期刊论文

中文

贵州大学学报(自然科学版)

1000-5269

2024

41

01

59-63

10.15958/j.cnki.gdxbzrb.2024.01.09

32001352:国家自然科学基金 :湖南省高等学校双一流学科建设资助项目

本校为其他机构

研究产自贵州、湖南和江西10 种油茶籽仁含油率及其脂肪酸组成,为油茶选育与推广提供参考.采用索氏抽提法和气相色谱法分别检测样品的含油率和脂肪酸组成.结果表明,油茶籽仁含油率为 26.79%±0.16%～54.98%±0.76%,其中,浙江红花(ZHH)油茶籽仁含油率最高,贵州松桃正大(岑软)油茶(GCR)最低;油茶籽油中含有棕榈酸、硬脂酸、油酸、亚油酸和 α-亚麻酸,其中,油酸是主要的不饱和脂肪酸,含量为70.82%±0.26%～84.13%±0.14%,引进品种(HYZ)油茶的油酸含量最高;亚油酸含量为 4.62%±0.29%～16.2%±0.23%,GCR的亚油酸和 α-亚麻酸含量最高;10 种油茶籽油的棕榈酸含量为 8.29%±0.04%～13.92%±0.26%;硬脂...

The oil content and fatty acid profile of 10 different Camellia oleifera seeds harvested from Guizhou,Hunan and Jiangxi provinces were studied,providing references for the breeding and popularization of Camellia oleifera.The oil content and fatty acid profile of the samples were determined by Soxhlet extraction methood and gas chromatography,respectively.The results indicated that the oil contents of Camellia oleifera seed kernel were between 26.79%±0.16%and 54.98%±0.76%,among of which camellia chekiangoleosa(ZHH)was top-ranked whlie Guizhou ...