"jmcquown" wrote in message
.. .
Jo Ann Schiefelbein wrote:
After mixing Tablespoon of Vinegar with milk to equal 1 cup...how
long should it "sit" at room temperature to become sour/buttermilk
and safe before using it for baking and etc.?
Jo Ann

About 1 hour, stirring occasionally

Thank You! That is what I was looking for and the safety aspect.