Assertion: decalcification | /r/CapableOf | become difficult
Facets:
value: in particular sweet wheys
type: OTHER
Source sentences:
text: It will however be noted that in the case of wheys for instance, and in particular sweet wheys, the decalcification by means of cationic resins of which the counter-ion is Na+ or K+, following the cycle known as softening cycle, becomes difficult due to the formation of complexes between the Ca2+ and Mg2+ ions and the anionic portion of some acids, generally weak, of which the most well known are phosphoric acid and some organic acids such as citric acid and lactic acid.