Common varieties of vinegar include rice vinegar, white wine vinegar, red wine vinegar, sherry vinegar, balsamic vinegar, and apple cider vinegar. Among all the vinegars, though, one is most popular for this hack: apple cider vinegar (ACV). The reason is that most people find that it tastes better than the other vinegars when diluted in that tall glass of water. But all vinegars work identically on our glucose, so pick the one you please. (Note that lemon juice does not have the same effect because it contains citric acid, not acetic acid.)
