... Potassium Pyrophosphate(TKPP) Food Grade 98% Min. CAS 7320-34-5 produced with natural gas,have all necessary cert. Name: Tetra Potassium PyrophosphateSynonyms: Potassium ... agent ,chelated agent,quality improver in the process of foodstuff , to prevent canned fruit change colour , ... icecream,bread etc, intensify water retention of meat products ,improve taste of noodles products ,keep cheese fresh etc ...