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Sirilertpanich P, Ekkaphan P, Andriyas T, Leksungnoen N, Ruengphayak S, Vanavichit A, De-Eknamkul W, Tansawat R. Metabolomics study on the main volatile components of Thai colored rice cultivars from different agricultural locations. Food Chem 2024; 434:137424. [PMID: 37734150 DOI: 10.1016/j.foodchem.2023.137424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/28/2023] [Accepted: 09/04/2023] [Indexed: 09/23/2023]
Abstract
This study investigated the main volatile components in ten Thai colored rice varieties cultivated in two agricultural locations of Thailand (Central and Northern region) using a static headspace GC-MS metabolomics approach. The results indicated that volatolomics could successfully differentiate between the geographical origins of the same rice variety grown in regions within the same country. The volatile profiles of the colored rice obtained from the two locations were clearly different, with three volatile compounds isolated as key aroma producers in each area. Primary volatile compounds upregulated in colored rice varieties grown in Northern Thailand included undecanoic acid, 10-methyl-methyl ester; methyl 8-methyl-nonanoate; and pyrimidine, 4-methyl. Hexadecanoic acid, methyl ester; methyl 9-cis,11-trans-octadecadienoate; and 10-octadecenoic acid methyl ester were upregulated in the rice samples grown in Central Thailand. The environmental factors that could affect colored rice aroma at the agricultural sites included temperature, downward surface shortwave radiation, and vapor pressure deficit.
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Affiliation(s)
- Pakawat Sirilertpanich
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand.
| | - Paweena Ekkaphan
- Metabolomics for Life Sciences Research Unit, Chulalongkorn University, Bangkok, Thailand; Scientific and Technological Research Equipment Centre, Chulalongkorn University, Bangkok, Thailand.
| | - Tushar Andriyas
- Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bang Khen Campus, Bangkok, Thailand.
| | - Nisa Leksungnoen
- Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bang Khen Campus, Bangkok, Thailand.
| | - Siriphat Ruengphayak
- Rice Science Center & Rice Gene Discovery Unit, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand.
| | - Apichart Vanavichit
- Rice Science Center & Rice Gene Discovery Unit, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand; Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand.
| | - Wanchai De-Eknamkul
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand.
| | - Rossarin Tansawat
- Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand; Metabolomics for Life Sciences Research Unit, Chulalongkorn University, Bangkok, Thailand.
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Ivankin AN, Oliferenko GL, Kulikovskii AV, Chernukha IM, Semenova AA, Spiridonov KI, Nasonova VV. Determination of unsaturated fatty acids with a migrating double bond in complex biological matrices by gas chromatography with flame ionization and mass spectrometry detection. JOURNAL OF ANALYTICAL CHEMISTRY 2016. [DOI: 10.1134/s1061934816110046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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