wein.plus
Attention
You are using an old browser that may not function as expected.
For a better, safer browsing experience, please upgrade your browser.
Chrome
Firefox
Microsoft Edge
Safari
Opera

    • Welcome back!

      New to wein.plus? Become a Member
  • Become a Member


You can also use our powerful search function with many flexible filters, such as:

Log in Become a Member

Lexicon

The largest wine encyclopedia in the world with 26,664 Terms.

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Glycol

General term for a group of divalent alcohols with two hydroxyl groups (OH) - the so-called glycols. The most important compound is ethylene glycol (also known simply as "glycol"). These colourless, sweet-tasting, viscous liquids are mainly used as solvents and in antifreeze and coolants and are harmful to health in higher doses. They are not authorised for use in the luxury food sector. A related but more toxic compound is diethylene glycol, which became known through the wine scandal of 1985.

Glycol should not be confused with alcohol, which also tastes sweet but is trivalent to glycol glycerolwhich is naturally produced in wine during fermentation and makes a positive contribution to viscosity (viscosity). Glycerine is therefore not glycol and is not harmful to health.

To read the full text, you must be a Premium Member of wein.plus. You are currently not logged in to wein.plus. Become a Premium Member or log in with your credentials .

Become a Premium Member of wein.plus

Voices of our members

Egon Mark

For me, Lexicon from wein.plus is the most comprehensive and best source of information about wine currently available.

Egon Mark
Diplom-Sommelier, Weinakademiker und Weinberater, Volders (Österreich)

The world's largest Lexicon of wine terms.

26,664 Keywords · 47,056 Synonyms · 5,314 Translations · 31,996 Pronunciations · 239,079 Cross-references
made with ♥ by our author Norbert F. J. Tischelmayer. About the Lexicon

EVENTS NEAR YOU

To Online-Events
09.02.26 - 11.02.26 Paris, France Wine Paris 2026 A not-to-be-missed event for sharing the soul of our terroir
25.11.25 - 29.11.25 Merkurstraße 38, 40223 Düsseldorf, Deutschland Wine wick Wine tasting all week long!
24.11.25 - 29.11.25 45 Essen, Deutschland WSET® Level 3 Award in Wines Master the art of wine with the WSET® Level 3 Award in Wines - a stepping stone to real expertise!
10.01.26 Casinogasse 1, 47829 Krefeld, Deutschland Wine tasting menu at the casino with David Freitag Wine & Dine | p.p. € 149.- incl. menu, wine accompaniment & water
24.01.26 Niederstraße 63-67 Parkplatz/Lieferung über, Seilbahn 14, 47829 Krefeld, Deutschland Wine tasting "Don Vino's favourites" Incl: Aperitif, 6 wines (0.1l), water, snacks, tarte flambée | Price: p.p. € 69.-
07.02.26 Niederstraße 63-67 Parkplatz/Lieferung über, Seilbahn 14, 47829 Krefeld, Deutschland Wine tasting "lots of delicious wine & cheese" Incl: Aperitif, 6 wines (0.1l!), water/bread, antipasti, various cheeses & pinsa | Price: p. p. € 75.-
03.03.26 Niederstraße 63-67 Parkplatz/Lieferung über, Seilbahn 14, 47829 Krefeld, Deutschland Wine tasting "à la de Cassan" Aperitif, 6 wines (0.1l), water, snacks, tarte flambée | p.p. € 69.-
14.03.26 Casinogasse 1, 47829 Krefeld, Deutschland Giro d'Italia" in-house exhibition - our winegrowers introduce themselves. Prowein Goes City - over 50 wines in tasting
14.11.25 - 16.11.25 53474 Bad Neuenahr-Ahrweiler, Deutschland Certified consultant for sustainable wines Everything about sustainable and organic viticulture with Kristine Bäder and Sonja Ostermayer as well as practical excursions.
15.11.25 - 16.11.25 53474 Bad Neuenahr-Ahrweiler, Deutschland Wine connoisseur (IWI) Seminar Basic A special kind of wine seminar!
PREMIUM PARTNERS