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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 陳世銘(Suming Chen) | |
dc.contributor.author | Ching-yin Wang | en |
dc.contributor.author | 王慶茵 | zh_TW |
dc.date.accessioned | 2021-06-08T05:02:01Z | - |
dc.date.copyright | 2010-09-07 | |
dc.date.issued | 2010 | |
dc.date.submitted | 2010-09-03 | |
dc.identifier.citation | 甘子能。1984。茶葉化學入門。台灣省茶業改良場林口分場。台北。
甘子能、林義恒。1996。認識台灣的包種茶。台灣省茶業改良場文山分場。台北。 王文政、藍惠玲、葉蕙玲。2001。近紅外光譜於水產飼料鑑別之應用。出自〝近紅外光技術應用於農畜產品品質檢測訓練班及研討會論文集〞。1-8。台北:財團法人農業機械化研究發展中心。 王慶茵、陳世銘、蔡兆胤、楊宜璋、莊永坤、羅聖傑、陳俊吉、胡易平、黃君席、羅沛恩。2009。以近紅外光技術檢測茶品中兒茶素之含量。出自“2009年生物機電與農機科技論文發表會論文集”,701-706。宜蘭:台灣生物機電學會。 行政院農業委員會茶葉改良場。2003。台茶概況。桃園:茶葉改良場。網址:http://kminter.ttes.gov.tw/teais/internet/front/main.jsp。上網日期:2010-04-20。 阮逸明。1998。部份醱酵茶製造理論。初版。5-8。茶業技術推廣手冊製茶篇。台灣省茶業改良場。桃園。 沈憲祈。2007。加工和儲存對茶飲料中茶胺酸之影響。碩士論文。屏東:國立屏東科技大學食品科學系所。 林馥泉。1956。烏龍茶及包種茶製造學。初版。台灣省政府農林廳茶業傳習所。桃園:大同書局。 林育菁。2002。蓮霧及木瓜內部品質之近紅外光檢測。碩士論文。台北:國立台灣大學生物產業機電工程學系所。 洪悅慈。2006。結合茶品單寧及胺基酸含量檢測之螢光流動注射分析系統。碩士論文。台北:國立台灣大學生物產業機電工程學系所。 吳振鐸。1964。茶葉。初版。台灣省政府農林廳茶業平鎮分所。桃園:財團法人豐年社附設出版社。 邱鶴圍。1999。近紅外光應用於芒果內部品質分析之研究。碩士論文。台北:國立台灣大學農業機械工程學所。 施如佳。2002。以膠束電泳毛細管層析法分析包裝茶飲料品中甲基黃嘌呤類及兒茶素類含量之探討。台北:國立臺灣海洋大學食品科學研究所碩士論文。 葉東柏、郭建民。1998。市售罐裝茶飲料中兒茶素及咖啡因含量之分析。藥物食品分析 (6):447-454。 陳玉舜、區少梅。1995。包裝與儲藏條件對包種茶主要化學成份變化之影響。中國農業化學會誌 33(6):647-664。 陳世銘、張文宏、謝廣文。1998。果汁糖度檢測模式之研究。中華農業機械學刊 7(3):41-60。台北:中華農機學會。 陳玉舜。1992。包種茶官能品質分析及包裝改進之研究。博士論文。台中:國立中興大學食品科學所。 陳玉舜。2001a。近紅外線光譜技術在農業上之應用。出自〝近紅外光技術應用於農畜產品品質檢測訓練班及研討會論文集〞。1-7。台北:財團法人農業機械化研究發展中心。 陳加增。2001b。近紅外光應用於水果糖酸度線上檢測之研究。碩士論文。台北:國立台灣大學生物產業機電工程學系所。 區少梅、陳玉舜。1993。近紅外線分光技術鑑定茶品質之研究。中國農業化學會誌 31(2):183 - 199。台北。台灣農業化學會。 張文宏。1999。水果品質檢測模式之研究。博士論文。台北:國立台灣大學農業機械工程學研究所。 張如華、李敏雄。1994。萎凋及醱酵之溫度與時間對包種茶品質之影響。中華農業化學會誌 32:469-485。 張嘉麟、陳世銘。1999。近紅外光與核磁共振應用於乳粉脂肪含量之檢測。中華農業機械學刊 8(3):43-59。 原征彥、渡道真由美。1989。茶ポリりエノ-ノレ類のポツりメス菌に對する抗菌作用。日本食品工業學會雜誌 36:951-956。 鄭正宏。1999。應用製備型層析管柱分離純化茶葉中之兒茶素類。出自〝行政院農業委員會茶改良場年報〞,197-198。 鄭正宏。1995。飲料茶澄清技術之研究。出自〝農特產品加工研討會專刊〞, 92-97。 鄭金娥。2003。利用一種菌體外麩醯胺酶由麩醯胺合成茶胺酸。碩士論文。嘉義:嘉南藥理科技大學生物科技研究所。 蔡志成。1993。以近紅外光檢測幾丁類物質去乙醯率之研究。碩士論文。台北:國立台灣大學生物產業機電工程學系所。 蔡志賢、吳宗正、張唯勤。2002。利用生物電子鼻監測包種茶萎凋與攪拌製程可行性之探討。臺灣茶業研究彙報 21:89-106。 賴永沛。1992。茶胺酸讓你輕鬆一下。食品資訊 91(8):44-7。 羅聖傑。2009。茶葉醱酵度之高光譜影像檢測。碩士論文。台北:國立台灣大學生物產業機電工程學系所。 羅聖傑、陳世銘、楊宜璋、陳俊吉、蔡兆胤、莊永坤、王慶茵、王啟維。2009。茶葉醱酵度之高光譜影像檢測。出自“2009年生物機電與農機科技論文發表會論文集”,784-789。宜蘭:台灣生物機電學會。 Amarowicz, R. and Shahidi, F. 1996. A rapid chromatographic method for separation of individual catechins from green tea . Food Res. Int. 71-76. Blanco, M., A. Eustaquio, J. M. Gonzalez and D. Serrano. 1999. Identification and quantitation assays for intact tablets of two related pharmaceutical preparations by reflectance near-infrared spectroscopy: validation of the procedure. Journal of Pharmaceutical and Biomedical Analysis 22: 139-148. Blanco, M., A. Eustaquio, J. M. Gonzalez, and D. Serrano. 2000. Identification and quantitation assays for intact tablets of two related pharmaceutical preparations by reflectance near-infrared spectroscopy: validation of the procedure. Journal of Pharmaceutical and Biomedical Analysis 221: 139-148. Blanco, M., I. Villarroya. 