Grenache vs Sémillon

Grenache

Red cépage

Grenache — One of the world's most widely planted red grapes, forming the backbone of blends in Châteauneuf-du-Pape and Priorat

Sémillon

White cépage

Sémillon — White grape forming the basis of Bordeaux's great sweet Sauternes wines when affected by noble rot. In Australia's Hunter Valley, it.