
Determination of the structural changes by FT-IR, Raman, and CP/MAS 13C NMR spectroscopy on retrograded starch of maize tortillas
Keywords: SM; starch of maize; SFT; starch of fresh tortilla; SST; starch of stored tortilla; RS, RS3; resistant starch; RSFTS; RS3 of fresh tortilla starch; RSSTS; RS3 of stored tortilla starch; Nixtamalization; Retrograded starch; Spectroscopic methods;