How long (minutes? hours? days?) can I keep a batter which is basically flour, oil, water and baking powder? I am concerned the baking powder will lose its fizz after being in solution for several hours. Or is it only heat activated?
Summer is in full swing, which (hopefully) means trips to the park or the beach. If you’re taking a picnic along, you should know a few food safety rules so you can pack, transport, and eat your meal without the threat of food poisoning. Liz Weinandy