Corn Tortilla
Whole-corn masa keeps the glycemic load moderate, so tacos on corn tortillas spike insulin less than flour wraps or white bread.
FatTonic Facts
Corn Tortilla · per serving 2 tortillas (52g)
Good · supports fat-burning
| Factor | Amount | Points |
|---|---|---|
| Start | 100.0 | |
| Glycemic load | 10 | −22.0 |
| Sugar (g) | 0 | 0.0 |
| Processing | processed | −16.0 |
| Fiber (g) | 3 | +4.8 |
| Protein (g) | 3 | +2.1 |
| Glycemic index | 52 | |
| Carbs (g) | 23 | |
| Fat (g) | 2 |
Score model v1
Nutrients: USDA FoodData Central, record 175036 (Tortillas, ready-to-bake or -fry, corn), public domain, checked 2 Oct 2026.
Glycemic index: per-food source not yet recorded.
Per 100 g (USDA record; serving 52 g): carbs 44.6, sugar 0.9, fiber 6.3, protein 5.7, fat 2.9 g.
What this means for fat-burning
Why this score: glycemic load 10 set it, −22.0 points. Source: USDA FoodData Central, FDC 175036.
See how your whole day scores — free Metabolic Score →This food and 199 more, scored on your phone.
Among the 200 rated foods
Corn Tortilla scores 69, rated Good. It scores higher than 43% of the 200 rated foods.
Rated foods per band: Avoid 0–19: 11; Poor 20–39: 23; Moderate 40–59: 34; Good 60–79: 45; Excellent 80–100: 87.
Frequently asked questions
Does corn tortilla spike insulin?
Glycemic load 10 for 2 tortillas (52g); FatTonic Score 69/100 — it supports fat-burning.
Is corn tortilla good for fat loss?
Good (69/100): corn tortilla supports fat-burning.