Merlot vs Glera/Prosecco
As Uvas
Merlot
Red uva
Merlot — One of the world's most planted red grapes, native to Bordeaux and the primary variety in Saint-Émilion and Pomerol
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.