About
Corn meal is a coarsely ground flour made from dried maize (Zea mays L.) kernels, produced by milling whole or degermed corn to varying degrees of fineness. It is used as a staple food ingredient in baking, porridges, breading, and as a base for products such as cornbread, polenta, and tortillas.
Safety summary
Corn meal is widely recognised as safe for the general adult population with no established ADI, as it is a whole food ingredient rather than a food additive. The primary documented food-safety concern is contamination with mycotoxins—particularly fumonisins produced by Fusarium mould—during cultivation or storage; regulatory bodies including WHO and the EU set provisional tolerable daily intake (PMTDI) limits for fumonisins at 2000 ng/kg body weight/day. Corn meal is naturally gluten-free but may be cross-contaminated with gluten-containing grains during processing, posing a risk to individuals with coeliac disease.
Regulatory landscape
| Jurisdiction | Status | Note |
|---|---|---|
| EFSA (European Food Safety Authority) (European Union) | Approved | Corn meal is a conventional food ingredient not subject to pre-market authorisation under EU food additive or novel food regulations. EFSA monitors mycotoxin (fumonisin) contamination in maize-based products; the provisional maximum tolerable daily intake (PMTDI) for fumonisins in maize products is 2000 ng/kg body weight/day.source |
| FSSAI (Food Safety and Standards Authority of India) (India) | Approved | FSSAI Chapter 2.4 (Cereals and Cereal Products, Version 1, 01.09.2023) defines maize as dried mature grains of Zea mays Linn. and sets quality/purity limits (moisture max 14%, mineral matter, damaged kernels, etc.).source |
| FDA (Food and Drug Administration) (United States) | Approved | Corn meal (cornmeal) is regulated as a standard-of-identity grain product under 21 CFR Part 137; self-rising cornmeal is explicitly referenced under FDA's food additive status list (GRAS/FS). No ADI applicable as it is a whole food commodity, not a food additive.source |
Who should approach with care
Research citations
- 1FSSAI. FSSAI Food Category System — Appendix A: Corn Meal as a Recognised Flour Product. fssai.gov.in
- 2FDA. Food Additive Status List — Self-rising Cornmeal / Bicarbonate of Soda GRAS/FS 137.270, 2024. fda.gov
- 3PubMed. Safety of Corn and Corn-Based Products Intended for Human Consumption Concerning Fumonisins from a Brazilian Processing Plant, 2019. pmc.ncbi.nlm.nih.gov
- 4FSSAI. Food Safety and Standards (Food Products Standards and Food Additives) Amendment Regulations 2017 — Regulation 2.4.24 Degermed Maize (Corn) Flour and Maize (Corn) Grits, 2017. fssai.gov.in
- 5WHO. Fortification of Maize Flour and Corn Meal with Vitamins and Minerals, 2016. who.int
