• 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和气相色谱法为杂醇油分析方法

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  • 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.

    本文报告了酒厂废料杂醇油原料,在催化剂硫酸阳离子交换树存在下,经加热回流冰醋酸反应生成以乙酸异戊酯为主混合酯。

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  • 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:经一定条件高压脉冲电场处理,葡萄酒中的杂醇油含量有所下降总酯乙醇的含量有所上升

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  • 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.

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

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  • 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,通过对预处理杂醇油进行两次精密精馏,得到纯度的2-甲基-1-丁醇S-(-)-2-甲基-1-丁醇。

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

    阐述杂醇油性质、产生原因提取提纯分离技术以及应用

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  • 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;

    提高醇爽淡雅白酒质量主要措施有: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

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  • 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;

    提高醇爽淡雅白酒质量主要措施有: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

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