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Cellar Journal

Cellar

Two clear glasses of red wine on a pale surface, one deep violet-red and the other translucent garnet with a brick-colored rim, illustrating how red-wine color can evolve.

From Purple to Garnet: Why Red Wine Changes Color as It Ages

Why does red wine turn from purple to garnet or brick? Learn how anthocyanins, tannins, pH, oxygen, and storage reshape color over time.

September 4, 2026

A half-full bottle of red wine, carefully resealed and standing inside a home refrigerator, illustrating short-term wine preservation after opening.

Does the Fridge Ruin Wine? A Science-Based Guide for Open and Unopened Bottles

Should opened red wine go in the fridge? Learn how temperature, oxygen, closures, and time affect open and unopened bottles.

September 3, 2026