2002. NIR spectroscopy: a rapid-response analytical tool. Trends in analytical chemistry 214: 240-250. Call, J. and R. A. Loddor. 2002. Application of Liquid Crystal Tunable Filter to Near-Infrared Spectral Searches. Proceeding of SETICon02. NJ: ETICon. Cabrera, C., R. Gimenez, and M. C. Lopez. 2003. Determination of tea components with antioxidant activity. Journal of Agricultural and Food Chemistry 5115: 4427-4435. Chang, W. H., S. Chen, and C. C. Tsai. 1998. Development of a universal algorithm for use of NIR in estimation of soluble solids in fruit juices. Transactions of the ASAE 16: 1739-1745. Chen, Q., J. Zhao, H. Zhang, and X. Wang. 2006. Feasibility study on qualitative and quantitative analysis in tea by near infrared spectroscopy with multivariate calibration. Analytica Chemica Acta 572: 77-84. Chen, S., C. C. Tsai, R. L. C. Chen, I. C. Yang, H. Y. Hsiao, C. T. Chen, and C. W. Yang. 2008. Deacetylation of chitinous materials using near infrared spectroscopy. Engineering in Agriculture, Environment and Food 1(1): 33-38. Chen, S., S. J. Luo, Y. L. Chen, Y. K. Chuang, C. Y. Tsai, I. C. Yang, C. C. Chen, Y. J. Tsai, C. H. Cheng, H. T. Tsai. 2010. Spectral Imaging Approach to Evaluate Degree of Tea Fermentation by Total Catechins. ASABE Annual International Meeting Paper. Paper No. 1009351. Pittsburgh, PA: ASABE. Chu,D.C.,K.Kobayashi,L.R.JunejaandT.Yamamoto.1997.Theanine-Itssynthesis,isolationandphysiologicalactivity.In“ChemistryandApplicationsofGreenTea”,129-135,T.Yamamoto,ed.BocaRaton: CRCPress. Chuang, Y. K., S. Chen, C. Y. Tsai, I. C. Yang, and C. T. Chen. 2008. Selection Of Outlier Samples On The Estimation Of Sugar Content using NIR Spectroscopy. In “Proceedings of the 4th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2008)”, FE-63~67. Taichung, Taiwan: National Chung Hsing University. Costa, L. M., S. T. Gouveia, and J. A. Nobrega. 2002. Comparison of heating extraction procedures for Al, Ca, Mg, and Mn in tea samples. Analytical Sciences 18(3): 313-318. Dalluge, J. J., and B. C., Nelson,. 2000. Determination of tea catechins. Journal of Chromatograghy A. 881: 411-424. Dufresne, C., and E. Farnworth. 2000. Tea, kombucha, and health : a review. Food Res. Int. 33: 409-421. Ehlis, A. C., C. G. Bahne, C. Jacob, M. J. Herrmann, and A. J. Fallgatter. 2008. Reduced lateral prefrontal activation in adult patients with attention-deficit/hyperactivity disorder (ADHD) during a working memory task: A functional near-infrared spectroscopy (fNIRS) study. Journal of Psychiatric Research 42(13): 1060-1067. Guppy F-044B-NIR. 2007. Catalog. Germany: Allied Vision Technologies. Borah, S., E.L. Hines, and M. Bhuyan. 2007. Wavelet transform based image texture analysis for size estimation applied to the sorting of tea granules. JFE. 792007: 629-639. Giunchi, A., A. Berardinelli, L. Ragni, A. Fabbri, and F. A. Silaghi. 