Identification of Aroma-Active Compounds in Malaysian Pomelo (Citrus grandis(L.) Osbeck) Peel by Gas Chromatography-Olfactometry
- 1 November 2011
- journal article
- research article
- Published by Taylor & Francis in Journal of Essential Oil Research
- Vol. 23 (6), 34-42
- https://doi.org/10.1080/10412905.2011.9712279
Abstract
Malaysian pink and white pomelo (Citrusgrandis (L.) Osbeck) peels were extracted with dichloromethane (DCM). Using GC-FID/MS and gas chromatography-olfactometry (GC-O), 50 and 47 aroma-active compounds were identified in pink and white pomelo peel extracts, respectively. The potency of each odorant in both pomelo peel extracts was determined by aroma extraction dilution analysis (AEDA). On the basis of flavor dilution (FD) factor, odor activity value (OAV) and relative flavor activity (RFA), main odorants in pink pomelo peel extract were trans-linalool oxide, cis,trans-2,6-nonadienal, octanal, citronellal, nonanal, trans-nerolidol, neryl acetate, indole, 6-methyl-5-hepten-2-one, terpinolene, trans-2-heptenal, perilla alcohol and nootkatone, while the most intense aromas in white pomelo peel extract were terpinolene, α-copaene, 4-terpinenol, trans-nerolidol, trans-linalool oxide, nootkatone, cis,trans-2,6- nonadienal, citronellol, elemol, carvyl acetate, 6-methyl-5-hepten-2-one, perilla aldehyde and indole. Thus, no single compound exhibited the characteristic aroma of both Malaysian pomelo peel extracts.Keywords
This publication has 22 references indexed in Scilit:
- Characterization of Volatile Compounds and Aroma Profiles of Malaysian Pomelo (Citrus grandis (L.) Osbeck) Blossom and PeelJournal of Essential Oil Research, 2011
- Citrus FlavourPublished by Springer Nature ,2007
- Volatile constituents of Vietnamese pummelo, orange, tangerine and lime peel oilsFlavour and Fragrance Journal, 2002
- Comparison of grapefruit hybrid fruit with parent fruit based on composition of volatile componentsScientia Horticulturae, 2001
- Evaluation of the Key Odorants of Foods by Dilution Experiments, Aroma Models and OmissionChemical Senses, 2001
- Application of a Comparative Aroma Extract Dilution Analysis to Monitor Changes in Orange Juice Aroma Compounds during ProcessingPublished by American Chemical Society (ACS) ,2001
- Characteristic Aroma Components of Tosa-buntan(Citrus grandis Osbeck forma Tosa) Fruit.Food Science and Technology Research, 2001
- Volatile Constituents of Several Varieties of Pummelos and Characteristics among Citrus Species.Agricultural and Biological Chemistry, 1991
- The origin of citrus flavor components—IV : The terpenes of “Valencia” orange leaf, peel, and blossom oilsPhytochemistry, 1968
- The origin of citrus flavor components—II.Phytochemistry, 1966