中國白酒歷史悠久,品種繁多,是世界著名的六大蒸餾酒之一。中國白酒在工藝上比世界其他各國的蒸餾酒都要復(fù)雜得多,酒的風(fēng)格也各有特點,酒中含有多種微量成分,脂肪族酸類、脂肪族酯類、雜醇油類是其中最重要三大芳香組分。 雜醇油是一類高沸點的混合物,是淡黃色至棕褐色的透明液體,是三個碳以上的一元醇類物質(zhì)的總稱,是構(gòu)成白酒風(fēng)味的重要成分之一。但是,白酒中如果雜醇油含量過高,對人體有毒害作用,它對人體的中毒和麻醉作用比乙醇強,能使神經(jīng)系統(tǒng)充血,使人感覺頭痛。它還是白酒苦味或澀味的主要來源之一。在白酒釀造過程中,雜醇油可由降解代謝路徑和合成代謝路徑兩種途徑形成。

　　浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，應(yīng)用氣相色譜法對白酒中雜醇油的含量進(jìn)行檢測,并對此方法進(jìn)行了方法學(xué)的驗證和完善。

　　名稱:GDX-104填充柱

　　規(guī)格:2m*3mm，60-80目

　　*高使用溫度:250°C

　　編號:20240816001

　　適用于島津GC-14C，GC-2010，GC-2014，GC-2018，GC-2030；安捷倫，賽默飛，瓦里安，布魯克，PE

　　With a long history and various varieties, Chinese Baijiu is one of the six famous distilled liquors in the world. Chinese Baijiu is much more complex than distilled liquor in other countries in the world in terms of technology, and its style also has its own characteristics. The liquor contains a variety of trace components, among which aliphatic acids, aliphatic esters, and fusel oils are the most important three aromatic components. Fusel oil is a kind of mixture with high boiling point. It is a light yellow to brown transparent liquid. It is the general name of monohydric alcohols with more than three carbons. It is one of the important components that constitute the flavor of Baijiu. However, if the fusel oil content in Baijiu is too high, it will be toxic to the human body. Its toxic and anesthetic effects on the human body are stronger than that of ethanol, which can make the nervous system congest and make people feel headache. It is also one of the main sources of bitterness or astringency in Baijiu. In the process of Baijiu brewing, fusel oil can be formed by two pathways, namely, catabolic pathway and anabolic pathway.

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has applied gas chromatography to detect the content of fusel oil in Baijiu, and has verified and improved the methodology of this method.

　　Name: GDX-104 Filler Column

　　Specification: 2m * 3mm, 60-80 mesh

　　*High operating temperature: 250 ° C

　　Number: 20240816001

　　Suitable for Shimadzu GC-14C, GC-2010，GC-2014，GC-2018，GC-2030； Agilent, Thermo Fisher, Varian, Brooke, PE