<<Disclaimer: Verify this information before applying it to your situation.>>

I am replying to the List on a request for information for what is
buttermilk powder as used in many GF recipes.

It is basically just dried buttermilk (sour milk) that can be added to
cooking and baking recipes in a fashion similar to dry milk.  For those
that use milk in their cooking, it adds a wonderful taste.

It is available in many local groceries.  Two brands are:

SACO cultured Buttermilk from SACO Foods, Inc., Middleton, WI 535562
(800)373-7226.  It is not available in Canada due to their import
restrictions on dairy items.

Ener-G Foods (800) 331-5222, carries the Darigold brand.

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Michael Jones ([log in to unmask]) Orlando, FL USA