Two especially common scientific groupings of cruciferous vegetables are the Brassica oleracea (broccoli, Brussels sprouts, cabbage, cauliflower, collards, kale, and kohlrabi) and the Brassica rapa (Chinese cabbage and turnips). Brassica campestris is another name for the genus-species grouping called Brassica rapa.
Whether sweet or dry, nearly all of the carbs in wines come from their content of quick-burning fruit sugars. [See Reference 3] In contrast, beers contain significant amounts of all three carb varieties. The sugar content of standard beers ranges from 0.8 to 2.3 percent of their total weight.
The average white wine only has about 3 carbs for the  same amount. Assuming you're not drinking wine by the pint it  clearly beats beer in the carb department.    Mixed drinks can be about the same. Gin & tonic or vodka  cranberry have about six or seven carbs per 12 ounces. Margaritas  are very bad: they might have about 15 carbs.