Basically, the deeper the shade of the wine, the sweeter it is really. One thing I tend to do when wine shopping is to think about for certain varieties that have scored high for a particular year. As a matter of fact your glass should appear "invisible" making the wine the main focus. https://emerald-emu-kbzlfm.mystrikingly.com/blog/theo-ki-u-n-c-vi-t-nam-hay-trung-qu-c-nhan-vien-ta-th-ng-u-ng-cognac-pha