Maseca Regular #3 White Corn Flour is a bulk 50-pound bag of premium masa harina made from carefully selected whole white corn kernels that have been nixtamalized — treated with food-grade lime — then dried and finely milled. Maseca is the world's leading brand of masa harina, produced by Gruma Corporation, and is trusted by restaurants, tortillerias, and home cooks across the Americas for authentic results in traditional Latin American cuisine.

The #3 designation indicates a coarser grind profile compared to the standard #1, making it particularly well-suited for tamales, sopes, gorditas, and other preparations that benefit from a heartier, more textured masa dough. It also works well for tortillas, pupusas, empanadas, tostadas, and atole. To prepare, combine approximately 2 cups of flour with 1½ cups of warm water, mix for 2 minutes until a smooth, pliable dough forms, and adjust water as needed for the desired consistency.

The flour is enriched with folic acid, iron, zinc, and vitamins B1, B2, and B3. It is certified gluten-free and made from whole grain corn, making it a nutritious foundation for traditional dishes. The 50-pound bag is designed for commercial kitchens and food service operations requiring high-volume masa production.