CalNaturale is the First and Only California wine in Tetra Pak made from Organically grown grapes certified by C.C.O.F and Q.A.I. CalNaturale is the newest entry of superb quality wine into two of the fastest growing segments in the wine industry – wine from organically grown grapes and Tetra Pak Flexible packaging. CalNaturale Chardonnay comes from California’s premium Mendocino appellation highly acclaimed for producing excellent fruit forward wines.