01電子鼻對葡萄酒的感官評價分析研究
本(ben)研(yan)究(jiu)通(tong)過(guo)電(dian)子(zi)鼻(bi)對(dui)中(zhong)國(guo)不(bu)同(tong)優(you)選(xuan)野(ye)生(sheng)酵(jiao)母(mu)菌(jun)株(zhu),不(bu)同(tong)酒(jiu)莊(zhuang),不(bu)同(tong)瓶(ping)塞(sai),不(bu)同(tong)葡(pu)萄(tao)品(pin)種(zhong)釀(niang)造(zao)的(de)葡(pu)萄(tao)酒(jiu)進(jin)行(xing)檢(jian)測(ce),結(jie)合(he)模(mo)式(shi)識(shi)別(bie)分(fen)析(xi)方(fang)法(fa),探(tan)索(suo)研(yan)究(jiu)電(dian)子(zi)鼻(bi)對(dui)不(bu)同(tong)葡(pu)萄(tao)酒(jiu)的(de)識(shi)別(bie)能(neng)力(li),及(ji)客(ke)觀(guan)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)。並(bing)利(li)用(yong)電(dian)子(zi)鼻(bi)自(zi)帶(dai)軟(ruan)件(jian)WinMuster建立電子鼻產區識別模型。獲得的主要結論如下:
本(ben)研(yan)究(jiu)通(tong)過(guo)電(dian)子(zi)鼻(bi)對(dui)中(zhong)國(guo)不(bu)同(tong)優(you)選(xuan)野(ye)生(sheng)酵(jiao)母(mu)菌(jun)株(zhu),不(bu)同(tong)酒(jiu)莊(zhuang),不(bu)同(tong)瓶(ping)塞(sai),不(bu)同(tong)葡(pu)萄(tao)品(pin)種(zhong)釀(niang)造(zao)的(de)葡(pu)萄(tao)酒(jiu)進(jin)行(xing)檢(jian)測(ce),結(jie)合(he)模(mo)式(shi)識(shi)別(bie)分(fen)析(xi)方(fang)法(fa),探(tan)索(suo)研(yan)究(jiu)電(dian)子(zi)鼻(bi)對(dui)不(bu)同(tong)葡(pu)萄(tao)酒(jiu)的(de)識(shi)別(bie)能(neng)力(li),及(ji)客(ke)觀(guan)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)。並(bing)利(li)用(yong)電(dian)子(zi)鼻(bi)自(zi)帶(dai)軟(ruan)件(jian)WinMuster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)但dan基ji於yu不bu同tong的de樣yang品pin,不bu同tong的de模mo式shi識shi別bie分fen析xi方fang法fa會hui對dui智zhi能neng感gan官guan係xi統tong的de分fen析xi結jie果guo有you影ying響xiang,即ji主zhu成cheng分fen分fen析xi和he線xian性xing判pan別bie分fen析xi的de分fen析xi結jie果guo有you差cha異yi,因yin此ci,在zai實shi際ji的de生sheng產chan實shi踐jian中zhong,需xu要yao選xuan擇ze多duo種zhong不bu同tong模mo式shi識shi別bie分fen析xi方fang法fa,來lai對dui智zhi能neng感gan官guan檢jian測ce數shu據ju進jin行xing分fen析xi,以yi找zhao出chu最zui佳jia分fen析xi方fang法fa,從cong而er獲huo得de較jiao準zhun確que的de研yan究jiu結jie果guo。
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)但dan基ji於yu不bu同tong的de樣yang品pin,不bu同tong的de模mo式shi識shi別bie分fen析xi方fang法fa會hui對dui智zhi能neng感gan官guan係xi統tong的de分fen析xi結jie果guo有you影ying響xiang,即ji主zhu成cheng分fen分fen析xi和he線xian性xing判pan別bie分fen析xi的de分fen析xi結jie果guo有you差cha異yi,因yin此ci,在zai實shi際ji的de生sheng產chan實shi踐jian中zhong,需xu要yao選xuan擇ze多duo種zhong不bu同tong模mo式shi識shi別bie分fen析xi方fang法fa,來lai對dui智zhi能neng感gan官guan檢jian測ce數shu據ju進jin行xing分fen析xi,以yi找zhao出chu最zui佳jia分fen析xi方fang法fa,從cong而er獲huo得de較jiao準zhun確que的de研yan究jiu結jie果guo。
