I know there is a lot of threads on this topic but I am making my first starter and would like to know if it will be ok to keep on the stir plate for 2 days, or will that be too long? I am planning on brewing Saturday morning, and to do that I need the starter to be ready on Saturday morning but I can't make it on Friday morning because I have no time. If I make it on Thursday night, and leave on the stir plate till Saturday, will it be too long? I am. Not going to cold crash this one, maybe next time though.