I am just starting baking and have read alot and have taken some baking courses. I 'd like to start my own baking business. And would like to know sanitation issues that i should know before i start baking at home. I know obvious aspects like to wear a bakers hat apron, don't touch your apron while baking, cleaning as you go, keeping your dairy products refrigerated. What are the other santitation issues i should know about ?