when i usally feed Inari peas they are fresh out of the freezer and i usally throw away about 3/4 of a pea not really that much but its annoying to have to go through the whole process everyday what I think may help work is if u cook one pea like normal and feed ur
betta peas like normal then let the rest of the pea dry out now you have a pea that floats well in the water!!! and like most bettas they love food that floats there u go!!!!
if for some reason anyone thinks this is a bad idea please post and let me know and I will defend myself the best i can

thanx