2008. Non-destructive freshness assessment of shell eggs using FT-NIR spectroscopy. Journal of Food Engineering 89: 142-148. Hattori, M., I. T. Kusumoto, T. Namba, T. Ishigami, and Y. Hara. 1990. Effect of tea polyphenols on glucan synthesis by glucosyltransferase from Streptococcus mutans. Chem Pharm Bull Tokyo. 38: 717-725. He, Y., X. Li, and X. Deng. 2007. Discrimination of varieties of tea using near infrared spectroscopy by principal component analysis and BP model. JFE. 79:1238-1242. Hoefler, A. C., and Philip Coggon. 1976. Reversed-phase high-performance liquid chromatography of tea constituents. J. Chromatogr. 460-463. Horie H., Mukai T., and Kohate K. 1997. Simultaneous detetmination of qualitatively important components in green tea infusions using capillary electrophoresis. J. Chromatogr. A. 758: 332-335. Hu, Yi-Ping, Suming Chen, Fu Ou Yang, Yung-Kun Chuang, Wei-Tin Tu, Jiun-Shi Huang, and Chi-Wei Wang. 2010. Application of Near-infrared Spectroscopy in Fruit Classification. In “Proceedings of the 5th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2010)”, Paper No. C1-14. Fukuoka, Japan: Kyushu University. Juneja LR., Djong CC., Okubo T., Nagato Y., and Yokogoshi H. 1999. L-theanine –a unique amino acid of green tea and its relaxation effect in humans. Trrnds in food Science and Technology. 10: 199-204. Kakuda T., Nozawa A., Unno T., Okamura N. and Okal O. 2000. Inhibiting effects of theanine on caffeine stimulation evaluated by EEG in the rat. Biosci. Biotechnol. Biochem. 64(2): 287-293. Kenjiro IKEGAYA. 1990. Determination of Chemical Constituents in Processed Green Tea by Near Infrared Analysis. JARQ. 24(1): 49-53. Kramer, K. and S. Ebel. 2000. Application of NIR reflectance spectroscopy for the dentification of pharmaceutical excipients. Analytica Chimica Acta 420: 155-161. Leggio, L. and G. Addolorato. 2009. 'Do you want a vodka? No, a green tea please!'Epigallocatechin gallate and its possible role in oxidative stress and liver damage. Nutrition 25: 1-2. Lin, Y. S., Y. J. Tsai, J. S. Tsay, and J. K. Lin. 2003. Factors affecting the levels of tea polyphenols and caffeine in tea leaves. J. Agric. Chem. 51: 1864-1873. Luypaert, J., M. H. Zhang, and D. L. Massart. 2003. Feasibility study for the use of near infrared spectroscopy in the qualitative and quantitative analysis of green tea, Camellia sinensis L. Analytica Chimica Acta 478: 303–312. Manzocco, L., M. Anese, and M. C. Nicoli. 1998. Antioxidant properties of tea extracts as affected by processing. Lebensm. Wiss. U. Technol. 31: 694-698. Matsuzaki, T., and Hara, Y. 1985. Antioxidative activity of tea leaf catechins. Nippon Nogeikagaku Kaishi. 59: 129-134. McClure, W. F. 2003. 204 years of near infrared technology: 1800-2003. Journal of Near Infrared Spectroscopy 116: 487-518. Murray, I. and P. C. Williams. 