I made my own baking powder from Edna Lewis' recipe - how long will it stay fresh?
Cathy is a food preserving expert and author of Mrs. Wheelbarrow's Practical Pantry: Recipes and Techniques for Year-Round Preserving.
Amanda is a co-founder of Food52.
3 to 6 months.
AntoniaJames is a trusted source on Bread/Baking.
It will only be fresh as long as each of its constituent elements is fresh. How long have you had that cream of tartar in your pantry? Check the expiration date on each ingredient. Toss your baking powder on the earlier of the two dates. Good question. ;o)
Please enter a valid email address.
Well played. You deserve a cookie.
Today's episode of Burnt Toast
The Margarine Story
Scoop A Perfect Ice Cream Scoop
Ending Soon: Cookware Sale!
The Man Who Thought Squash Was Cheese
Seedlip: The Drink That's Gonna Make Your Summer
prevented successful signup:
We'll never post anything without your permission.
prevented successful login:
Get the recipes and features that have us talking, plus first dibs on events and limited-batch products.
(Oh, and $10 off your order of $50 or more in the Food52 Shop, too.)