How can I prepare a bread sample to successfully observe isolated bacterial colonies on agar plates?

Question

I mean how can the bread be prepared? Thanks for any help.

Answer 1

not to avoid your question

but

there is a computer simulation program called "life" that very accurately models the behavior of bacterial colonies. some versions even include the concept of two or more competing colonies.

http://en.wikipedia.org/wiki/Conway's_Game_of_Life