| http://www.w3.org/ns/prov#value | - However, if mineral water having a high hardness is subjected to the foregoing thermal sterilizationtreatment, components such as Ca and Mg which serve to increase the hardness of water in the form of bicarbonates are converted into carbonates, i.e., water-insoluble calcium or magnesium carbonates and thus precipitated out from the water and as aresult, the hardness of water is greatly lowered.Und
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