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WinMusterruanjianjianlideputaojiuchanqushibiemoxing,nenggouyouxiaoshibieshuyujianmoputaojiuyangpindaleidejiancejiyangpin,tongshiduiyujiancejiyangpinzhongbushuyujianmoyangpinleibiedeputaojiuyangpin,gaimoxingyenenggoushibiebingjiandingweiweizhiyangpin。danbutongsuanfashibiejieguoyouchayi,tongguosizhongsuanfadetongshishibie,keyibaozhengyangpindezuizhongshibiezhengquelv,qizhongDFA算法識別正確率最高。
綜(zong)上(shang)所(suo)述(shu),電(dian)子(zi)鼻(bi)結(jie)合(he)不(bu)同(tong)模(mo)式(shi)識(shi)別(bie)分(fen)析(xi)方(fang)法(fa)可(ke)以(yi)成(cheng)功(gong)應(ying)用(yong)於(yu)辨(bian)別(bie)區(qu)分(fen)不(bu)同(tong)菌(jun)株(zhu),不(bu)同(tong)酒(jiu)莊(zhuang),不(bu)同(tong)瓶(ping)塞(sai),及(ji)不(bu)同(tong)品(pin)種(zhong)釀(niang)造(zao)的(de)葡(pu)萄(tao)酒(jiu)樣(yang)品(pin),且(qie)能(neng)夠(gou)100%jianbie。zaishijiyingyongzhong,keyiduizhongguoputaojiujinxingjiance,jianlijiyudianzibideputaojiuchanqushibiemoxing。zheweiyihoudianzibiyingyongyuputaojiudeyanjiutigonglecankao。
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)SPSS19.0數(shu)據(ju)分(fen)析(xi)軟(ruan)件(jian),結(jie)合(he)電(dian)子(zi)舌(she)檢(jian)測(ce)原(yuan)始(shi)味(wei)覺(jiao)數(shu)據(ju),建(jian)立(li)葡(pu)萄(tao)酒(jiu)綜(zong)合(he)主(zhu)成(cheng)分(fen)感(gan)官(guan)評(ping)價(jia)模(mo)型(xing)。同(tong)時(shi)用(yong)傳(chuan)統(tong)感(gan)官(guan)評(ping)價(jia)結(jie)果(guo)對(dui)模(mo)型(xing)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)進(jin)行(xing)驗(yan)證(zheng),獲(huo)得(de)的(de)主(zhu)要(yao)結(jie)論(lun)如(ru)下(xia):
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)SPSS19.0數(shu)據(ju)分(fen)析(xi)軟(ruan)件(jian),結(jie)合(he)電(dian)子(zi)舌(she)檢(jian)測(ce)原(yuan)始(shi)味(wei)覺(jiao)數(shu)據(ju),建(jian)立(li)葡(pu)萄(tao)酒(jiu)綜(zong)合(he)主(zhu)成(cheng)分(fen)感(gan)官(guan)評(ping)價(jia)模(mo)型(xing)。同(tong)時(shi)用(yong)傳(chuan)統(tong)感(gan)官(guan)評(ping)價(jia)結(jie)果(guo)對(dui)模(mo)型(xing)感(gan)官(guan)評(ping)價(jia)能(neng)力(li)進(jin)行(xing)驗(yan)證(zheng),獲(huo)得(de)的(de)主(zhu)要(yao)結(jie)論(lun)如(ru)下(xia):
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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