House Bill No. 1912, known as the "Corn Masa Nutrition Enhancement Act," establishes new requirements for corn masa flour and wet corn masa products regarding folic acid content. Starting January 1, 2027, corn masa flour must contain 0.7 milligrams of folic acid per pound, while wet corn masa products must contain 0.4 milligrams per pound. Additionally, these products will be required to include nutritional labeling that declares the folic acid content and indicates whether they contain corn masa flour or were produced through a wet corn masa process. The bill also provides exceptions for certain small-scale producers and specifies that it does not apply to snack foods.

The legislation allows for the use of alternative forms of folate instead of synthetic folic acid, ensuring that individuals are not penalized for choosing or consuming products that do not contain synthetic folic acid. It emphasizes the importance of informed consent and parental rights, particularly for individuals with genetic conditions affecting folate metabolism. Public health guidance issued under this act will clarify that synthetic folic acid is not equally metabolized by all individuals and that alternative forms of folate may be more suitable for certain populations. The act is set to take effect on November 1, 2026.