Particularly preferred compositions herein comprise an effective amount of a carbonate of the formula XHCO3 or, if the builder used is not a phosphate-type builder, a phosphate of the formula Xa Hb PO4, where a+b=3 and a or b can be 0, Xa Hb P2 O7 where a+b=4 and a or b can be 0, or Xa Hb P3 O10 where a+b=5 and a or b can be 0, and where X is an alkali metal, particularly K+, Na+, or NH4 +.