It's known that phytates are a P storage in plants, in particular seeds. Plants produce enzymes to release P upon need. Also ruminants can digest phytates thanks to their gut microbiome. However, for many animals phytic acid is an antinutrient because it binds nutrients in cationic form (Ca2+, Mg2+ etc.). Insect have proven able to digest a wide variety of substrates thanks to their gut microbiome. I found mentions of phytates in insect-based products, but it wasn't addressed whether insects can digest them. Do you know if any experiment proved they can digest phytates?