Potassium Carbonate | 2 oz. & 1 lb. Sizes for Homebrewing

Potassium Carbonate – 2 oz & 1 lb Sizes for Homebrewing

Control Acidity and Buffer pH in Wine, Mead, and Cider

Potassium Carbonate is a pH-raising compound widely used in home winemaking, meadmaking, and cider production. It is commonly added to reduce acidity (titratable acidity or TA) and increase the pH of overly acidic musts or wines, helping to create a smoother, more balanced finished product. Sold in both 2 oz and 1 lb sizes, this fine white powder dissolves easily and offers precise control for serious fermenters.

Key Uses in Fermentation:

• Acidity Reduction: Neutralizes excess tartaric acid in grape musts or fruit wines.
• pH Adjustment: Helps stabilize fermentation conditions when pH is too low.
• Mead Making: Used as a buffering agent in nutrient regimens like TOSNA to maintain an ideal fermentation environment.

Recommended Dosage:

• For Wine & Cider: Add 1 gram per gallon to reduce TA by approximately 0.1%. Always bench test and adjust based on target pH or taste.
• For Mead: Typically used in small amounts (~0.25–0.5 g per gallon) as part of staggered nutrient additions (e.g., TOSNA protocols).

Important Usage Notes:

• Do Not Overuse: Excess potassium carbonate can result in soapy off-flavors and unstable pH.
• Best Practice: Always measure pH and TA before and after use, and add incrementally for precision.
• Cold Stabilization: May precipitate potassium bitartrate crystals after use in wine—this is normal and can aid stabilization.

Product Specs:

• Form: Fine white powder
• Purity: Food-grade Potassium Carbonate
• Packaging Sizes: 2 oz and 1 lb

Potassium Carbonate is a critical tool for any winemaker, meadmaker, or cider brewer dealing with overly acidic fruit. With precise dosing and monitoring, it brings balance and smoothness to your finished beverage while supporting healthy fermentation from start to finish.