Grenache vs Glera/Prosecco

Grenache

Red uva

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

Glera/Prosecco

White uva

Glera/Prosecco — The primary grape used in Prosecco DOC and DOCG sparkling wines from the Veneto region of Italy, officially renamed from Prosecco to.