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Ye J, Zhang Q, Li M, Wang Y, Jia M, Hong L, Chen Y, Pang X, Jia X, Wang H. Tea Quality of the Mysterious "Dahongpao Mother Tree" ( Camellia sinensis). Foods 2024; 13:1548. [PMID: 38790849 PMCID: PMC11121314 DOI: 10.3390/foods13101548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
The quality of the Dahongpao mother tree (Camellia sinensis) remains a mystery to this day. In this study, for the first time, the differences between the Dahongpao mother tree (MD) and Dahongpao cuttings (PD), in terms of odor characteristics and taste characteristics were analyzed by metabomics. The results showed that MD had stronger floral, fruity, green, and woody odor characteristics than PD, and that the contributions were mainly from dihydromyrcenol, methyl salicylate, 2-isobutylpyrazine, 1,6-dihydrocarveol, gamma-terpineol, and linalyl acetate. Further, fresh and brisk taste and mellowness taste characteristics of MD were significantly higher than PD, with contributions mainly from amino acids and derivatives and organic acids. Secondly, bitterness taste characteristics of PD were significantly higher than MD, with contributions from phenolic acids, flavones, and flavonols. This study preliminarily unraveled the legend of the superior quality of the Dahongpao mother tree, and also provided an important reference for the breeding of tea-tree cuttings.
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Affiliation(s)
- Jianghua Ye
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
| | - Qi Zhang
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
| | - Mingzhe Li
- College of Life Science, Longyan University, Longyan 364012, China
| | - Yuhua Wang
- College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Miao Jia
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
| | - Lei Hong
- College of Life Science, Longyan University, Longyan 364012, China
- College of JunCao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yiling Chen
- College of Life Science, Longyan University, Longyan 364012, China
| | - Xiaomin Pang
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
| | - Xiaoli Jia
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
| | - Haibin Wang
- College of Tea and Food, Wuyi University, Wuyishan 354300, China; (J.Y.); (Q.Z.)
- College of Life Science, Longyan University, Longyan 364012, China
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Zhao Y, Li S, Du X, Xu W, Bian J, Chen S, He C, Xu J, Ye S, Feng D, Li P. Insights into momentous aroma dominating the characteristic flavor of jasmine tea. Food Sci Nutr 2023; 11:7841-7854. [PMID: 38107141 PMCID: PMC10724623 DOI: 10.1002/fsn3.3701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 08/24/2023] [Accepted: 09/09/2023] [Indexed: 12/19/2023] Open
Abstract
Jasmine tea is loved by most people who drink flower tea owing to its unique aroma, and it is known as the top of flower teas. In our study, the quantitative evaluation of the quality of jasmine tea and detection of aroma components were carried out. First, the flavor quality of 92 kinds of jasmine tea was evaluated using multiple sub-factor quality evaluation methods. According to the evaluation results, jasmine tea was divided into three types: "fresh and lovely" (FL), "heavy and thick" (HT), and "fresh and heavy" (FH). Gas chromatography-mass spectrometry (GC-MS) was used to detect the aroma components of the three types of jasmine tea samples. α-Farnesene, cis-3-hexenyl benzoate, acid phenylmethyl ester, linalool, methyl anthranilate, and indole were the main substances that constituted the basic aroma quality characteristics of jasmine tea. Compared to the FL type, the HT and FH types were weaker in the diversification of the characteristic aroma and accumulation of green, herb, sweet, and roast aroma substances. Green and herb aromas play crucial roles in the fresh and persistent qualities of the three types of jasmine tea, which are the key quality factors research focus of jasmine tea.
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Affiliation(s)
- Yueling Zhao
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shunyu Li
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
| | - Xiao Du
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Wei Xu
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Jinlin Bian
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shengxiang Chen
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Chunlei He
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Jingyi Xu
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
| | - Shanrong Ye
- National Institute of Measurement and Testing TechnologyChengduChina
| | - Dejian Feng
- National Institute of Measurement and Testing TechnologyChengduChina
| | - Pinwu Li
- Department of Tea Science, College of HorticultureSichuan Agricultural UniversityChengduChina
- Tea Refining and Innovation Key Laboratory of Sichuan ProvinceSichuan Agricultural UniversityChengduChina
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Zhang C, Zhou C, Tian C, Xu K, Lai Z, Lin Y, Guo Y. Volatilomics Analysis of Jasmine Tea during Multiple Rounds of Scenting Processes. Foods 2023; 12:foods12040812. [PMID: 36832885 PMCID: PMC9956320 DOI: 10.3390/foods12040812] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
Jasmine tea is reprocessed from finished tea by absorbing the floral aroma of jasmine (Jasminum sambac (L.) Aiton); this process is commonly known as "scenting". Making high-quality jasmine tea with a refreshing aroma requires repeated scenting. To date, the detailed volatile organic compounds (VOCs) and the formation of a refreshing aroma as the number of scenting processes increases are largely unknown and therefore need further study. To this end, integrated sensory evaluation, widely targeted volatilomics analysis, multivariate statistical analyses, and odor activity value (OAV) analysis were performed. The results showed that the aroma freshness, concentration, purity, and persistence of jasmine tea gradually intensifies as the number of scenting processes increases, and the last round of scenting process without drying plays a significant role in improving the refreshing aroma. A total of 887 VOCs was detected in jasmine tea samples, and their types and contents increased with the number of scenting processes. In addition, eight VOCs, including ethyl (methylthio)acetate, (Z)-3-hexen-1-ol acetate, (E)-2-hexenal, 2-nonenal, (Z)-3-hexen-1-ol, (6Z)-nonen-1-ol, β-ionone, and benzyl acetate, were identified as key odorants responsible for the refreshing aroma of jasmine tea. This detailed information can expand our understanding of the formation of a refreshing aroma of jasmine tea.
