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| Effect of site on oil yield of oil-tea camellia seed and its oil quality |
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| DOI： |
| KeyWord:oil-tea camellia seed oil-tea camellia seed oil site oil yield quality |
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| Abstract: |
| In order to ascertain the effects of site on the oil yield of oil-tea camellia seed and the quality of oil-tea camellia seed oil, nine sites’ low-temperature pressed oil-tea camellia seed oils were used as samples to determine the oil yield of oil-tea camellia seed and the physicochemical properties, sensory quality, fatty acid composition, functional ingredient content and oxidation induction time of oil-tea camellia seed oil. Then the effects of slope orientation and slope position on the oil yield of oil-tea camellia seed and quality of oil-tea camellia seed oil were analyzed. The results showed that site had significant effects on the oil yield of oil-tea camellia seed, and the peroxide value, iodine value, saponification value, sensory quality, content of functional components and oxidation induction time of oil-tea camellia seed oil, while it had no significant effect on the acid value and fatty acid composition of oil-tea camellia seed oil,which indicated that site was an important factor affecting the oil yield of oil-tea camellia seed and the quality of oil-tea camellia seed oil. |
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