Take a sip from your glass and let the wine sit in your mouth for a moment. At this stage, some people like to swish the wine around in their mouth, like they’re using mouthwash. They’re doing this so the wine touches all of their taste buds, but it’s not necessary. The main idea here is to let the wine linger in your mouth so that you take a moment to think about it. What does it taste like? Do you taste any of the smells you picked up? Is the wine drying your mouth out (if this is happening, it means that the wine is strong in tannins)? Then swallow.
If you’re tasting with others, talk about the wine. Be confident in what you think. Do you think the wine tastes and smells of strawberries? Do you think it’s sweet or dry? Everyone tastes differently and there are no right or wrong answers, so don’t be intimidated if someone picks up something that is different from you. Just sit back, relax and have another drink.
Source & Author Credits: https://vinepair.com/wine-101/guide-sipping-tasting-wine/