What's in the wines America is
really drinking? I can't tell you about additives -- those aren't listed on the label, as the wine industry as a whole prefers secrecy, even as young consumers keep saying they want to know what's going in their bodies.
What I can tell you, thanks to the labs at the
Liquor Control Board of Ontario, is how much residual sugar is in some of the most popular wines in the United States.
To be clear, "residual sugar" isn't "added sugar." What it means is that the winery -- all of these are large commercial wine factories -- picks the grapes riper than they need to be, and then stops the fermentation before all of the sugar in these overripe grapes becomes alcohol. They leave in that sugar to please the sweet tooth of consumers, who often think they are buying "dry wine" because, unlike the EU, where wines must have under 9 g/l of RS to be considered "dry,"* the US has no standard for what "dry wine" actually is. Some of our "dry wines" are loaded with sugar, and not by accident, as sweetness sells.
* Europe has an exception for wines over 7 g/l Total Acidity, which isn't something you see often in US wines, and never in supermarket wines like these.
The winery then must add higher amounts of sulfites or other preservatives to the wine than would be needed if it were dry, in order to prevent the sugar in the wine from re-fermenting in the bottle. So wherever you find a high amount of RS, you will also find other things you might not want to drink.
I looked up the top 15 selling wine brands in the US in 2018, according to Wine Handbook 2019, and the top wines from the Wine & Spirits Restaurant poll, on the website of the LCBO, which tests all the wines sold in that Canadian province for a number of things, including residual sugar. Ontario doesn't carry all of these wines, notably excluding Franzia and Sutter Home, the No. 1 and No. 4 selling wines in the U.S. by volume.
I could just post the results, but let's have a little more fun. See if you can guess which wine has the most residual sugar (RS). Note that I didn't even use the big sugar bombs. If you want to avoid lots of RS, stay away from cheap Moscatos and cheap rosés.
Which brings me to wine Twitter's current fixation, "clean wine." People on Twitter keep whining about how their handpicked estate vineyard biodynamic native-yeast Counoise is a way more natural product than "clean wine." Stipulated. But what do you think people who might be interested in "clean wine" have been drinking to this point? Take the quiz -- the answer to that question is all over it like marshmallows on sweet potatoes.