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面包的感官評價介紹(shao)

面包的感官評價標準包括外觀、口感、香氣和味道。外觀方面，要看面包的色澤、形態、表面是否有裂紋和酥脆感。口感方面，要看面包的松軟度、嚼勁、韌度和口感的持久度。香氣方面，要聞面包的香氣是否純正、濃郁、持久。味道方面，要嘗面包的甜度、咸度、酸度、薏度、鮮爽度和有機質的味道等方面，品嘗時要細致入微，全面謠價。綜合以上四個方面的評價,能夠更加準確客觀地判斷面包的好壞。

質構儀(yi)(yi)具有(you)功能強大、檢測精度高(gao)、性能穩(wen)定等特點，是(shi)高(gao)校、科研(yan)院所、食(shi)品(pin)(pin)企業(ye)、質檢機構實(shi)驗(yan)室等部(bu)門研(yan)究(jiu)食(shi)品(pin)(pin)物(wu)性學有(you)力的(de)分析(xi)工具。可(ke)(ke)應用(yong)(yong)于(yu)(yu)肉(rou)制品(pin)(pin)、糧(liang)油食(shi)品(pin)(pin)、面食(shi)、谷物(wu)、糖果(guo)(guo)、果(guo)(guo)蔬、凝膠、果(guo)(guo)醬等食(shi)品(pin)(pin)的(de)物(wu)性學分析(xi)。質構儀(yi)(yi)可(ke)(ke)以(yi)(yi)準確(que)檢測食(shi)品(pin)(pin)樣品(pin)(pin)隨時間(jian)變(bian)化的(de)位置和(he)(he)重量從而給(gei)出樣品(pin)(pin)的(de)物(wu)性特征。力的(de)數據(ju)(ju)存(cun)(cun)數在(zai)表(biao)格里并且(qie)曲(qu)線顯示。儀(yi)(yi)器(qi)使用(yong)(yong)的(de)軟件(jian)直(zhi)觀(guan)簡(jian)單(dan)，可(ke)(ke)以(yi)(yi)對結果(guo)(guo)進行大量的(de)分析(xi)。這(zhe)款使用(yong)(yong)簡(jian)便的(de)質構儀(yi)(yi)可(ke)(ke)以(yi)(yi)用(yong)(yong)于(yu)(yu)很多(duo)不同產(chan)品(pin)(pin)和(he)(he)材料(liao)的(de)分析(xi)，確(que)保了物(wu)性評價方(fang)式的(de)簡(jian)單(dan)有(you)效(xiao)。快速(su)簡(jian)單(dan)地評估產(chan)品(pin)(pin)物(wu)理特性，軟件(jian)簡(jian)單(dan)易懂，使用(yong)(yong)簡(jian)單(dan)，儀(yi)(yi)器(qi)安裝后可(ke)(ke)以(yi)(yi)直(zhi)接操作使用(yong)(yong)，數據(ju)(ju)直(zhi)接存(cun)(cun)貯(zhu)到數據(ju)(ju)庫文件(jian)里，便于(yu)(yu)以(yi)(yi)后的(de)使用(yong)(yong)，轉移到電子數據(ju)(ju)表(biao)里，比較(jiao)和(he)(he)分析(xi)。儀(yi)(yi)器(qi)堅(jian)實(shi)耐用(yong)(yong)，適(shi)合實(shi)驗(yan)室及生(sheng)產(chan)線使用(yong)(yong)。軟件(jian)升級(ji)采用(yong)(yong)flash方(fang)式升級(ji).

電(dian)(dian)子(zi)鼻(bi)是利用氣體(ti)(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)陣(zhen)列(lie)的(de)響應(ying)圖(tu)案來(lai)識別(bie)氣味(wei)的(de)電(dian)(dian)子(zi)系(xi)(xi)(xi)統，它可以在幾小時、幾天甚至數(shu)月的(de)時間內(nei)連續地(di)、實時地(di)監測(ce)特(te)定位置的(de)氣味(wei)狀(zhuang)況(kuang)電(dian)(dian)子(zi)鼻(bi)主(zhu)要由(you)氣味(wei)取(qu)樣(yang)操作器(qi)(qi)(qi)(qi)、氣體(ti)(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)陣(zhen)列(lie)和(he)信號處理(li)系(xi)(xi)(xi)統三種(zhong)功(gong)能器(qi)(qi)(qi)(qi)件組成。電(dian)(dian)子(zi)鼻(bi)識別(bie)氣味(wei)的(de)主(zhu)要機理(li)是在陣(zhen)列(lie)中的(de)每個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)對(dui)被測(ce)氣體(ti)(ti)(ti)都(dou)有不同(tong)的(de)靈敏度，例如，一號氣體(ti)(ti)(ti)可在某個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)上產生高(gao)響應(ying)，而對(dui)其(qi)他傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)則是低響應(ying)，同(tong)樣(yang)，二號氣體(ti)(ti)(ti)產生高(gao)響應(ying)的(de)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)對(dui)一號氣體(ti)(ti)(ti)則不敏感(gan)(gan)，歸根(gen)結(jie)底，整個(ge)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)陣(zhen)列(lie)對(dui)不同(tong)氣體(ti)(ti)(ti)的(de)響應(ying)圖(tu)案是不同(tong)的(de)，正是這種(zhong)區別(bie)，才使系(xi)(xi)(xi)統能根(gen)據傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)響應(ying)圖(tu)案來(lai)識別(bie)氣味(wei)。電(dian)(dian)子(zi)鼻(bi)的(de)核心器(qi)(qi)(qi)(qi)件是氣體(ti)(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)。氣體(ti)(ti)(ti)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)根(gen)據原理(li)的(de)不同(tong)，可以分為金(jin)屬(shu)氧化物型(xing)、電(dian)(dian)化學型(xing)、導電(dian)(dian)聚合物型(xing)、質(zhi)量型(xing)、光離子(zi)化型(xing)等很多類型(xing)。應(ying)用廣泛的(de)是金(jin)屬(shu)氧化物型(xing)。電(dian)(dian)子(zi)鼻(bi)的(de)應(ying)用場合包括環(huan)境(jing)監測(ce)、產品(pin)質(zhi)量檢測(ce)（如食(shi)品(pin)、煙草、發酵產品(pin)、香(xiang)精香(xiang)料等）、醫學診斷、爆炸物檢測(ce)等。

