التفاصيل البيبلوغرافية
| العنوان: |
Solid-State Fermentation of Ganoderma lucidum on the Soluble Sugar Metabolism of Three Summer–Autumn Black Tea Varieties. |
| المؤلفون: |
Dai, Yuqiao, Liu, Yabing, LI, Yuanlin, Li, Qin, Liu, Zhongying, Zhang, Tuo, Yang, Ting, Fang, Shimao, Zhang, Beibei, Pan, Ke |
| المصدر: |
Journal of Food Processing & Preservation; 5/22/2024, Vol. 2024, p1-18, 18p |
| مصطلحات موضوعية: |
SOLID-state fermentation, GANODERMA lucidum, TREHALOSE, MULTIVARIATE analysis, SUGAR alcohols, GAS chromatography/Mass spectrometry (GC-MS), SUGARS, MALTOSE, FRUCTOSE |
| مستخلص: |
Soluble sugar is one of the important characteristic metabolites contributing to the flavor quality of tea. However, little is known about the changes and metabolic pathways of sugar in summer–autumn black tea varieties during the solid-state fermentation of Ganoderma lucidum. Therefore, this study is aimed at investigating the effects of the solid-state fermentation of Ganoderma lucidum on soluble sugar metabolism in three summer–autumn black tea varieties. In this study, we combined targeted metabolomics technology, gas chromatography-mass spectrometry, and multivariate statistical analysis to reveal the metabolic rules of 13 different sugars in three varieties of summer–autumn black tea under the action of Ganoderma lucidum. Using multivariate statistical analysis, 8 common key sugar differential metabolites were selected from the three groups of samples: D-fructose, trehalose, lactose, maltose, D-galactose, glucose, L-rhamnose, and xylitol. The eight different sugars contributed to the quality difference between Ganoderma lucidum tea and black tea in this study. To better explore the patterns of sugar changes, the metabolic pathways of 13 different sugars were screened and analyzed. The result revealed that the solid-state fermentation of Ganoderma lucidum increased the sweet characteristics and decreased the bitter characteristics of the three summer–autumn black tea varieties. In addition, these results showed that the solid-state fermentation of Ganoderma lucidum could produce lactose in tea, reduce glucose and fructose contents, and increase xylitol content. The solid-state fermentation of Ganoderma lucidum can regulate soluble sugar metabolism in three summer–autumn black tea varieties, leading to an improvement in their quality. This study has potential practical significance for regulating the flavor quality of summer–autumn tea. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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