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| Analysis of nutrient components of Mesua ferrea L.seed kernel |
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| DOI： |
| KeyWord:Mesua ferrea L. seed kernel fat protein mineral element fatty acid amino acid vitamin E vitamin A |
| FundProject:广西自然科学基金面上项目（2020GXNSFAA297261）；热林中心科学基金项目（RL-2017-02） |
| Author Name | Affiliation | | LI Hongguo1, LI Yunmu2, TIAN Rongxiong3, LUO Xianghua3,
XIONG Junfei1, HUANG Xuguang1, LIU Shimao4 | 1.Experimental Center of Tropical Forestry, Chinese Academy of Forestry,Chongzuo 532600,
Guangxi, China
2.Guangxi Institute of Chinese Medicine & Pharmaceutical Science, Nanning
530022, China
3.Pozuo Seedling Station of Fengshan Forestry Bureau, Hechi 547600,
Guangxi, China
4.Fengshan Forestry Bureau, Hechi 547600, Guangxi, China |
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| Abstract: |
| In order to promote the development and utilization of Mesua ferrea L. , the fat, moisture, protein, soluble sugar, amino acid, mineral element, and vitamin of Mesua ferrea L. seed kernel and fatty acid composition and content of the seed kernel oil were analyzed. The results showed that the contents of fat, moisture, protein and soluble sugar in Mesua ferrea L. seed kernel were 58.60, 7.90, 7.34 g/100 g and 4.44 g/100 g, respectively. Nine kinds of fatty acids were detected, of which five were saturated fatty acids, accounting for 32.64% of the total fatty acid content. There were four kinds of unsaturated fatty acids, accounting for 66.76% of the total fatty acid content. The four fatty acids with the highest content were oleic acid (49.10%), linoleic acid (17.30%), palmitic acid (1580%) and stearic acid (15.40%). Sixteen kinds of amino acids were detected, and seven kinds of essential amino acids accounted for 3948% of the total amino acids. The ratio of essential amino acids to non-essential amino acids was 65.24%, and the score of ratio coefficient of essential amino acids (SRC) was 51.78. Nine mineral elements(Cu, Zn, Fe, Mn, Ca, Mg, P, Sn, K) were detected, and the contents of K and Fe were the highest in macroelements and trace elements, respectively. The content of vitamins E was 10.57 mg/kg, and vitamins A was not detected. In conclusion, the types and contents of oil and trace nutrient in Mesua ferrea L. seed kernel are relatively rich, which can be developed as a new nut food after the safety test of animals proves that it is non-toxic. |
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