It appears around 95% of the imported corn is feed-grade yellow corn because Mexica doesn't grow very much of that. https://www.ers.usda.gov/amber-waves/2020/au

It appears around 95% of the imported corn is feed-grade yellow corn because Mexica doesn't grow very much of that. https://www.ers.usda.gov/amber-waves/2020/august/us-corn-exports-to-mexico-have-increased-with-the-transition-to-free-trade-under-the-north-american-free-trade-agreement/ https://www.ers.usda.gov/amber-waves/2020/august/us-corn-exp...