Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations
This study aimed to evaluate the proximate composition and lipidome profile of Camellia oleifera seed oil. The proximate composition of the seed samples was determined, including the total sugars, lipids, proteins, ash, and fibers. The results revealed a notable variation in their proximate composit...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Applied Food Research |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2772502225001192 |
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| author | Tiemin Jiang Yuying Li Bo Jie Chen Yachun Lu Xia Li Hock Eng Khoo |
| author_facet | Tiemin Jiang Yuying Li Bo Jie Chen Yachun Lu Xia Li Hock Eng Khoo |
| author_sort | Tiemin Jiang |
| collection | DOAJ |
| description | This study aimed to evaluate the proximate composition and lipidome profile of Camellia oleifera seed oil. The proximate composition of the seed samples was determined, including the total sugars, lipids, proteins, ash, and fibers. The results revealed a notable variation in their proximate composition. The seeds collected from plantations situated at a higher altitude exhibited an elevated lipid content. Significant discrepancies in the proximate composition were observed between the various Camellia cultivars. The identified lipid components were as follows: 39.69 % triglycerides, 11.43 % phosphatidylcholines, and the other lipid classes. Additionally, the findings indicated that there was a variation in the proportion of lipids among the distinct lipid classes in relation to the altitude of the plantation and the cultivars of the plant. Furthermore, a principal component analysis was performed on the four groups of CO seeds, which revealed that the predominant fatty acid identified in the seed oil was oleic acid. |
| format | Article |
| id | doaj-art-a014bdbdd25e4fb2b1db66ac568c080a |
| institution | Kabale University |
| issn | 2772-5022 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Applied Food Research |
| spelling | doaj-art-a014bdbdd25e4fb2b1db66ac568c080a2025-08-20T03:45:15ZengElsevierApplied Food Research2772-50222025-06-015110080910.1016/j.afres.2025.100809Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locationsTiemin Jiang0Yuying Li1Bo Jie Chen2Yachun Lu3Xia Li4Hock Eng Khoo5Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology 541006 Guilin, PR China; South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, PR China; Corresponding authors.Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology 541006 Guilin, PR ChinaCollege of Biomass Science and Engineering, Sichuan University 610065 Chengdu, PR ChinaGuangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology 541006 Guilin, PR ChinaGuangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology 541006 Guilin, PR China; South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, PR ChinaGuangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology 541006 Guilin, PR China; South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, PR China; Corresponding authors.This study aimed to evaluate the proximate composition and lipidome profile of Camellia oleifera seed oil. The proximate composition of the seed samples was determined, including the total sugars, lipids, proteins, ash, and fibers. The results revealed a notable variation in their proximate composition. The seeds collected from plantations situated at a higher altitude exhibited an elevated lipid content. Significant discrepancies in the proximate composition were observed between the various Camellia cultivars. The identified lipid components were as follows: 39.69 % triglycerides, 11.43 % phosphatidylcholines, and the other lipid classes. Additionally, the findings indicated that there was a variation in the proportion of lipids among the distinct lipid classes in relation to the altitude of the plantation and the cultivars of the plant. Furthermore, a principal component analysis was performed on the four groups of CO seeds, which revealed that the predominant fatty acid identified in the seed oil was oleic acid.http://www.sciencedirect.com/science/article/pii/S2772502225001192Characteristic peakEssential fatty acidsNutritional propertiesTriacylglycerolWoody oil tree |
| spellingShingle | Tiemin Jiang Yuying Li Bo Jie Chen Yachun Lu Xia Li Hock Eng Khoo Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations Applied Food Research Characteristic peak Essential fatty acids Nutritional properties Triacylglycerol Woody oil tree |
| title | Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| title_full | Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| title_fullStr | Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| title_full_unstemmed | Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| title_short | Distinct cultivars of Camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| title_sort | distinct cultivars of camellia oleifera and altitude affect proximate composition and lipidome profile of its seeds from two locations |
| topic | Characteristic peak Essential fatty acids Nutritional properties Triacylglycerol Woody oil tree |
| url | http://www.sciencedirect.com/science/article/pii/S2772502225001192 |
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