Well most alchohol is created through fermentation of different kinds of fruit and crops, so all alchohol was essentially 100% sugar. The yeast eats the sugar, and out comes the bi-product alchohol. I guess you could buy some really cheap wine that hasn't gone through the whole process, so most of the sugar is still sugar.
There are of course also alchoholic beverages with added suger, mostly variants of vodka and rum. I would consider those to be the alchoholic beverages with the highest concentration of sugar, though I might be wrong.
martini has the highest sugar content
The Hair of the Dog Dave has the highest alcohol content which is 29% ABV.
The highest alcohol content typically found in wine is around 15-16.
Port wine typically has the highest alcohol content among wines, ranging from 18-20 alcohol by volume.
The highest percent alcohol content found in wine is typically around 20.
Liqueurs, such as triple sec or amaretto, typically have the highest sugar content among liquors.
The brand of Moscato with the highest alcohol content available on the market is typically Barefoot Moscato, with an alcohol content of around 9-10.
The IPA with the highest alcohol content available in the market is typically around 10-12 ABV (alcohol by volume).
Cheesecake has the most sugar content in cheese.
The highest percentage of alcohol content found in wine is typically around 15-20.
absence
The wine with the highest alcohol content is typically fortified wines like Port, Sherry, or Madeira, which can have alcohol levels ranging from 18 to 20.