Characterization of Volatile Organic Compounds in Citrus-Flavored Sesame, Palm, and Coconut Oils Using Gas Chromatography-Mass Spectrometry and Multivariate Analysis.
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| Názov: | Characterization of Volatile Organic Compounds in Citrus-Flavored Sesame, Palm, and Coconut Oils Using Gas Chromatography-Mass Spectrometry and Multivariate Analysis. |
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| Autori: | Ayu AM; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia., Katherinatama A; Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Nishihara, Okinawa, Japan., Asikin Y; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia.; Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Nishihara, Okinawa, Japan.; United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, Japan., Oe M; Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Nishihara, Okinawa, Japan., Takara K; Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Nishihara, Okinawa, Japan.; United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, Japan., Anjani G; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia.; Center of Nutrition Research (CENURE), Universitas Diponegoro, Semarang, Central Java, Indonesia., Afifah DN; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia.; Center of Nutrition Research (CENURE), Universitas Diponegoro, Semarang, Central Java, Indonesia., Rustanti N; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia.; Center of Nutrition Research (CENURE), Universitas Diponegoro, Semarang, Central Java, Indonesia., Ayustaningwarno F; Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro, Semarang, Central Java, Indonesia.; Center of Nutrition Research (CENURE), Universitas Diponegoro, Semarang, Central Java, Indonesia. |
| Zdroj: | Journal of food science [J Food Sci] 2025 Oct; Vol. 90 (10), pp. e70587. |
| Spôsob vydávania: | Journal Article |
| Jazyk: | English |
| Informácie o časopise: | Publisher: Wiley on behalf of the Institute of Food Technologists Country of Publication: United States NLM ID: 0014052 Publication Model: Print Cited Medium: Internet ISSN: 1750-3841 (Electronic) Linking ISSN: 00221147 NLM ISO Abbreviation: J Food Sci Subsets: MEDLINE |
| Imprint Name(s): | Publication: Malden, Mass. : Wiley on behalf of the Institute of Food Technologists Original Publication: Champaign, Ill. Institute of Food Technologists |
| Výrazy zo slovníka MeSH: | Volatile Organic Compounds*/chemistry , Volatile Organic Compounds*/analysis , Citrus*/chemistry , Coconut Oil*/chemistry , Palm Oil*/chemistry , Plant Oils*/chemistry , Flavoring Agents*/chemistry, Gas Chromatography-Mass Spectrometry ; Multivariate Analysis ; Odorants/analysis ; Taste ; Principal Component Analysis |
| Abstrakt: | The incorporation of citrus-based flavoring agents into vegetable oils has gained increasing attention because of their potential to enhance both the sensory and functional qualities. In this study, the aroma profiles of sesame, palm, and coconut oils flavored with three tropical citrus species, Kaffir lime (Citrus hystrix), Key lime (Citrus aurantifolia), and Nasnaran (Citrus amblycarpa), were investigated. Citrus-flavored vegetable oils were prepared by blending various concentrations of fresh citrus slices (60%, 100%, and 140% w/v) with oils. Volatile organic compounds of the citrus-flavored oils were analyzed using headspace gas chromatography-mass spectrometry. Monoterpene hydrocarbons, particularly limonene, β-pinene, and β-thujene, dominated the profiles (95.91%-99.88%), with Kaffir lime and Nasnaran contributing richer and more complex aroma profiles compared to Key lime. Coconut oil yielded the highest proportion of monoterpene hydrocarbons (ca. 99%), with minimal levels of other volatiles, which may be related to its medium-chain saturated fatty acid content. In contrast, the other oils displayed greater chemical diversity, including esters, ketones, and pyrazines. Multivariate evaluations, such as hierarchical clustering and principal component analysis, demonstrated that the citrus type was the primary driver of volatile differentiation, surpassing the oil matrix and citrus concentration effects. Additionally, partial least squares-discriminant analysis highlighted ocimenes as key volatile markers responsible for volatile discrimination across oil types (VIP = 1.57-2.17). These findings underscore the importance of selecting appropriate citrus varieties and concentrations to differentiate volatile profiles of citrus-flavored vegetable oils, provide novel insights into potent aroma-matrix interactions, and support the development of customized, naturally flavored oils for culinary and functional applications. PRACTICAL APPLICATIONS: Edible oils, such as sesame, palm, and coconut, can be utilized to extract volatile organic compounds from citrus fruits, resulting in citrus-flavored vegetable oils with distinctive aroma profiles. The outcomes of this research can benefit both food producers and consumers looking for flavor-enhanced, locally sourced vegetable oils. (© 2025 Institute of Food Technologists.) |
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| Grant Information: | 610/UN7.D2/HK/III/2025 Universitas Diponegoro; 222-634/UN7.D2/PP/IV/2025 Universitas Diponegoro |
| Contributed Indexing: | Keywords: citrus‐flavored vegetable oil; edible oil; headspace gas chromatography–mass spectrometry (GC–MS); multivariate analysis; natural flavoring agents; volatile organic compound |
| Substance Nomenclature: | 0 (Volatile Organic Compounds) Q9L0O73W7L (Coconut Oil) 5QUO05548Z (Palm Oil) 0 (Plant Oils) 0 (Flavoring Agents) |
| Entry Date(s): | Date Created: 20250930 Date Completed: 20250930 Latest Revision: 20250930 |
| Update Code: | 20250930 |
| DOI: | 10.1111/1750-3841.70587 |
| PMID: | 41025479 |
| Databáza: | MEDLINE |
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Nájsť tento článok vo Web of Science | Abstrakt: | The incorporation of citrus-based flavoring agents into vegetable oils has gained increasing attention because of their potential to enhance both the sensory and functional qualities. In this study, the aroma profiles of sesame, palm, and coconut oils flavored with three tropical citrus species, Kaffir lime (Citrus hystrix), Key lime (Citrus aurantifolia), and Nasnaran (Citrus amblycarpa), were investigated. Citrus-flavored vegetable oils were prepared by blending various concentrations of fresh citrus slices (60%, 100%, and 140% w/v) with oils. Volatile organic compounds of the citrus-flavored oils were analyzed using headspace gas chromatography-mass spectrometry. Monoterpene hydrocarbons, particularly limonene, β-pinene, and β-thujene, dominated the profiles (95.91%-99.88%), with Kaffir lime and Nasnaran contributing richer and more complex aroma profiles compared to Key lime. Coconut oil yielded the highest proportion of monoterpene hydrocarbons (ca. 99%), with minimal levels of other volatiles, which may be related to its medium-chain saturated fatty acid content. In contrast, the other oils displayed greater chemical diversity, including esters, ketones, and pyrazines. Multivariate evaluations, such as hierarchical clustering and principal component analysis, demonstrated that the citrus type was the primary driver of volatile differentiation, surpassing the oil matrix and citrus concentration effects. Additionally, partial least squares-discriminant analysis highlighted ocimenes as key volatile markers responsible for volatile discrimination across oil types (VIP = 1.57-2.17). These findings underscore the importance of selecting appropriate citrus varieties and concentrations to differentiate volatile profiles of citrus-flavored vegetable oils, provide novel insights into potent aroma-matrix interactions, and support the development of customized, naturally flavored oils for culinary and functional applications. PRACTICAL APPLICATIONS: Edible oils, such as sesame, palm, and coconut, can be utilized to extract volatile organic compounds from citrus fruits, resulting in citrus-flavored vegetable oils with distinctive aroma profiles. The outcomes of this research can benefit both food producers and consumers looking for flavor-enhanced, locally sourced vegetable oils.<br /> (© 2025 Institute of Food Technologists.) |
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| ISSN: | 1750-3841 |
| DOI: | 10.1111/1750-3841.70587 |