... metaphosphate at above 2205. Quality standard:( FCC-HG2928-1999) Name of indexQB1034-1991FCC-GB/T9983-2004Content (as counted by Na2H2P2O7) ≥ %- ... agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with ... other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat ...