江西农业大学学报2012，Vol.34Issue(1)：87-92,6.
油茶籽采摘时间对茶油品质的影响研究
Effects of Process Methods on Physicochemical Property and Nutrient Content of Camellia Seed Oil
摘要
Abstract
Through the analysis of Camellia oleifera seed, squeezed Camellia oleifera oil and camellia cake, the influence of picking time on the quality of oil was discussed. The results showed that, with the Camellia seed maturation, oil content of unsaturated fatty acid was increasing, antioxidants such as vitamin E, (3-sitosterol, and etc were also increasing significantly from October 9 to October 24; after October 24, The increase were slower and reached the maximum on the date of October 29. The acid value and peroxide value reached the highest after its falling down to the ground. During the maturity low carbon flavour material content reduced, so the spicy and bitter tastes slowed down. The saponin content was also increasing with the delay of the picking time. The experimental data suggested that the best of picking time of camellia fruit was after October 29 before its falling.关键词
采摘期/油茶籽/理化性质/营养成分Key words
harvest time/ oil-tea Camellia seed oil/ physicochemical property/ nutrient content分类
农业科技引用本文复制引用
罗凡,费学谦,方学智,王金元,王亚萍..油茶籽采摘时间对茶油品质的影响研究[J].江西农业大学学报,2012,34(1):87-92,6.基金项目
国家"十一五"科技支撑计划项目(2009BADB1B09) （2009BADB1B09）