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Affiliation(s)
- Cheng Zhang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Tea Industry Research Institute, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Chengzhe Zhou
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Tea Industry Research Institute, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Institute of Horticultural Biotechnology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Caiyun Tian
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Tea Industry Research Institute, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Kai Xu
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Tea Industry Research Institute, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Zhongxiong Lai
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Institute of Horticultural Biotechnology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yuling Lin
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Institute of Horticultural Biotechnology, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yuqiong Guo
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Tea Industry Research Institute, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Correspondence:
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Wang M, Li J, Liu X, Liu C, Qian J, Yang J, Zhou X, Jia Y, Tang J, Zeng L. Characterization of Key Odorants in Lingtou Dancong Oolong Tea and Their Differences Induced by Environmental Conditions from Different Altitudes. Metabolites 2022; 12:1063. [PMID: 36355146 PMCID: PMC9695488 DOI: 10.3390/metabo12111063] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 10/08/2023] Open
Abstract
Lingtou Dancong oolong tea is a famous Chinese oolong tea due to its special honey-like aroma. However, little is known about its specific aroma profile and key contributors. Furthermore, whether the aroma characteristics of Lingtou Dancong oolong tea are affected by the environmental conditions at different altitudes is unknown. In this study, the aromas in Lingtou Dancong oolong tea were extracted and analyzed by stir-bar sorptive extraction (SBSE) combined with gas chromatography-olfactometry (GC-O) and GC-mass spectrometry (GC-MS), and the aroma profiles of tea plants grown at different altitudes were compared. We detected 59 odor compounds in Lingtou Dancong oolong tea. Eight compounds with honey and floral odors were identified as key components on the basis of GC-O, GC-MS, odor activity value, and flavor dilution analyses. Differences in the contents of precursor geranyl diphosphate and transcript levels of structural genes were found to be responsible for the differential accumulation of linalool and hotrienol among plants grown at different altitudes. This is the first report on the aroma characteristics and key contributors of Lingtou Dancong oolong tea and their differences, as affected by altitude. These results provide details of the chemical basis of the aroma quality of Lingtou Dancong oolong tea.
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Affiliation(s)
- Miao Wang
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Jianlong Li
- Tea Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangzhou 510640, China
| | - Xiaohui Liu
- College of Tea Science, Yunnan Agricultural University, Kunming 650201, China
| | - Chengshun Liu
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Jiajia Qian
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Jie Yang
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Xiaochen Zhou
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Yongxia Jia
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
| | - Jinchi Tang
- Tea Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangzhou 510640, China
| | - Lanting Zeng
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, No. 723 Xingke Road, Guangzhou 510650, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- South China National Botanical Garden, No. 723 Xingke Road, Guangzhou 510650, China
- Center of Economic Botany, Core Botanical Gardens, Chinese Academy of Sciences, Guangzhou 510650, China
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Influence of vinification process over the composition of volatile compounds and sensorial characteristics of greek wines. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:1499-1509. [PMID: 35250073 PMCID: PMC8882537 DOI: 10.1007/s13197-021-05160-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/30/2021] [Accepted: 05/26/2021] [Indexed: 10/21/2022]
Abstract
Wine is one of the most traditional consumed alcoholic beverages in the world. Millions of wine enthusiasts worldwide duly appreciate a wine of excellent quality in terms of physicochemical and sensorial properties. Different classes of wines have different volatile compositions and sensorial properties, which can be altered, depending on the vinification process and use of additives. Among the widely employed additives in wine production is sulfite (SO2). The popularity of sulfite lies in its ability to preserve the flavor and freshness of wine; however, depending on the quantity, sulfite can pose serious health risks to consumers and affect the quality of the drink. The present study evaluated and compared the compositions of volatile compounds and sensorial properties of sparkling and traditional wines (with and without SO2) produced from Greek grapes 'Grechetto', 'Greco bianco' and 'Greco di tufo'. The results obtained of the composition of volatile compounds in these wines pointed to differences between SO2-containing, SO2-free and sparkling wines, with different amounts of compounds such as alcohols, esters, fatty acids, phenols and differences in sensorial properties. The 'Grechetto' wine, prepared without SO2, exhibited greater quality, better volatile composition, and better sensorial properties compared to the wines produced with SO2. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13197-021-05160-y.
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Pan FG, Chen XM, Pang Y, Yang EQ, Wang SY, Wang Y, Liu BQ. Characterization of volatile compounds in evening primrose oil after γ‐irradiate. FLAVOUR FRAG J 2022. [DOI: 10.1002/ffj.3695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Feng Guang Pan
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - Xian Mao Chen
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - Yong Pang
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - En Qi Yang
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - Su Yin Wang
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - Yan Fei Wang
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
| | - B. Q. Liu
- Laboratory of Nutrition and Functional Food College of Food Science and Engineering Jilin University Changchun China
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