98%
921
2 minutes
20
In this study, the aroma characteristics of jasmine tea (JT) scented by three kinds of multipetal jasmine, Xiangfei 2, 4 and 11 were investigated with common double-petal jasmine as control. Compared with the strong floral aroma of double-petal jasmine tea (TS), the JT scented with Xiangfei 2 (TC) showed fresher aroma, the JT scented with Xiangfei 11 (TB) exhibited sweeter aroma, while the overall aroma of JT scented by Xiangfei 4 (TA) was overall lower. Among them, Benzoic acid, 2-hydroxyl-, ethyl ester contributed to TB's sweet note, 3-Hexen-1-ol, benzoate, (Z) - and Methyl salicylate were related to the fresh aroma of TC, Linalool, Methyl anthranilate, 4-Hexen-1-ol, acetate and Benzyl alcohol were linked to TS's floral aroma. Molecular docking identified hydrogen bonding and hydrophobic interactions as key drivers for aroma compounds binding to olfactory receptors, and molecular dynamics simulations (MDs) validated the stability of these interactions. This study provides a theoretical basis for the application of multipetal jasmine in JT processing.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12275125 | PMC |
http://dx.doi.org/10.1016/j.fochx.2025.102734 | DOI Listing |
ACS Omega
September 2025
Department of Electrical and Computer Engineering, North South University, Bashundhara, Plot # 15, Dhaka Division, Dhaka 1229, Bangladesh.
Air pollution is a critical threat to human health and the quality of life in large cities. In this work, we electrically characterized indoor air quality in Dhaka City with a microcontroller-based advanced sensing system in the presence of 60 air purifiers. We conducted LabVIEW-controlled, fully automated, and remotely operated experiments to precisely monitor, store, and analyze the air-purifying effects in the concentrations of air quality index (AQI) parametersPM2.
View Article and Find Full Text PDFFood Chem X
July 2025
Key Laboratory of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China.
In this study, the aroma characteristics of jasmine tea (JT) scented by three kinds of multipetal jasmine, Xiangfei 2, 4 and 11 were investigated with common double-petal jasmine as control. Compared with the strong floral aroma of double-petal jasmine tea (TS), the JT scented with Xiangfei 2 (TC) showed fresher aroma, the JT scented with Xiangfei 11 (TB) exhibited sweeter aroma, while the overall aroma of JT scented by Xiangfei 4 (TA) was overall lower. Among them, Benzoic acid, 2-hydroxyl-, ethyl ester contributed to TB's sweet note, 3-Hexen-1-ol, benzoate, (Z) - and Methyl salicylate were related to the fresh aroma of TC, Linalool, Methyl anthranilate, 4-Hexen-1-ol, acetate and Benzyl alcohol were linked to TS's floral aroma.
View Article and Find Full Text PDFChem Biodivers
July 2025
School of Biology and Food Engineering, Changshu Institute of Technology, Changshu, Jiangsu, China.
Jasmine tea faces challenges in quality assessment due to the short blooming period of jasmine flowers. This study investigates quality assessment method of jasmine tea based on the computer vision and color difference technology were conducted. Results showed that the free amino acids, polyphenols, and caffeine, exhibit significant correlations with sensory evaluation.
View Article and Find Full Text PDFCompr Rev Food Sci Food Saf
July 2025
Key Laboratory of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha, Hunan, China.
Jasmine tea (JT) is a scented tea that utilizes the adsorption properties of processed tea to adsorb the aroma released by jasmine flowers. JT boasts a long history of production and consumption, stands out in the competitive tea market for its distinctive blend of tea and jasmine aromas, and has gained increasing prominence among consumers and researchers worldwide. In recent decades, more research has been conducted on JT, including the chemical basis for the formation of the characteristic flavor, the improvement of the process, and the potential health benefits.
View Article and Find Full Text PDFJ Hazard Mater
September 2025
State Key Laboratory of Food Science and Resources, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu 214122, China. Electronic address:
In this study, SERS platform utilizing gold nanorods (AuNRs) as enhancement substrates was developed for the highly sensitive detection of 203 nm polypropylene (PP) and 220 nm polyethylene terephthalate (PET) nanoplastics (NPs). AuNRs with varying aspect ratios were synthesized by modulating the concentration of AgNO. AuNRs-2 (with a longitudinal peak position at 679 nm) exhibited the best enhancement performance under 532 nm excitation wavelength.
View Article and Find Full Text PDF