1987. Chemical principal of near-infrared technology. In” Near-infrared Technology in the Agricultural and Food Industries.” Ed. by Williams, T. and Norris, K. p.17-34. St. Paul, American Association of Cereal Chemists. Nakagawa, M. 1975. Contribution of green tea constituents to the intensity of taste element of brew. JARQ 9(3): 156. Osborne, B. G. 2000. Nir-Infrared Spectrospcopy in Food Analysis, New Jersey: John Wiley & Sons, Ltd. Perva-Uzunalić, A., M. Skerget, Z. Knez, B. Weinreich, F. Otto, and S. Gruner. 2006. Extraction of active ingredirnts from green tea (Camellia sinensis): extraction efficiency of major catechins and caffeine. Food Chem. 96:597-605. Plugge,W. C. and van der Vlies. 1996. Near-infrared spectroscopy as a tool to improve quality. Journal of Pharmaceutical and Biomedical Analysis 14: 891-898. Sakanaka, S., Mamiya, S., Kim, M., Itoh, K., Otomo, Y., and Mjyaaki, T. 1996. Inhibitory effect of tea polyphenols and lactitol on human dental plaque formation, Abstracts of Papers. Annual Meeting of Agric. Chem. Soc., 9-10. Sadzuka, Y., T. Sugiyama., and T. Sonbe. 2000. Improovement of idarubicin induced antitumor activity and bone marrow suppression by theanine, a component of tea. Cancer Letters 158: 119-124. Tanaka, T., C. Mine, and I. Kouno. 2002. Structures of two new oxidation products of green tea polyphenols generated by model tea fermentation. Tetrahedron 5843: 8851-8856. Tsai, C. Y., C. T. Sheng, S. Chen, H. J. Chen, Y. C. Chiu, J. A. Jiang, K. W. Hsieh, and C. H. Hung. 2008. Development of a Continuous Online Detecting System for Fruits Using Near Infrared Technology. In “Proceedings of the 4th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2008)”, FE-56~62. Taichung, Taiwan: National Chung Hsing University. Tsai, Chao-Yin, Suming Chen, Sheng-Jie Luo, I-Chang Yang, Yung-Kun Chuang, Yu-Liang Chen, Chun-Chi Chen, Yao-Jen Tsai, Cheng-Hung Cheng, and Hsien-Tsung Tsai. 2010. Measurements of Tea Fermentation Using Hyperspectral Imaging Techniques. In “Proceedings of the 5th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2010)”, Paper No. D2-14. Fukuoka, Japan: Kyushu University. Valyi-Nagy, I., K. J. Kaffka, J. M. Jako, E. Gonczol, and G. Domjan. 1997. Application of near infrared spectroscopy to the determination of haemoglobin. Clinica Chimica Acta 264(1): 117-125. Wang, H., G. J. Provan, and K. Helliwell. 2000. Tea flavonoids: their functions, utilisation and analysis. Trends in Food Science & Technology 114-5: 152-160. Wang, Ching-Yin, Suming Chen, Yao-Jen Tsai, Cheng-Hung Cheng, Hsien-Tsung Tsai, Chao-Yin Tsai, I-Chang Yang, Yung-Kun Chuang, Sheng-Jie Luo1, Chun-Chi Chen, Yi-Ping Hu, Jin-Si Huang, and Pei-En Lo. 2010. Near Infrared Evaluation of Tea Quality. In “Proceedings of the 5th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2010)”, Paper No. D2-15. Fukuoka, Japan: Kyushu University. Yano, T., T. Aimi, Y. Nakano and M. Tamai. 