Table 1: Comparison of label and real contents of bottled mineral water.

Parameter% equal to label amounts% higher than label amounts% less than label amounts% not specified in label

K+28.6042.904.8023.80
Cl14.309.5047.6028.60
F52.4014.300.0033.33
Ca2+4.809.5071.4014.30
Mg2+0.0090.500.009.50
14.3052.4014.3019.00
pH23.800.066.709.50