The other day I got an email asking me about tannins. What did I mean by different types?

The other day I got an email asking me about tannins. What did I mean by different types?
Alc: 12.5% Grapes: 80% Sauvignon Blanc, 10% Semillon, 5% Muscat of Alexandria, 5% Riesling I'm not a dessert wine drinker. Rarely would be seen drinking a sticky and it's a shame as there are some amazing things out there. Topaque (formerly known as tokay), Muscat and Botrytis affected (also Cordon-Cut). It's a confusing world of …