Just one more millennial perspective on this: my wife has gone on the keto diet, and as such, wine is allowed but only if it has minimal carbs, which can be derived from the residual sugar content. It’s wild how many producers don’t post this anywhere, even just a website tech sheet! It’s frustrating because I’m reasonably sure a lot of these French whites have pretty low RS levels but without being sure, she won’t drink it. We can’t be the only ones - I’d imagine not posting some of this info just drives people towards the shadier “clean wine”-marketing outfits.