Letter Re: DIY Baking Powder Solves a Shelf Life Dilemma
James: Regarding storing baking powder. Reader LCHS wrote: • Baking Powder does not have a long shelf life and will let you down if it’s old or improperly stored, but some things cannot be made without it. • Baking Soda has multiple uses; besides the original anti-acid and an ingredient in toothpaste, adding some to the filling of pies will cut the need for sugar as it cuts the acidity. It cannot, however, be substituted for Baking Powder. This suggests that availability could be a problem post TSHTF. A quick web-searching expedition confirms that Baking Powder does not, as LCHS …