Hi,
this method seemed like the easiest one that i could find therefore, I am giving it a shot. the cakes are already fully colonized without any contamination :-). I only have one question. I could not find the correct size plastic containers (13 x 7.5) x 4 boxes. so instead, i bought one large container that is 25 x 14 inches. do you think this will work, or would it give me a problem?