USE OF A PHOSPHATE MIXTURE FOR THE PRODUCTION OF CONCENTRATED SOLUTIONS AND BRINE FOR THE FOOD INDUSTRY

Production of a phosphate mixture for brines used in the food industry, which comprises a) 60 to 85 weight % of a clear soluble potassiumtripolyphosphate (KTPP) with a P2O5 content of 46.0 weight % to 47.0 weight % and a K2O/P2O5 mole ratio of 1.7 to 1.78, b) 15 to 39 weight % sodiumpolyphosphate, c...

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Hauptverfasser: FISCHER-NAEGELE, ULRIKE, BRAUN, PETER, TAENZLER, RICHARD, NEUMANN, FRANK, KRUG, BERND
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Production of a phosphate mixture for brines used in the food industry, which comprises a) 60 to 85 weight % of a clear soluble potassiumtripolyphosphate (KTPP) with a P2O5 content of 46.0 weight % to 47.0 weight % and a K2O/P2O5 mole ratio of 1.7 to 1.78, b) 15 to 39 weight % sodiumpolyphosphate, c) 1 to 5 weigth % MxH3-xPO4, with M=Na, K and x=1,2,3 and/or MxH4-xP2O7, in which M=Na and x=2,3,4 and when M=K then x=4; wherein the phosphate mixture has a pH value of 8 to 10 and exhibits a turbidity in water and brines of