Substitutes for Cream of Tartar

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Acidic powder used to stabilize egg whites, activate baking soda, and prevent sugar crystallization.

Can't find Cream of Tartar in your kitchen? No problem! Below are 3 tested substitutes with exact ratios, perfect for baking, cooking, and everything in between.

Substitute Ratio Best For Dietary
Lemon Juice 2 tsp lemon juice per 1 tsp cream of tartar meringues, whipped cream, baking
Vegan Gluten-Free
White Vinegar 2 tsp vinegar per 1 tsp cream of tartar meringues, whipped cream, baking
Vegan Gluten-Free
Buttermilk Replace liquid in recipe with buttermilk baking with baking soda
Vegetarian

How to Use

Works for stabilizing egg whites. Adds slight lemon flavor.

Frequently Asked Questions

What is the best substitute for Cream of Tartar?
The best substitute depends on your recipe, but Lemon Juice is a reliable choice for most applications. Use 2 tsp lemon juice per 1 tsp cream of tartar.
What's a vegan substitute for Cream of Tartar?
Lemon Juice is an excellent vegan option. Use 2 tsp lemon juice per 1 tsp cream of tartar.
Can I use any of these substitutes interchangeably?
Most substitutes work well in their recommended use cases, but they may produce slightly different results. The notes above explain the differences and best practices.
Will the taste be affected?
Some substitutes may subtly change the flavor profile of your dish, but they'll work great in the recommended use cases. Start with the suggested ratio and adjust to your taste.

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