scored 64/100
Corn flour is a finely ground whole grain flour made from dried corn kernels, rich in carbohydrates, fiber, and B vitamins essential for energy metabolism and neurological health.
19.6 g net carbs after fiber.
Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.
These are the scored components, not a sum: the published score also reflects normalisation across the catalog, so the parts above will not add to 64.
Corn flour, derived from maize domesticated in Mesoamerica over 9,000 years ago, is a staple grain consumed globally. As a whole grain product, it retains the bran, germ, and endosperm, providing substantial dietary fiber (8.4g per 100g) that supports gut microbiota health and metabolic stability. The fiber content promotes satiety and helps regulate blood glucose levels, critical for longevity and disease prevention. Corn flour is notably rich in niacin (vitamin B3), which plays essential roles in DNA repair, cellular energy production, and cognitive function—processes central to healthy aging. It also contains meaningful amounts of magnesium (110mg), a mineral involved in over 300 enzymatic reactions including muscle function and cardiovascular health. The presence of lutein and zeaxanthin (carotenoids in corn) supports eye health and may reduce age-related macular degeneration risk. While corn flour is calorie-dense (364 kcal/100g), its fiber and micronutrient profile make it a worthwhile carbohydrate source when consumed in appropriate portions alongside protein and healthy fats. It's particularly valuable for individuals requiring sustained energy or those with limited access to diverse grain sources.
Dietary fiber feeds beneficial gut bacteria, promotes regular bowel movements, and helps maintain stable blood glucose and insulin levels, reducing metabolic dysfunction risk
Niacin is a precursor to NAD+, a critical coenzyme in mitochondrial ATP synthesis and DNA repair pathways essential for cellular longevity
Magnesium regulates muscle contraction, nerve signaling, and vascular tone; potassium supports blood pressure regulation and cardiac function
These carotenoids accumulate in retinal tissue, filtering harmful blue light and providing antioxidant protection against age-related photodamage
Zinc supports immune cell development and wound healing; iron is essential for hemoglobin synthesis and mitochondrial electron transport
Corn flour's high carbohydrate density is best consumed at midday when insulin sensitivity is typically highest and energy demands support utilization. The fiber slows glucose absorption, making it suitable for sustained afternoon energy without sleep disruption
Breaks a fast
Not suitable for fasting windows due to caloric density. Post-workout consumption is acceptable if paired with protein to support muscle recovery.
Per 100 g of the default form. Bars show how much higher or lower corn flour is than the average across 45 peer foods in this category. Green means a favorable direction; amber means the opposite.
Corn Flour is classified as a grain. Corn flour is a finely ground whole grain flour made from dried corn kernels, rich in carbohydrates, fiber, and B vitamins essential for energy metabolism and neurological health.
Corn Flour scores 64/100 in Formulate, making it a moderate choice. Its strongest contributions come from Vitamin B6, Magnesium, Manganese. The score blends nutrient density, fiber, healthy fats, protein quality, bioactive compounds, and glycemic impact.
Not particularly. A 30 g serving provides about 2.6 g of protein (~5% of the 50 g daily value).
Not really. A 30 g serving provides about 2.5 g of fiber (~9% of the 28 g daily value).
Corn Flour is naturally gluten-free, though cross-contamination during milling and processing is common — look for certified gluten-free packaging if you're sensitive.
Not really. A 30 g serving has about 19.6 g of net carbs (22.2 g total minus 2.5 g fiber).
Best in the midday. Corn flour's high carbohydrate density is best consumed at midday when insulin sensitivity is typically highest and energy demands support utilization. The fiber slows glucose absorption, making it suitable for sustained afternoon energy without sleep disruption
A typical serving is around 30 g (~109 kcal), based on the FDA's Reference Amount Customarily Consumed for this food category. There's no fixed daily target — most adults benefit from rotating corn flour alongside several other grain sources.
Corn Flour pairs nicely with: Pair with black beans because together they form a complete protein profile (complementary amino acids) and enhance iron absorption through vitamin C from bean compounds; Pair with leafy greens (spinach, kale) because lutein and zeaxanthin in corn are fat-soluble and benefit from the chlorophyll-rich greens' synergistic antioxidant effects; Pair with healthy fats (olive oil, avocado) because fat-soluble carotenoids (lutein, zeaxanthin, beta-carotene) require dietary fat for optimal absorption; Pair with tomatoes because lycopene in tomatoes combines with corn's carotenoids to provide broader antioxidant protection against oxidative stress.
Encyclopedia entries that supply the same signature nutrients corn flour contributes. Click through to see clinical dose ranges, evidence quality, and bioavailable forms.
These are the nutrients corn flourcontributes meaningfully toward (≥10% DV per 100 g serving). Click one to see what it does in the body, which supplements concentrate it, and which other foods are top sources.