Results 51 to 60 of about 8,773 (190)
Characterization of Cabernet Sauvignon Wines by Untargeted HS-SPME GC-QTOF-MS
Molecules, 2022 Untargeted metabolomics approaches are emerging as powerful tools for the quality evaluation and authenticity of food and beverages and have been applied to wine science. However, most fail to report the method validation, quality assurance and/or quality control applied, as well as the assessment through the metabolomics-methodology pipeline ...
Alejandra Chávez-Márquez +3 more
openaire +3 more sources
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Rice milling characteristics and storage stability are critical traits influencing industrial applications. Floury endosperm rice carrying the flo4‐4 allele is valuable for dry milling but exhibits reduced storage stability associated with altered starch structural characteristics.
Su‐Kyung Ha +11 more
wiley +1 more source
Journal of Chromatography OpenVacuum-assisted headspace solid-phase microextraction (Vac-HS-SPME) was developed and applied for the first time to monitor free volatile emissions during post-harvest ripening of Hass and Fuerte avocados.
Angeliki Pateraki +3 more
doaj +1 more source
Zhongguo youzhi, 2023 为了提高浓香葵花籽油风味物质的萃取效果及对其气味活性物质进行鉴定，对顶空固相微萃取（HS-SPME）的萃取条件进行优化，并结合气相色谱-嗅闻-质谱技术（GC-O-MS）对浓香葵花籽油的气味活性物质进行分离和鉴定。结果表明，HS-SPME萃取浓香葵花籽油的最佳条件为样品3 g，DVB/CAR/PDMS萃取头长度2 cm，萃取温度70 ℃，萃取时间50 min。通过GC-O-MS分析，在浓香葵花籽油（160 ℃烘烤葵花籽仁25 min）中共鉴定出63种挥发性物质，其中12种具有气味活性，包括4种吡嗪类 ...
尹文婷，师瑞，马宇翔，王岸娜，汪学德 YIN Wenting, SHI Rui, MA Yuxiang, WANG Anna, WANG Xuede
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Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Stored food products are highly vulnerable to infestation by insects and mites, resulting in significant postharvest losses worldwide. Plant‐derived bioactive compounds represent promising eco‐friendly alternatives to synthetic pesticides.
Roukia Zatout +4 more
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Mass Spectrometry Reviews, EarlyView.ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt +4 more
wiley +1 more source
eFood, Volume 7, Issue 5, October 2026.Comparative assessment of different drying methods on the physicochemical properties and flavor quality of Chaenomeles speciosa. Changes in soluble sugars, organic acids, phenolic compounds and volatiles in Chaenomeles speciosa following different drying treatments were determined.
Houyu Kang +4 more
wiley +1 more source
SeparationsHeadspace solid-phase micro-extraction (HS-SPME) is a prevalent technique in metabolomics and volatolomics research. However, the performance of HS-SPME can vary considerably depending on the sample matrix.
Antao Gao +5 more
doaj +1 more source
Microbiome‐mediated chemical communication in insects: Implications for pest management
Pest Management Science, Volume 82, Issue 9, Page 8132-8151, September 2026.Microbiome–semiochemical interactions involve the following processes: direct microbial synthesis, host gene regulation, precursor biotransformation, microbiome modulation and indirect ecological signaling. Abstract Insects rely on semiochemicals to regulate aggregation, mating, foraging, and host selection. This review synthesizes evidence that insect‐
Ioannis Eleftherianos +6 more
wiley +1 more source