Why California wants folic acid in its corn tortillas

In 1998, the FDA required folic acid be added to breads and pastas but not corn masa, a staple in Latino communities. Folic acid is known to prevent neural tube birth defects.  So, states like California and Alabama are now passing their own mandates. *** Thank you for listening. Help power On Point by making a donation here: wbur.org/giveonpoint