Low protein diet so your looking for stuff that really has a protein level below 12% ish. Higher levels have been shown to build up uric acid levels in roaches. I use bug burger for my roaches. The last 6 years I have never had an issue. mix according to the directions on the container.Oh! What do you gutload your roaches with in particular?
Locusts seem pretty niche/hard to find, but if I do come across any, do you mean to not provide them with a heat source? Or that providing them with a heat source makes them partially digest the food?
Thanks for your insight!