Versatile kitchen essential for baking and whipping.

Cream of Tartar, a by-product of winemaking, is a must-have for any baker. These natural acidic crystals help activate baking soda in recipes and keep egg whites stiff for perfect meringues. Although not organically certified, this all-natural, GMO-free product is a pantry staple. 

Details: All natural, GMO-free. Origin Spain. Cream of tartar not an agricultural product, therefore there is no organic certification.

Zero-Waste Spice Refills Packaged in Compostable Packaging:

• Small Refill: scant 1/4 cup volume (1.6 oz net weight)
• Large Refill: 1/2 cup volume (3.6 oz net weight)

Refill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers.

Reusable Glass Magnetic Jars:

• Small Jar: scant 1/4 cup volume
• Large Jar: 1/2 cup volume 

New to Gneiss Spice? Check out our . Purchasing over a dozen jars? Buy a and save over 10%.