhongbutongmoshishibiefenxifangfa,laiduizhinengganguanjianceshujujinxingfenxi,yizhaochuzuijiafenxifangfa,congerhuodejiaozhunquedeyanjiujieguo。
b)結合主成分分析和負加載荷分析方法,電子鼻能夠對葡萄酒進行一定的香氣感官評價。
a)danjiyubutongdeyangpin,butongdemoshishibiefenxifangfahuiduizhinengganguanxitongdefenxijieguoyouyingxiang,jizhuchengfenfenxihexianxingpanbiefenxidefenxijieguoyouchayi,yinci,zaishijideshengchanshijianzhong,xuyaoxuanzeduozhongbutongmoshishibiefenxifangfa,laiduizhinengganguanjianceshujujinxingfenxi,yizhaochuzuijiafenxifangfa,congerhuodejiaozhunquedeyanjiujieguo。
b)結合主成分分析和負加載荷分析方法,電子鼻能夠對葡萄酒進行一定的香氣感官評價。
電子鼻技術結合結合WinMuster軟ruan件jian建jian立li的de葡pu萄tao酒jiu產chan區qu識shi別bie模mo型xing,能neng夠gou有you效xiao識shi別bie屬shu於yu建jian模mo葡pu萄tao酒jiu樣yang品pin大da類lei的de檢jian測ce集ji樣yang品pin,同tong時shi對dui於yu檢jian測ce集ji樣yang品pin中zhong不bu屬shu於yu建jian模mo樣yang品pin類lei別bie的de葡pu萄tao酒jiu樣yang品pin,該gai模mo型xing也ye能neng夠gou識shi別bie並bing鑒jian定ding為wei未wei知zhi樣yang品pin。但dan不bu同tong算suan法fa識shi別bie結jie果guo有you差cha異yi,通tong過guo四si種zhong算suan法fa的de同tong時shi識shi別bie,可ke以yi保bao證zheng樣yang品pin的de最zui終zhong識shi別bie正zheng確que率lv,其qi中zhongDFA算法識別正確率最高。
zongshangsuoshu,dianzibijiehebutongmoshishibiefenxifangfakeyichenggongyingyongyubianbiequfenbutongjunzhu,butongjiuzhuang,butongpingsai,jibutongpinzhongniangzaodeputaojiuyangpin,qienenggou100%鑒(jian)別(bie)。在(zai)實(shi)際(ji)應(ying)用(yong)中(zhong),可(ke)以(yi)對(dui)中(zhong)國(guo)葡(pu)萄(tao)酒(jiu)進(jin)行(xing)檢(jian)測(ce),建(jian)立(li)基(ji)於(yu)電(dian)子(zi)鼻(bi)的(de)葡(pu)萄(tao)酒(jiu)產(chan)區(qu)識(shi)別(bie)模(mo)型(xing)。這(zhe)為(wei)以(yi)後(hou)電(dian)子(zi)鼻(bi)應(ying)用(yong)於(yu)葡(pu)萄(tao)酒(jiu)的(de)研(yan)究(jiu)提(ti)供(gong)了(le)參(can)考(kao)。
02電子舌對葡萄酒的感官評價分析研究
通(tong)過(guo)電(dian)子(zi)舌(she)對(dui)不(bu)同(tong)菌(jun)株(zhu),不(bu)同(tong)酒(jiu)莊(zhuang),及(ji)不(bu)同(tong)葡(pu)萄(tao)品(pin)種(zhong)釀(niang)造(zao)的(de)葡(pu)萄(tao)酒(jiu)樣(yang)品(pin)進(jin)行(xing)檢(jian)測(ce),結(jie)合(he)電(dian)子(zi)舌(she)自(zi)帶(dai)分(fen)析(xi)軟(ruan)件(jian),對(dui)檢(jian)測(ce)樣(yang)品(pin)進(jin)行(xing)味(wei)覺(jiao)感(gan)官(guan)分(fen)析(xi),探(tan)索(suo)研(yan)究(jiu)電(dian)子(zi)舌(she)對(dui)葡(pu)萄(tao)的(de)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)。並(bing)利(li)用(yong)SPSS19.0shujufenxiruanjian,jiehedianzishejianceyuanshiweijiaoshuju,jianliputaojiuzonghezhuchengfenganguanpingjiamoxing。tongshiyongchuantongganguanpingjiajieguoduimoxingganguanpingjianenglijinxingyanzheng,huodedezhuyaojielunruxia:
02電子舌對葡萄酒的感官評價分析研究
通(tong)過(guo)電(dian)子(zi)舌(she)對(dui)不(bu)同(tong)菌(jun)株(zhu),不(bu)同(tong)酒(jiu)莊(zhuang),及(ji)不(bu)同(tong)葡(pu)萄(tao)品(pin)種(zhong)釀(niang)造(zao)的(de)葡(pu)萄(tao)酒(jiu)樣(yang)品(pin)進(jin)行(xing)檢(jian)測(ce),結(jie)合(he)電(dian)子(zi)舌(she)自(zi)帶(dai)分(fen)析(xi)軟(ruan)件(jian),對(dui)檢(jian)測(ce)樣(yang)品(pin)進(jin)行(xing)味(wei)覺(jiao)感(gan)官(guan)分(fen)析(xi),探(tan)索(suo)研(yan)究(jiu)電(dian)子(zi)舌(she)對(dui)葡(pu)萄(tao)的(de)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)。並(bing)利(li)用(yong)SPSS19.0shujufenxiruanjian,jiehedianzishejianceyuanshiweijiaoshuju,jianliputaojiuzonghezhuchengfenganguanpingjiamoxing。tongshiyongchuantongganguanpingjiajieguoduimoxingganguanpingjianenglijinxingyanzheng,huodedezhuyaojielunruxia:
電子舌能夠很好的對不同菌株,不同酒莊,及不同葡萄品種的葡萄酒進行酸味、鮮味、鹹味,苦味、澀味及苦味回味,澀味回味,鮮味回味,共8zhongweiganjinxingganguanpingjia。youxieyangpinjiandeweiganxiangchajinzaiyigekedufanweinei,bujingguoxunliandeputongrenwufaganjiaochayi,erdianzishekeyijingquedejiancedaozhexiechayi。
在zai電dian子zi舌she結jie合he主zhu成cheng分fen分fen析xi的de葡pu萄tao酒jiu感gan官guan評ping價jia模mo型xing中zhong,模mo型xing對dui葡pu萄tao酒jiu的de感gan官guan評ping價jia結jie果guo與yu傳chuan統tong感gan官guan評ping價jia結jie果guo有you著zhe很hen好hao的de一yi致zhi性xing。因yin此ci電dian子zi舌she這zhe一yi快kuai捷jie,方fang便bian的de葡pu萄tao酒jiu感gan官guan評ping價jia方fang法fa,有you潛qian力li發fa展zhan成cheng為wei葡pu萄tao酒jiu客ke觀guan感gan官guan評ping價jia的de一yi條tiao新xin途tu徑jing。
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