MYO: Double Acting Baking Powder

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If you like to bake you’re probably already aware that baking powder is a key ingredient for many recipes, particularly cakes, breads, cookies and more. What you might not know is that most commercial baking powders contain aluminum.

If you have a sensitivity to aluminum or if you just happen to have run out of baking powder and don’t want to run to the store, it’s very simple, here’s how to MYO double acting baking powder replacement!

Switching to aluminum-free baking powder will immediately improve the taste of your cakes, cookies, quick breads and muffins and reduce your risk of disease associated with aluminum exposure (such as Alzheimer’s!).

 

myo-double-acting-baking-powder

Baking Powder vs Double Acting Baking Powder

Baking powder, unlike baking soda, is a complete leavening agent. Essentially that means that it contains the acid and the alkaline needed to create lift all in one handy little mixture. Single-acting baking powders use acids that are primarily heat-activated, not those released after being mixed with a liquid.

Double Acting Baking powder, on the other hand, reacts and creates gas bubbles twice, once when added to a liquid and again, when exposed to heat. The alkaline within the baking soda will always react with liquid, creating the initial lift in the batter.

The function of the Ingredients

Baking powder contains a base, an acid, and moisture control. In our recipe for homemade baking powder, the baking soda (sodium bicarbonate) is the base while the cream of tartar is the acid and the cornstarch is added to prevent premature activity and absorb the moisture.

In commercial products, monocalcium phosphate is added instead of cream of tartar because it’s cheaper in mass production than cream of tartar. They also use Sodium aluminum sulfate, which is a white, free-flowing powdered material that occurs as colorless crystals. It only reacts with the baking soda once it reaches 140 oF or higher.

Homemade Substitutes for Double Acting Baking Soda

Regardless of which baking powder you choose, all recipes made with baking powder are meant to be baked immediately, within 5 minutes of mixing.

To Substitute 1 Tsp of Double Acting Baking Soda
use:

1/4 teaspoon baking soda plus 1/2 teaspoon cream of tartar plus 1/4 teaspoon cornstarch

OR

1 1/2 teaspoons single-action baking powder

OR

1/4 teaspoon baking soda plus 1/2 cup (120 ml) buttermilk, sour milk or yogurt to replace 1/2 cup (120 ml) non-acidic liquid

Bulk Homemade Baking Powder Recipe

To Make a 1/2 Cup of Homemade Baking Powder to keep on hand.

You’ll Need:
2 Tbs. Baking Soda
4 Tbs Cream of Tartar
2 Tbs Corn Starch

Mix thoroughly and store in a well-sealed jar (not a plastic bag).

These baking powder replacements work like a dream in most recipes that are cooked or baked right away.

Helpful Tips

Do not omit the corn starch if you intend to store the mixture as this helps absorb any moisture and prevents the baking powder from reacting until it’s added to the recipe it’s needed in.

Plastic bags have a tendency to “sweat” which can have undesirable consequences on your homemade baking powder. For longer storage, opt for a clean, dry glass jar.

Always blend the leavening agent with the flour and other dry ingredients to ensure it’s evenly distributed throughout the dough or batter.

Aluminum-Free Baking Powder

There are several commercially available double-acting aluminum-free baking powder brands, such as Rumford. The Ingredients in Rumford baking powder are MONOCALCIUM PHOSPHATE, SODIUM BICARBONATE, CORN STARCH.

Aluminum free baking powder

Baking Powder Freshness Test

If you’re getting ready to do a little baking and you aren’t sure whether or not your baking powder is still good, here’s a quick test you can do (on both commercial & homemade powders) to see if it’s still viable:

Pour 1/2 teaspoon of the baking powder in question into half a cup of hot water. If it bubbles heavily, the baking powder is still good. If it doesn’t, it’s time to make a new batch (or buy another can!)

 

Other MYO Homemade Pantry Staples you can make at home

Here are 5 commonly used pantry items that you can make at home for just pennies and control the ingredients too!

If you’d like to see additional recipes, here’s an entire section of several hundred recipes to make your own commonly purchased food items.
© Can Stock Photo Inc. / viperagp

THIS POST MAY CONTAIN AFFILIATE LINKS. FULL DISCLOSURE HERE
About Liss 4006 Articles
Melissa Burnell, known to her friends and fans as "Liss," grew up in Southern Maine, now residing in sunny South Carolina. As a busy Wife, Mother of two sons, an avid photographer, and self-employed entrepreneur, Liss understands the value of both time and money.

15 Comments

    • thank you! thank you! thank you!

      i love baking and making homemade biscuits with baking powder. i have chronic kidney disease and am not suppose to phosphorus (ie: baking powder). this myo recipe solves the problem.

      i can make the myo and it doesn’t have the powder so it is a great substitute and i get to bake my cake and eat it too! thanks again for sharing.

  1. I’ll have to try this…I’ve been wondering if baking powder could be home made too…
    Thank You for sharing 🙂

  2. I was in the middle of making my homemade dumplings, and found I did not have enough baking powder to make the recipe. This was perfect! Thanks so much for this recipe!

  3. why are there unremovable ads on top of every recipe I want to see, with no x button and clicking on the recipe doesn’t remove the ad.

  4. I love this site. I have learned a lot. I have recipes for different items that I did not know you could make.

    Thank you.

  5. Double-acting baking powder is supposed to release some of its CO2 only after it reaches an elevated temperature. I do not see how your replacements are doing that. They all appear to be single-acting baking powder.

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