Sediment in Wine
- March 8, 2024
We are often asked, “What is the sediment in my glass and why is it there?” As Master of Wine and Master Sommelier Gerard Basset explained, “They are harmless by-products of wine, and some equate their presence as a mark of quality, in that the wine has not been overly manipulated in the cellar." Tartrate crystals, often referred to as “wine diamonds”, come from tartaric acid which is one of the three acids naturally found in grapes.