粗妥尔油的理化特性、脂肪酸组成和功能活性成分分析  

Analysis of Physical and Chemical Characteristics,Fatty Acid Composition and Functional Active Components of Crude Tall Oil

作　　者：黄云 汪勇[1] 李颖[1] Huang Yun;Wang Yong;Li Ying(Guangdong Joint International Research Centre of Oilseed Biorefi nery,Department of Food Science and Engineering,Jinan University,Guangdong,510632)

机构地区：[1]暨南大学食品科学与工程系、广东省油料生物炼制与营养安全国际联合研究中心,广东510632

出　　处：《当代化工研究》2024年第20期79-81,共3页Modern Chemical Research

基　　金：广东省科学技术厅“油茶籽油低损耗加工及副产物高值化利用关键技术与装备研发”(项目编号:2023B0202070002)。

摘　　要：粗妥尔油是造纸制浆工业副产物,本文对其理化性质、脂肪酸组成和功能活性成分进行了测定,并与主要植物油加工副产物脱臭馏出物的基本特性进行了比较。结果表明二者虽理化性质相差较大,但脂肪酸组成相似,且不饱和脂肪酸含量高。粗妥尔油的甾醇含量高于油脂脱臭馏出物,且β-谷甾醇含量最高,是脂肪酸和甾醇的优质天然来源。Crude tall oil is the byproduct of pulping and papermaking industry.This study measured its physicochemical properties,fatty acid composition,and functional bioactive components of crude tall oil and compared them with that of different deodorized distillates from main plant oil processing.The results showed that the fatty acid composition of crude tall oil and deodorized distillates was similar though they have different physicochemical properties.Crude tall oil has higher unsaturated fatty acid contents and sterol content higher than all deodorized distillates,especially forβ-sitosterol,which could be a good natural resource for fatty acids and sterols.

关 键 词：粗妥尔油 脱臭馏出物 理化性质 增值加工 植物甾醇 不饱和脂肪酸 

分 类 号：TS[轻工技术与工程]