Chlorine Free Bleached Filter. The main difference between bleached and unbleached coffee filters is that bleached ones have been whitened. Totally chlorine free (tcf) bleaching.
If flavor is paramount, then a. In ecf bleaching, chlorine dioxide is usually the main bleaching agent. Other v shape drippers keep on brewing.
Can i use chlorine to keep the odors out of the greensand media?
The gac filter traps and absorbs the chlorine and then the impurities (chlorine, lead, fluoride, arsenic, nitrates, pesticides, and more) are flushed down the drain. Bleached filters, on the other hand, are more neutral in this regard; It also filters out lead and various chemicals, including vocs. Although chlorine isn’t necessarily toxic in very small amounts, it does affect the environment negatively, which is why a lot of brewers tend to steer clear of this variant.
