This sustainably grown, copper-hued California Pet-Nat is made of 100% foot-tread Grenache grown in Fresno County. Fermented with native yeasts and bottled unfined and unfiltered, this is tropical and tangy, showing spunky notes of kombucha, ripe mango and ruby red grapefruit. Pet-Nat, short for Petillant Naturel is also called Methode Ancestrale and is made by bottling partially-fermented wine and trapping the natural CO2 that is caused by the fermentation. Make sure to chill this in the fridge before popping the crown cap.