by definition, sterilized doesn't mean there's not bad cooties. it means the bad cooties cannot reproduce there. it's a sterile environment not conducive to supporting reproduction of organisms small enough to live in it.
peroxide would be a lousy long term solution. once it's wet, a minute later it's broken down to oxygen and water. that's far from sterile.
i would wager my life that peroxide isn't what's in the cotton balls that some folks feel require boiling, also. again... once it's wet, it's almost immediately water and oxygen... which
nobody would taste on their wick and coil with e-
juice.
organic does not at all mean safe. it means there were no oil based pesticides used on that crop that year. it doesn't even mean there wasn't any in the soil or the crop sequestered from the soil from previous years where the farm was growing things that didn't meet the organic guidelines.
i have tried the sterile and organic cottons from the local stores. you can taste them. period. i thought i couldn't taste my cvs cotton at one time. thought it just tasted like cotton. then i tried koh gen do. NIGHT AND DAY difference. unbelievable!
i'll third the koh gen do cotton. only cotton i'd personally recommend at this point. only cotton i'll vape on.
EDIT: though, i must admit, that sisheido cotton is getting to be rather intriguing.