Water treatment plants in the US may operate under the assumption that chlorine masks earthy and musty odors from geosmin and 2-methylisoborneol (MIB) in drinking water. To test this hypothesis, we evaluated the effects of chlorine and chloramines on geosmin and MIB by two sensory analysis approaches – a statistical Pairwise Comparison Test, and Flavor Profile Analysis (FPA). All Pairwise Ranki...
