التفاصيل البيبلوغرافية
| العنوان: |
Identification of Oak-Barrel and Stainless Steel Tanks with Oak Chips Aged Wines in Ningxia Based on Three-Dimensional Fluorescence Spectroscopy Combined with Chemometrics. |
| المؤلفون: |
Lv, Yi, Wang, Jia-Nan, Jiang, Yuan, Ma, Xue-Mei, Ma, Feng-Lian, Ma, Xing-Ling, Zhang, Yao, Tang, Li-Hua, Wang, Wen-Xin, Ma, Gui-Mei, Yu, Yong-Jie |
| المصدر: |
Molecules; May2023, Vol. 28 Issue 9, p3688, 12p |
| مصطلحات موضوعية: |
STEEL tanks, WINE aging, STAINLESS steel, FISHER discriminant analysis, CHEMOMETRICS, WINE industry, FLUORESCENCE spectroscopy |
| مصطلحات جغرافية: |
NINGXIA Huizu Zizhiqu (China) |
| الشركة/الكيان: |
UNITED States. Food & Drug Administration |
| مستخلص: |
With the increased incidence of wine fraud, a fast and reliable method for wine certification has become a necessary prerequisite for the vigorous development of the global wine industry. In this study, a classification strategy based on three-dimensional fluorescence spectroscopy combined with chemometrics was proposed for oak-barrel and stainless steel tanks with oak chips aged wines. Principal component analysis (PCA), partial least squares analysis (PLS-DA), and Fisher discriminant analysis (FDA) were used to distinguish and evaluate the data matrix of the three-dimensional fluorescence spectra of wines. The results showed that FDA was superior to PCA and PLS-DA in classifying oak-barrel and stainless steel tanks with oak chips aged wines. As a general conclusion, three-dimensional fluorescence spectroscopy can provide valuable fingerprint information for the identification of oak-barrel and stainless steel tanks with oak chips aged wines, while the study will provide some theoretical references and standards for the quality control and quality assessment of oak-barrel aged wines. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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