Results 1 to 10 of about 13,311 (204)

Effect of the Presence of Stem on Quality of Oolong Tea [PDF]

open access: yesFoods, 2022
Combined with the unique processing technology of oolong tea, oolong tea with stem processing has a better flavor compared to oolong tea without stem processing.
Jiazheng Lin   +5 more
doaj   +4 more sources

The aroma characteristics of oolong tea are jointly determined by processing mode and tea cultivars [PDF]

open access: yesFood Chemistry: X, 2023
This study delved into the aroma characteristics of “Qingxiang” oolong tea, analyzing six different cultivars and their processing modes. The findings showed that both cultivars and processing modes have a significant impact on the oolong tea aroma ...
Chang He   +12 more
doaj   +4 more sources

Comparative study of the volatile fingerprints of roasted and unroasted oolong tea by sensory profiling and HS-SPME-GC-MS [PDF]

open access: yesCurrent Research in Food Science, 2023
Roasting plays important roles in shaping the volatile profile of oolong tea. In this study, the sensory attributes and volatile compositions of 153 roasted or unroasted oolong tea samples, belonging to four typical types, namely, High Mountain oolong ...
Daoliang Wang   +2 more
exaly   +4 more sources

Special Thai Oolong Tea: Chemical Profile and In Vitro Antidiabetic Activities [PDF]

open access: yesFrontiers in Pharmacology, 2022
Special Thai oolong tea is oolong tea (Camellia sinensis (L.) Kuntze) steamed with selected Thai botanical drugs. Oolong tea steamed with ginger (Zingiber officinale), lemongrass (Cymbopogon citratus), and celery (Anathallis graveolens L.) is called ...
Narawadee Rujanapun   +13 more
doaj   +2 more sources

Oolong tea cultivars categorization and germination period classification based on multispectral information [PDF]

open access: yesFrontiers in Plant Science, 2023
Recognizing and identifying tea plant (Camellia sinensis) cultivar plays a significant role in tea planting and germplasm resource management, particularly for oolong tea.
Qiong Cao   +12 more
doaj   +2 more sources

The Dynamic Change in Fatty Acids during the Postharvest Process of Oolong Tea Production [PDF]

open access: yesMolecules, 2022
As important factors to oolong tea quality, the accumulation and dynamic change in aroma substances attracts great attention. The volatile composition of oolong tea is closely related to the precursor contents. Fatty acids (FAs) and their derivatives are
Zi-Wei Zhou   +8 more
doaj   +2 more sources

The Impact of Harvest Season on Oolong Tea Aroma Profile and Quality [PDF]

open access: yesPlants
The impact of seasonality on the aroma quality of tea has been documented in various tea types, but not specifically in oolong tea. This study is the first to explore the complex relationships between seasonality, volatile compounds, and aroma quality in
Chao Zheng   +5 more
doaj   +2 more sources

Comparative phylogenetic analysis of oolong tea (Phoenix Dancong tea) using complete chloroplast genome sequences [PDF]

open access: yesHeliyon, 2022
Phoenix Dancong tea, a variety of oolong tea, is produced in Chaozhou, Guangdong Province, China, and is characterized by numerous hybridizations and polyploidization.
Yaqun Liu   +7 more
doaj   +2 more sources

Anti-obesity action of oolong tea [PDF]

open access: yesInternational Journal of Obesity, 1999
Oolong tea is traditionally reported to have anti-obesity and hypolipidaemic effects. The present study was performed to clarify whether oolong tea prevented obesity induced in mice by the oral administration of a high-fat diet for 10 weeks.High-fat diet-induced obese mice were treated with oolong tea for 10 weeks.
Yoshiyuki Kimura
exaly   +3 more sources

Impact of tea green leafhopper (Empoasca onukii) puncturing on the aroma profile of high-aroma oolong tea cultivars Jinguanyin and Jinmudan [PDF]

open access: yesFood Chemistry: X
High-aroma Camellia sinensis cultivars Jinguanyin and Jinmudan are usually used to make black tea and lightly fermented oolong tea. The Oolong tea produced has a rich, lingering aroma and high quality.
Baoyu Kong   +8 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy