Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties
Oils from six edible insect commercially available in China (Tenebrio molitor (T. molitor), Teleogryllus mitratus, Locusta migratoria manilensis, Cryptotympana atrata (C. atrata), Clanis bilineata tingtauica larvae (C. bilineata tingtauica) and Protaetia brevitarsis larvae (P. brevitarsis)) were ext...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Future Foods |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666833525001248 |
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| author | Xiaoxiao Jiang Xiaoya Xing Xiangyan Chen Mengmeng Li Fangshu Liu Lixian Zhu Leilei Chen Qingxin Zhou |
| author_facet | Xiaoxiao Jiang Xiaoya Xing Xiangyan Chen Mengmeng Li Fangshu Liu Lixian Zhu Leilei Chen Qingxin Zhou |
| author_sort | Xiaoxiao Jiang |
| collection | DOAJ |
| description | Oils from six edible insect commercially available in China (Tenebrio molitor (T. molitor), Teleogryllus mitratus, Locusta migratoria manilensis, Cryptotympana atrata (C. atrata), Clanis bilineata tingtauica larvae (C. bilineata tingtauica) and Protaetia brevitarsis larvae (P. brevitarsis)) were extracted by ultrasound-assisted n-hexane and characterized by physicochemical characteristics, biological active compounds, fatty acid composition, volatile components and antioxidant activity. The oil extraction yield of T. molitor was higher than that of other insects, reaching 33.90 %. Six edible insect oils had the similar fingerprints with outstanding bands at the wavenumber of 2920, 2850, 1460, and 720 cm-1. The UFA content in the oil of C. atrata were the highest, reaching 82.51 %. The PUFA/SFA indexes of the other five insect oils were all higher than 0.45, except for P. brevitarsis oil. Hydrocarbons were the main volatile substances in the six insect oils. The scavenging ability of the DPPH radical in the oils of C. atrata and C. bilineata tingtauica was notably higher, with IC50 values of 19.20 mg/mL and 23.63 mg/mL, respectively. The results could be used for the development and use of new edible insect oils in foods to improve resource utilization. |
| format | Article |
| id | doaj-art-e94a853e9eec4fc08f4c690be6263bcf |
| institution | OA Journals |
| issn | 2666-8335 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Future Foods |
| spelling | doaj-art-e94a853e9eec4fc08f4c690be6263bcf2025-08-20T01:52:25ZengElsevierFuture Foods2666-83352025-06-011110066210.1016/j.fufo.2025.100662Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant propertiesXiaoxiao Jiang0Xiaoya Xing1Xiangyan Chen2Mengmeng Li3Fangshu Liu4Lixian Zhu5Leilei Chen6Qingxin Zhou7Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR ChinaKey Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR China; College of Food Science and Engineering, Shandong Agricultural University, Tai’an, 271018, Shandong, PR ChinaKey Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR ChinaKey Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR ChinaKey Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR ChinaCollege of Food Science and Engineering, Shandong Agricultural University, Tai’an, 271018, Shandong, PR ChinaKey Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR China; Corresponding authors.Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs, Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, PR China; Corresponding authors.Oils from six edible insect commercially available in China (Tenebrio molitor (T. molitor), Teleogryllus mitratus, Locusta migratoria manilensis, Cryptotympana atrata (C. atrata), Clanis bilineata tingtauica larvae (C. bilineata tingtauica) and Protaetia brevitarsis larvae (P. brevitarsis)) were extracted by ultrasound-assisted n-hexane and characterized by physicochemical characteristics, biological active compounds, fatty acid composition, volatile components and antioxidant activity. The oil extraction yield of T. molitor was higher than that of other insects, reaching 33.90 %. Six edible insect oils had the similar fingerprints with outstanding bands at the wavenumber of 2920, 2850, 1460, and 720 cm-1. The UFA content in the oil of C. atrata were the highest, reaching 82.51 %. The PUFA/SFA indexes of the other five insect oils were all higher than 0.45, except for P. brevitarsis oil. Hydrocarbons were the main volatile substances in the six insect oils. The scavenging ability of the DPPH radical in the oils of C. atrata and C. bilineata tingtauica was notably higher, with IC50 values of 19.20 mg/mL and 23.63 mg/mL, respectively. The results could be used for the development and use of new edible insect oils in foods to improve resource utilization.http://www.sciencedirect.com/science/article/pii/S2666833525001248Edible insect oilPhysicochemical characteristicsFatty acidVolatile compositionAntioxidant activity |
| spellingShingle | Xiaoxiao Jiang Xiaoya Xing Xiangyan Chen Mengmeng Li Fangshu Liu Lixian Zhu Leilei Chen Qingxin Zhou Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties Future Foods Edible insect oil Physicochemical characteristics Fatty acid Volatile composition Antioxidant activity |
| title | Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties |
| title_full | Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties |
| title_fullStr | Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties |
| title_full_unstemmed | Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties |
| title_short | Six edible insect oils extracted by ultrasound-assisted: Physicochemical characteristics, aroma patterns and antioxidant properties |
| title_sort | six edible insect oils extracted by ultrasound assisted physicochemical characteristics aroma patterns and antioxidant properties |
| topic | Edible insect oil Physicochemical characteristics Fatty acid Volatile composition Antioxidant activity |
| url | http://www.sciencedirect.com/science/article/pii/S2666833525001248 |
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