Maseca Instant Corn Masa Flour for Tamales Gluen Free – 4.4 lbMix for Tamales is a specialized product designed for making tamales, a traditional dish in Mexican cuisine. Quick and easy preparation of masa (dough) for tamales, eliminating the need for soaking and grinding corn. The primary ingredient is corn masa flour, which is made from nixtamalized corn. Nixtamalization is a process that involves soaking and cooking corn in an alkaline solution, which enhances the nutritional value and flavor.