What are the main uses of Calcium bis(2-oxopropanoate) (CAS: 52009-14-0)?

Calcium bis(2-oxopropanoate) is primarily used as a food additive to regulate acidity and as a stabilizer in pharmaceutical formulations. It also finds applications in industrial chemical processes, such as in the synthesis of other compounds and as a component in certain polymer systems. In research settings, it may be used as a reagent for specific chemical reactions or to study biochemical pathways involving pyruvic acid.