In fact, is actually very seen as tasteless and perchance even a little foolish.
When you swirl your wine basically you cover the interior side of one's glass with 3 things, water, ethanol and glycerol. https://navy-tomato-kbzkkn.mystrikingly.com/blog/nen-dung-ly-thai-goblet-chan-ng-n-b-ng-ly-phinh-ra-mi-ng-ly-tum-l-i-ch