Flatiron steak
No glycemic index8/10
No glycemic index — no carbohydrates
0 g carbohydrates per 100 g
Logi score 8/10
- High protein content
- Contains saturated fat
Flatiron steak has no glycemic index: it contains no carbohydrates.
Updated Apr 17, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
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Flatiron steak is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
192
Calories
0 g
Carbs
20.5 g
Protein
12 g
Fat
per 100g
| Calories | 192 kcal |
| Carbohydrates | 0 g |
| Sugars (Total) | 0 g |
| Natural | 0 g |
| Added | 0 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 20.5 g |
| Fat | 12 g |
| Saturated | 4.8 g |
| Unsaturated | 6.5 g |
| Sodium | 55 mg |
Processing Level
10%
Minimal
Why this score?
- High protein content
- Rich in iron and B vitamins
- Contains saturated fat
- No fiber content
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Flatiron steak?
Flatiron steak has no glycemic index because it contains no carbohydrates (0 g per 100 g).
Is Flatiron steak good for people with insulin resistance?
Flatiron steak contains no carbohydrates, so on its own it does not raise blood sugar.
Related foods
Check Flatiron steak in the Logi app, with your portion.
