Results 1 to 10 of about 93,644 (263)

Assessment of Volatile Characteristics of Okinawan Pineapple Breeding Lines by Gas-Chromatography–Mass-Spectrometry-Based Electronic Nose Profiling and Odor Activity Value Calculation

open access: yesChemosensors, 2023
The recent increase in demand for Okinawan pineapples has necessitated the development of new varieties with attractive aromas. This study aimed to evaluate the volatile characteristics of five Okinawan pineapple breeding lines, i.e., ‘No. 22’, ‘No. 25’,
Yonathan Asikin   +7 more
doaj   +1 more source

Structural Characterization with Laser Scanning Microscopy and an Analysis of Volatile Components Using GC-MS in Vanilla Pods Coated with Edible Microorganisms

open access: yesFermentation, 2023
The aroma of vanilla pods is mainly derived from vanillin. Microbial biotransformation reactions of vanillin precursors yield “natural” vanillin-related aroma metabolites.
Chun-Erh Chen   +3 more
doaj   +1 more source

Effect of Different Drying Processes on the Quality of Ficus hirta Vahl.

open access: yesShipin gongye ke-ji, 2023
In order to comprehensive evaluate the quality of Ficus hirta Vahl., which were dried under sun, fumigated by sulfur dioxide, dried by vacuum freezing, and dried by hot air at 50 ℃, the contents of psoralen, total polyphenols, total flavones, soluble ...
Qing GUI   +5 more
doaj   +1 more source

GC-MS Study of the Chemical Components of Different Aquilaria sinensis (Lour.) Gilgorgans and Agarwood from Different Asian Countries

open access: yesMolecules, 2018
As a traditional medicinal herb and valuable natural spice in China, Aquilaria sinensis (Lour.) Gilg has many significant pharmacological effects. Agarwood is the resinous heartwood acquired from wounded A.
Meng-Ru Wang   +5 more
doaj   +1 more source

Sublimation of a volatile component as a possible mechanism for thermoelectric material degradation

open access: yesФізика і хімія твердого тіла, 2022
A physical model of the sublimation of a volatile component from a thermoelectric material has been developed. On its basis, two versions of the mathematical description of the degradation process of thermoelectric material are presented.
Petro Gorskyi
doaj   +1 more source

Analysis of Volatile Aroma Components of Dry Sandy Soil-Grown Watermelon from Jingyuan, Gansu Province [PDF]

open access: yesShipin Kexue, 2023
In order to accurately evaluate the aroma quality of watermelon grown in dry sandy soil, the volatile aroma components of 9 major watermelon cultivars planted in Jingyuan, Gansu province were identified and analyzed using headspace solid phase ...
REN Kaili, SU Yongquan, ZHANG Huasheng, KONG Weiping, TANG Taoxia, CHENG Hong, ZHAO Shuchun, ZHU Zhengming
doaj   +1 more source

Volatile component analysis of new hybrid varieties of Phalaenopsis

open access: yesGuangxi Zhiwu, 2023
Phalaenopsis was the genus with the highest ornamental and commercial values among orchids. Phalaenopsis with fragrance were rarely distributed in the market due to selection constraints, such as affinity, ploidy and breeding age.
Yan TONG   +9 more
doaj   +1 more source

Characteristic volatile organic compounds in “HeTao” melon and other cultivars grown in Hetao region analyzed by HS-GC-IMS

open access: yesSN Applied Sciences, 2021
The headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) was used to compare the volatile organic components of the Hetao melon and six other cultivars of melon grown in the Hetao region of China.
Cong Liu   +7 more
doaj   +1 more source

Difference Analysis of Non-Volatile and Volatile Components in Kujingcha (Ilex dabieshanensis) Compared with Green Tea (Camellia sinensis)

open access: yesHorticulturae
Kujingcha (KJC) is a widely consumed substitute tea due to its unique flavor quality and health benefits. However, the biochemical basis for the formation of KJC’s unique flavor quality and health benefits remain unclear.
Linlong Ma   +10 more
doaj   +1 more source

Researches on hybrid Phlomis x termessi P.H. Davis in Göynük province of Antalya

open access: yesTurkish Journal of Forestry, 2017
In this study that was conducted during the vegetation period of 2016, determination to morphological characteristics and volatile components in volatile components in the leaves and flowers of Phlomis x termessi P.H. Davis were aimed. For determining to
Ayşe Gül SARIKAYA, Hüseyin FAKİR
doaj   +1 more source

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