blog posts Simple addition to corn bran could boost grain's nutritional value 15-35% Apr 19, 2023 11:00 am by Lauren QuinnInnovation Share on Facebook Tweet Email Images U of I scientists show it’s possible to increase iron up to 35% and zinc up to 15% by adding cell layers in the bran. 'For us to show increases like this with just a single trait, it's like, why didn't we do this a long time ago? It's so simple.' Share on Facebook Tweet Email