Andy , i'm familiar with hydrogen peroxide ... dandy stuff. it's just that i've never heard it called "peroxide acid", for that matter ... i've never Heard of Anything called "peroxide acid" . if it is in fact HP they're using to process those peppers, no big deal. but if it's something else ... what is it? what's it do? etc. etc.? so that's why the inquiry. regards peter g p.s. i just fired off a direct email info request to the grower/processor. i'll advise later >