114 QUALITY TESTS ON BISLERI MINERAL WATER Quality Tests are carried out at every stage to give youpure, safe & healthy drinking water. Each drop of Bisleri water is a promise of goodness that goes through scientifically advanced, rigorous. 10 STEP QUALITY PROCESS & 114 TESTS At our state-of-the-art production facilities to ensure that every consumer receives the same pure, safe and healthy drinking water. know more