Is wheat germ a good substrate for mealworms?

[distant sleet]

I got some wheat germ for my mealworms but I just wanted to make sure that it works well

also should I put something like this in a different channel?

[distant sleet]

And do I need to bake it?

[velvet vault]

nqa that works

rolled oats work as well

no baking required

[distant sleet]

thank you

[neat rover]

do the rolled oats have to be like blended or anything or just whole

[distant sleet]

nqa I think you can do either

[swift dew]

i hear you can freeze mealie sub to avoid mites nqa