/ / Baking Powder All-Natural

Baking Powder All-Natural

Contains cornstarch

This three-ingredient, aluminum-free baking powder uses non-GMO cornstarch and works in two stages. Refill sizes are 0.85 oz and 2.55 oz; transfer refills to an airtight container.

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo gums or thickenersContains corn
$3.50 0.85 oz · lowest price at Gneiss Spice
Price and stock checked Oct 30, 2026
Key nutrition facts

Not available yet. We only show numbers printed on the product’s label or its product page, and we couldn’t read them for this product.

Ingredients: mono calcium phosphate, food-grade cornstarch (non-GMO), sodium bicarbonate (baking soda)
Product details
PackagingCompostable packagingCompostable
“Zero-Waste Spice Refills Packaged in Compostable Packaging:” — the product page
78 / 100
Good Scored automatically
Weighted as salt, spices, baking staplesLow confidence · Scored on 3 of 11 inputs, 4 claims verified
Nutrition facts not available. Scored on its ingredients, processing, sourcing and transparency; the Nutrition part is neutral until we can read the label.Your product? Claim this listing to add the label and it’s scored in full.
Nutrition · counts 5%50
Ingredients · counts 45%90
Processing · counts 20%75
Sourcing · counts 10%55
Transparency · counts 20%70
Why it scores 78
Nutrition 50 · Used in small amounts, so nutrition barely counts
Ingredients 90 · Added phosphates (additive, −10); no dyes or artificial sweeteners
Processing 75 · Three-ingredient baking leavener with cornstarch and mineral salts
Sourcing 55 · Product origin is stated as USA; ingredient growing practices aren't stated
Transparency 70 · Complete ingredient list and USA origin; no growing practices stated
Contains cornstarch
Evidence behind the Ingredients deductions
Varies by additive−10 for added phosphates
Scored Oct 20, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

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Ingredients
Mono calcium phosphate Food-grade cornstarch (non-GMO) Sodium bicarbonate (baking soda)
3 ingredients 1 to watch1 to avoid
Sourcing

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-GM

Additives1 additive · 1 moderate risk
Added phosphates (E339–E343, E450–E452)StabiliserModerate risk
Absorbed more readily than natural phosphorus; high intakes are linked to kidney and heart risks, and EFSA set a limit in 2019.
Matched from the ingredient list. Risk levels summarise findings from EFSA, the FDA, IARC and published studies; they explain a concern, not a diagnosis.

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