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.
Refill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers. Read about our zero-waste packaging here.
New to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.
A happy customer
Gneiss is a great company to do business with. Their spices are top shelf and they fulfill orders super quickly which is great because I usually wait until the last minute to refill when I run out. Their staff is awesome as well.
Lisa F.
Love my new Gneiss Spices!!! Everything is great quality & spices smell so fresh. Can’t wait to get them hung & start using them!!
Carol
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