doesn’t get scorched because the heat of combustion is fully absorbed by the vaporization of the spirits’ water Alcohol has a much lower freezing point than water, –173ºF/–114ºC This makes it possible to concentrate alcoholic liquids in winter cold or the freezer (see box, p 761) A given volume of alcohol weighs 80% as much as the same volume of water, so a mixture of alcohol and water is lighter than pure water This helps makes possible layered cocktails (see box, p 770) Alcohol and Flavor We experience the presence of alcohol in a food through our senses of taste, smell, and touch The alcohol molecule bears some resemblance to a sugar molecule, and indeed it has a slightly sweet taste At high concentrations, those typical of distilled spirits and even some strong wines, alcohol is irritating, and produces a pungent, “hot” sensation in the mouth, as well as in the nose As a volatile chemical, alcohol has its own distinctive aroma, which we experience at its purest in unflavored grain alcohol or vodka Its chemical compatibility with other aroma compounds means that concentrated alcohol tends to bind aromas in foods and drinks and inhibit their release into the air But at very low concentrations, around 1% or less, alcohol actually enhances the release of fruity esters and other aroma molecules into the air This is one reason that wine, vodka, and other alcohols are valuable ingredients in general cooking, provided that the proportion is small or the alcohol mostly removed by long cooking The Tears of Strong Wine and Spirits Regular drinkers of strong wines and spirits have probably mused upon the odd phenomenon known as “tears” or “legs,” ... proportion is small or the alcohol mostly removed by long cooking The Tears of Strong Wine and Spirits Regular drinkers of strong wines and spirits have probably mused upon the odd phenomenon known... enhances the release of fruity esters and other aroma molecules into the air This is one reason that wine, vodka, and other alcohols are valuable ingredients in general cooking, provided that the. .. compatibility with other aroma compounds means that concentrated alcohol tends to bind aromas in foods and drinks and inhibit their release into the air But at very low concentrations, around 1% or