1997. Prediction of the Concentrations of Ethanol and Acetic Acid in the Culture Broth of a Rice Vinegar Fermentation Using Near-Infrared Spectroscopy. Journal of Fermentation and Bioengineering 845: 461-465. Yang, I. C., S. Chen, C. Y. Wang, Y. S. Chen, Y. F. Cheng, M. J. Hsieh, C. C. Lai, and W. C. Chen. 2008. Pharmaceutical Ingredients Detection of Gentiana scabra in Powder Form using Near Infrared Spectroscopy. In “Proceedings of the 4th International Symposium on Machinery and Mechatronics for Agricultural and Bio-systems Engineering (ISMAB 2008)”, PO-108~113. Taichung, Taiwan: National Chung Hsing University. Ye, X., K. Sakai, H. Okamoto, and L. O. Garciano. 2008. A ground-based hyperspectral imaging system for characterizing vegetation spectral features. Computers and electronics 63: 13-21. Yokogoshi H., Kato Y., Sagesake YM., Takihara MT., Kakuda T., Takeuchi N. 1995. Reduction effect of theanine on blood pressure and brain 5-hydroxyindolesin Spontaneously Hypertensive rats. Biosci. Biotech. Biochem. 59: 615-618. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/23465 | - |
dc.description.abstract | 茶葉主要含有兒茶素類(catechins)與茶胺酸(theanine)兩種化學成份,會隨茶種與發酵程度不同,表現不同的香氣與味道。兒茶素是常用於茶製程中,是監測醱酵度之重要指標,而茶胺酸則會影響茶之甘味,兩者含量與茶葉內部品質有密切相關。傳統應用HPLC量測茶葉化學成份的方法,既費時且耗成本更無法應用於線上檢測;基於傳統檢測上的不方便及限制,並期能應用於製程中的快速檢測,本研究應用近紅外光檢測技術,建立茶品內部品質之非破壞性檢測模式。
實驗對象為台茶12號,並將未醱酵、部份醱酵、全醱酵三種製程所製之茶葉,以全波段(400∼2498 nm)利用修正型部份最小平方迴歸(modified partial least linear regression, MPLSR)以及多重線性迴歸(multiple linear regression, MLR)兩種方法,建立茶葉、茶粉、茶湯三種型態之茶品樣本的兒茶素類與茶胺酸含量之檢量模式,並尋找其特徵波長。另使用400∼1098 nm波段光譜模擬影像感測器之範圍,利用MPLSR及MLR方法分析,分析最佳預測兒茶素類含量之模式及特徵波長,以提供未來開發茶葉多光譜影像即時檢測系統之參考。 在兒茶素類檢量模式中,全波段(400∼2498 nm)之分析,以二次微分MPLSR茶葉型態樣本之結果為最佳:特徵波段有三組,各為500∼1098 nm、1300∼1400 nm、1600∼1700 nm,其相關係數rc及rv皆高達0.99、SEC為4.94 mg/g、SEV為5.14 mg/g。在400∼1098 nm波段之分析,以原始光譜MPLSR茶葉型態樣本之結果為最佳,特徵波段為700∼1000 nm,其相關係數rc及rv皆達0.98、SEC為8.29 mg/g、SEV為8.53 mg/g。而在400∼1098 nm原始光譜MLR分析茶葉型態光譜中,以762、900、986、992、998 nm五個波長具有較高的相關性,其相關係數rc及rv為0.98及0.97。分析結果顯示兒茶素類確實可使用茶葉型態樣本之光譜所建立之檢量模式,預測其成分含量。在全波段(400∼2498 nm)之茶胺酸檢量模式分析中,最佳結果以二次微分MPLSR之茶粉樣本的檢量模式具有較高預測能力,其相關係數rc及rv各為0.71及0.67,SEC為0.26 mg/g、SEV為0.26 mg/g。茶湯分析結果顯示2186 nm是預測茶胺酸含量之特徵波長。 綜合上論,本研究成功利用近紅外光光譜,建立茶品之兒茶素類與茶胺酸之檢量模式與特徵波長,可提供未來開發茶葉多光譜影像即時檢測系統之參考。 | zh_TW |
dc.description.abstract | Tea consists of two major constituents, catechins and theanine, whose amounts depend on tea species and degree of fermentation. Catechins and theanine result in the smell and flavor of tea. Catechins are usually an essential indicator used for monitoring the degree of fermentation during the tea processing. Moreover, theanine affects the sweetness of tea. Both of ctechins and theanine are regarded as the internal quality of tea. The traditional methods such as HPLC (high performance liquid chromatography) for detecting constituents in tea are too time consuming and high cost to be employed in the real time and on-line system. Therefore, the non-destructive inspection of tea internal quality using near infrared spectroscopy was studied in this study to overcome the inconveniences and restrictions of the traditional methods, and expected to be applied to the rapid inspection during the processing.
