x
uploads/fusel oil.jpg

fusel oil n.【化學】雜醇油。

fuselage

Gas chromatography could be used in the control of liquor sanitary indexes such as methanol and fusel oil , the measurement of main flavoring components contents and the contents of four main esters and trace flavoring substances in liquor , the research on the relations between liquor flavoring compositions and liquor flavors , and the determination of liquor fragrance content 利用氣相色譜可對白酒衛生指標甲醇和雜醇油進行控制;對白酒中的主體香含量、四大酯含量、微量香味成分含量進行測定;開展對白酒芳香成分的剖析和風味關系的研究;以及對白酒中酒用香精含量的測定。

The results were as follows : leaching solution by hot water extraction was date in color and had mellow date aroma and the highest fusel oil content but strong bitter taste ; leaching solution by pectinase enzymolysis had the highest reducing sugar content easy for fermentation but excessively high methanol content in fermenting wine ; leaching solution by microwave extraction had the shortest extraction time and fermentation time and the highest ethyl acetate content in wine and the produced wine had special aroma 結果表明, 90熱水浸提,浸提液發酵酒顏色呈棗紅色,雜油醇含量最高,有濃郁棗香,但苦味重;果膠酶酶解浸提,浸提液還原糖含量最高,利于發酵,但發酵酒的甲醇含量過高;微波強化浸提,浸提時間和發酵時間最短,所得棗酒的乙酸乙酯含量最高,且有特殊香味。

The colorimetry of sulfuric acid and p - dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor , but it occurs deviation 摘要測定白酒中雜醇油常采用硫酸對二甲胺基苯甲醛比色法,但測定常有誤差。

A process of salt extraction with azeotropic distillation for extractlower water ethanol from fusel oil 雜醇油加鹽萃取精餾提取低水乙醇的研究

Study on preparing an active diluent of epoxy resin from fusel oil 雜醇油制備環氧樹脂活性稀釋劑的研究