The Draft Mexican Official Standard PROY-NOM-187-SSA1/SE-2021: Maize (corn) and wheat products – Names – Dough and dough-based products – Sanitary specifications – Commercial and health information – Test methods (cancelling Mexican Official Standard NOM-187-SSA1/SCFI-2002: Products and services. Dough, tortillas, tostadas and flour prepared for processing and for the processing plants thereof. Sanitary specifications. Commercial information. Test methods, published on 18 August 2003).