The tea, Ta-Cha No.12, was selected as samples in this study. Tea samples were produced by three different processes including unfermented, partially fermented, and fully fermented treatments. The inspection models of three tea product types (leaf, powder, and solution) for the measurements of catechin and theanine were established using the multiple linear regression (MLR) and the modified partial least squares regression (MPLSR) t the range from 400 to 2498 nm. The characteristic waveband was surveyed in the models. Regarding the range from 400 to 1098 nm, as the imager sensing range, was also analyzed using the MPLSR and MLR to develop the inspection model and to find the characteristic wavelengths to serve as a reference for the future development on multiple spectral imaging inspection system for tea. The catechins calibration model of the second derivative spectra MPLSR of tea leaf in the range from 400 to 2498 nm was the best, and the selected spectral bands were 500~1098 nm, 1300~1400 nm and 1600~1700 nm. The values of rc and rv were 0.99, and the values of SEC, SEV were 4.94 and 5.14 mg/g. The best calibration model from 400 to 1098 nm was in original spectra MPLSR of tea leaf, and the selected spectral bands were 700~1000 nm. The values of rc and rv were 0.98 and the values of SEC, SEV were 8.29 and 8.53 mg/g. In MLR tea calibration model within 400∼1098 nm, with five wavelengths of 762,900,986, 992, 998 nm were selected due to higher correlations, in which the values of rc and rv were 0.98 and 0.97. As a conclusion that is the catechin in the tea leaves can be predicted by the NIR calibration model. In the theanine calibration model of the second derivative spectra MLR possessed higher prediction ability to the tea powder samples. The rc and rv were 0.71 and 0.67, and the SEC, SEV were 0.26 and 0.26 mg/g. According to the results, 2186 nm is a characteristic wavelength to predict the theanine in the tea powder form samples. Overall, the calibration models and the characteristic wavelengths for catechins and theanine of tea were successfully established using near infrared spectroscopy in this study, and it provides a reference for the development of the multi-spectral real time imaging system for tea. | en |
dc.description.provenance | Made available in DSpace on 2021-06-08T05:02:01Z (GMT). No. of bitstreams: 1 ntu-99-R97631002-1.pdf: 7502321 bytes, checksum: b7bc74745cb7489780cc2470adb5cdc4 (MD5) Previous issue date: 2010 | en |
dc.description.tableofcontents | 誌 謝 i
摘 要 iii Abstract iv 目錄 vi 圖目錄 viii 表目錄 xi 第一章 前言 1 1-1 前言 1 1-2 研究目的 2 第二章 文獻探討 3 2-1 茶品製程與化學成份檢測 3 2-1-1 茶品製程 3 2-1-2 茶品化學成份 5 2-1-3 茶品化學成份檢測 9 2-2 近紅外光光譜技術應用於茶品之檢測 10 2-2-1 近紅外光原理 10 2-2-2 近紅外光光譜技術應用於茶品檢測 15 第三章 研究方法 18 3-1 樣本準備 18 3-2 近紅外光檢測儀器 24 3-3 茶樣本實驗程序 26 3-3-1 量測茶葉之光譜 26 3-3-2 量測茶粉之光譜 26 3-3-3 量測茶湯之光譜 27 3-3-4 化學成份值分析 27 3-4 近紅外光光譜檢量模式之建立 28 3-4-1 相關性分析 28 3-4-2 修正型部份最小平方迴歸 29 3-4-3 多重線性迴歸 31 3-4-4 檢量模式之相關判定指標 32 第四章 結果與討論 34 4-1 兒茶素類 34 4-1-1 化學分析結果 34 4-1-2 兒茶素類與光譜相關性分析 37 4-1-3 MPLSR分析結果 42 4-1-4 MLR 分析結果 50 4-2 茶胺酸含量 58 4-2-1 化學分析結果 58 4-2-2 茶胺酸與光譜相關性分析 62 4-2-3 MPLSR分析結果 67 4-2-4 MLR分析結果 71 4-3 檢量模式結果討論與應用 75 4-3-1 兒茶素類 75 4-3-2 茶胺酸 77 第五章 結論與建議 79 5-1 結論 79 5-2 建議 80 參考文獻 81 | |
dc.language.iso | zh-TW | |
dc.title | 茶葉品質近紅外光譜非破壞性檢測之研究 | zh_TW |
dc.title | Non-Destructive Evaluation of Tea Quality
Using Near Infrared Spectroscopy | en |
dc.type | Thesis | |
dc.date.schoolyear | 98-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 萬一怒,艾群,謝廣文,林連雄 | |
dc.subject.keyword | 茶葉,近紅外光,兒茶素類,茶胺酸, | zh_TW |
dc.subject.keyword | Tea,Near Infrared,Cathechins,Theanine, | en |
dc.relation.page | 88 | |
dc.rights.note | 未授權 | |
dc.date.accepted | 2010-09-03 | |
dc.contributor.author-college | 生物資源暨農學院 | zh_TW |
dc.contributor.author-dept | 生物產業機電工程學研究所 | zh_TW |
顯示於系所單位: | 生物機電工程學系 |
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