Baking Powder


$ 3.00

Fluff up your baking with our aluminum-free Double-Acting Baking Powder.

Free of sodium aluminum sulfate, this baking powder releases leavening carbon dioxide in two stages—first at room temperature, then in the oven—giving your baked goods a perfect rise. All-natural, non-GMO, and gluten-free, it's an essential for any kitchen.

Details: All natural and non-GMO. Gluten free. Aluminum Free. Origin USA.

Ingredients: mono calcium phosphate, food-grade cornstarch (non-GMO), sodium bicarbonate (baking soda)

Zero-Waste Spice Refills Packaged in Compostable Packaging:

  • Small Refill: scant 1/4 cup volume (0.85 oz net weight)
  • Large Refill: 1/2 cup volume (2.55 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. Read about our zero-waste packaging here.

Reusable Glass Magnetic Jars:

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

New to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.