A red wine glass - whether Bordeaux or Burgundy, will possess a larger bowl than a white wine glass or a champagne flute. Ethanol will be the main alcohol of wine and it is the ethanol - or ethyl alcohol content - you see on the label expressed by degree of the red wine. https://engineforest45.bloggersdelight.dk/2024/06/05/ruou-cognac-huong-thom-vi-thuong-hang/