Study on the dynamic changes of oil content and fatty acid composition of Camellia oleifera in Wenzhou
With the development of the health care industry,camellia oil has attracted more and more attention as an edible oil that meets health standards.In order to understand the changes of oil content and fatty acid composition of Camellia oleifera varieties Ganwu 1 and Ganwu 2 introduced in Wenzhou,the fresh fruit weight,dry seed rate,seed composition and fatty acid composition of Camellia oleifera were measured at six different time points.The results showed that the fresh fruit weight of Ganwu 1 and Ganwu 2 decreased with the delay of time,while the dry seed rate showed an upward trend.The content of protein and soluble sugar gradually decreased,while the content of starch increased gradually,and the content of fatty acids gradually increased firstly,and then basically stabilized.The fat content of the two varieties was 4.49 and 4.51 g·kg-1,respectively,which reached the standard of good varieties.The contents of stearic acid and oleic acid in camellia oil fatty acids gradually increased with the delay of time,while the contents of linoleic acid and α-linolenic acid gradually decreased with the delay of time.
万方数据
维普
