Cricket and Superworm Gut load

[nepoez]

Hi All,

If your monitor is going to primarily eat crickets and superworms, what should you feed them? There's a Fluker's High Calcium Cricket Diet Feeder Cricket Foods: Fluker's High-Calcium Cricket Diet

Will that work? The link shows the ingredients when you click "More info"

I've read so many threads about the importance of gut loading, but never found an exact definition of how to do it.