The analysis of the main composition of fusel oil—isoamyl also made the same conclusion.

对杂醇油中的主要成分异戊醇生成量进行分析，也得出了基本相同的结果。

Spectrophotometric method and gas chromatography were the authorized national standard analytical methods to fusel oil.

国家标准规定分光光度法和气相色谱法为杂醇油的分析方法。

In this paper, the properties, the extraction, and the purification and separation of fusel oil and the application of fusel oil were illustrated.

阐述了杂醇油的性质、产生原因和提取、提纯分离技术以及应用。

Under the instruction of metabolic control theory, the screening of leucine auxotroph was determined as the method of selecting the mutant strain of low-yield fusel oil.

以代谢控制理论为指导，确定以选育亮氨酸营养缺陷型菌株作为初筛方法，选育低产杂醇油啤酒酵母突变菌株。

The results showed that the relative contents of fusel oil were decreased; the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment.

研究结果表明：经一定条件的高压脉冲电场处理后，葡萄酒中的杂醇油含量有所下降，总酸、总酯和苯乙醇的含量有所上升。

By using efficient padding, fusel oil was exactly distilled twice after being preliminarily dealt with. And then we got highly pure 2-methyl -1-butanol and (S)-(-)-2-methyl -1-butanol.

采用高效填料，通过对预处理后的杂醇油进行两次精密精馏，得到了高纯度的2-甲基-1-丁醇和（S）-（-）-2-甲基-1-丁醇。

It is reported that fusel oil can be used for synthesising mixing esters mainly inclusding amyl acetate when it is heated and back-flowed with Catalyst oil of vitriol or canon exchange resin.

本文报告了以酒厂废料杂醇油为原料，在催化剂浓硫酸或阳离子交换树酯存在下，经加热回流与冰醋酸反应生成以乙酸异戊酯为主的混合酯。

The measures to improve the quality of pure elegant type liquor mainly cover: 1. proper control of harmful substances in liquor-making including fusel oil, methanol, heavy metals, and aldehydes etc;

提高醇爽淡雅型白酒质量的主要措施有：①控制酿造过程白酒中的有害物质如杂醇油、甲醇、重金属、醛类等；