Bread bun
High GI
GL 38 per 100 g
- Source of energy
- High glycemic index and load
Bread bun has a glycemic index of 75 (High).
Updated Jul 23, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 1 per 100 g Cauliflower flats offer a bread-like structure with a significantly lower GL of 1 compared to 38, leading to a much smaller blood sugar response.
Cauliflower rounds (baked, made from riced cauliflower and eggs) - GL 0.3 per 100 g Using a portobello mushroom cap as a bun replacement provides a negligible GL of 0.33, effectively eliminating the glycemic spike associated with traditional bread.
Raw Portobello Mushroom Cap - GL 20 per 100 g This bun is a more fiber-rich grain alternative that reduces the GL from 38 to 20, offering a steadier energy release while maintaining a familiar texture.
Spelt and flaxseed bun
Forms of Bread bun
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Bread bun is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 270 kcal |
| Carbohydrates | 50 g |
| Sugars (Total) | 5 g |
| Natural | 2 g |
| Added | 3 g |
| Fiber | 2.5 g |
| Soluble | 0.8 g |
| Insoluble | 1.7 g |
| Protein | 8 g |
| Fat | 3.5 g |
| Saturated | 0.7 g |
| Unsaturated | 2.8 g |
| Sodium | 450 mg |
Processing Level
Why this score?
- Source of energy
- Contains some protein
- Low saturated fat
- High glycemic index and load
- Low fiber content
- Moderately processed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Bread bun?
Bread bun has a glycemic index of 75 (High) and a glycemic load of 38 per 100 g.
Is Bread bun good for people with insulin resistance?
Bread bun has a high glycemic index (75) and raises blood sugar quickly. A lower-load alternative is Cauliflower rounds (baked, made from riced cauliflower and eggs).
Which form of Bread bun has the lowest glycemic load?
Bread bun has the lowest glycemic load of all forms of Bread bun in this database (38 per 100 g).
Check Bread bun in the Logi app, with your portion.