電(dian)(dian)子舌(she)(she)是(shi)模(mo)(mo)擬(ni)人的(de)(de)舌(she)(she)頭對(dui)(dui)(dui)待測樣(yang)品(pin)(pin)進(jin)行分析、識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)和(he)判斷，用(yong)(yong)多元統(tong)(tong)(tong)(tong)(tong)(tong)計(ji)方(fang)(fang)法(fa)對(dui)(dui)(dui)得到的(de)(de)數據進(jin)行處理(li)，快(kuai)速(su)地反映出樣(yang)品(pin)(pin)整(zheng)(zheng)體(ti)的(de)(de)質量信(xin)(xin)(xin)息，實(shi)現對(dui)(dui)(dui)樣(yang)品(pin)(pin)的(de)(de)識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)和(he)分類。是(shi)一(yi)種利(li)用(yong)(yong)多傳(chuan)感(gan)(gan)陣(zhen)(zhen)列(lie)為基礎，感(gan)(gan)知(zhi)樣(yang)品(pin)(pin)的(de)(de)整(zheng)(zheng)體(ti)特征(zheng)響(xiang)應(ying)(ying)信(xin)(xin)(xin)號(hao)(hao)(hao)，對(dui)(dui)(dui)樣(yang)品(pin)(pin)進(jin)行模(mo)(mo)擬(ni)識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)和(he)定(ding)量定(ding)性分析的(de)(de)一(yi)種檢(jian)測技術。主(zhu)要由(you)(you)味(wei)(wei)(wei)覺傳(chuan)感(gan)(gan)器陣(zhen)(zhen)列(lie)、信(xin)(xin)(xin)號(hao)(hao)(hao)采(cai)集(ji)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)和(he)模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)3 部分組(zu)成。電(dian)(dian)子舌(she)(she)是(shi)一(yi)種利(li)用(yong)(yong)低(di)選擇性、非特異性、交(jiao)互(hu)敏感(gan)(gan)的(de)(de)多傳(chuan)感(gan)(gan)陣(zhen)(zhen)列(lie)為基礎，感(gan)(gan)測未知(zhi)液(ye)體(ti)樣(yang)品(pin)(pin)的(de)(de)整(zheng)(zheng)體(ti)特征(zheng)響(xiang)應(ying)(ying)信(xin)(xin)(xin)號(hao)(hao)(hao)，應(ying)(ying)用(yong)(yong)化學(xue)計(ji)量學(xue)方(fang)(fang)法(fa)，對(dui)(dui)(dui)樣(yang)品(pin)(pin)進(jin)行模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)和(he)定(ding)性定(ding)量分析的(de)(de)檢(jian)測技術。電(dian)(dian)子舌(she)(she)主(zhu)要由(you)(you)味(wei)(wei)(wei)覺傳(chuan)感(gan)(gan)器陣(zhen)(zhen)列(lie)、信(xin)(xin)(xin)號(hao)(hao)(hao)采(cai)集(ji)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)和(he)模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)3部分組(zu)成；味(wei)(wei)(wei)覺傳(chuan)感(gan)(gan)器陣(zhen)(zhen)列(lie)模(mo)(mo)擬(ni)生物(wu)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)中的(de)(de)舌(she)(she)頭，對(dui)(dui)(dui)不同(tong)“味(wei)(wei)(wei)道"的(de)(de)被測溶(rong)液(ye)進(jin)行感(gan)(gan)應(ying)(ying)，其主(zhu)要由(you)(you)味(wei)(wei)(wei)覺傳(chuan)感(gan)(gan)器陣(zhen)(zhen)列(lie)、信(xin)(xin)(xin)號(hao)(hao)(hao)采(cai)集(ji)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)和(he)模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)3部分組(zu)成；信(xin)(xin)(xin)號(hao)(hao)(hao)采(cai)集(ji)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)模(mo)(mo)擬(ni)神經(jing)感(gan)(gan)覺系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)采(cai)集(ji)，被激發的(de)(de)信(xin)(xin)(xin)號(hao)(hao)(hao)傳(chuan)遞到電(dian)(dian)腦(nao)模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)中；模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)即發揮生物(wu)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)中大(da)腦(nao)的(de)(de)作用(yong)(yong)對(dui)(dui)(dui)信(xin)(xin)(xin)號(hao)(hao)(hao)進(jin)行特征(zheng)提(ti)取，建立模(mo)(mo)式識(shi)(shi)(shi)(shi)別(bie)(bie)(bie)模(mo)(mo)型，并對(dui)(dui)(dui)不同(tong)被測溶(rong)液(ye)進(jin)行區分辨識(shi)(shi)(shi)(shi)。因此，電(dian)(dian)子舌(she)(she)也稱為智能(neng)味(wei)(wei)(wei)覺仿生系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)，是(shi)一(yi)類新型的(de)(de)分析檢(jian)測儀(yi)器。