Baked sourdough toast
Low GI
GL 7.8 per typical slice (30 g) · GL 26 per 100 g
- Moderate glycemic index
- High glycemic load
Baked sourdough toast has a glycemic index of 54 (Low). One typical slice (30 g) adds a glycemic load of 7.8.
Updated Jul 12, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 2.7 per 100 g Flaxseed crackers offer a similar crunchy texture to toast but with a significantly lower GL of 2 compared to 26, leading to a much smaller blood sugar response.
Flaxseed crackers - GL 1 per 100 g Cauliflower flats are a popular, low-glycemic bread alternative that provides a similar base for toppings while keeping the GL at just 1.
Cauliflower rounds (baked, made from riced cauliflower and eggs) - GL 4.2 per 100 g Coconut wraps are a versatile, low-glycemic substitute for bread or toast, offering a GL of 3 compared to the sourdough's 26.
Coconut tortilla (coconut meat wrap)
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Baked sourdough toast is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 260 kcal |
| Carbohydrates | 49 g |
| Sugars (Total) | 1.4 g |
| Natural | 1.4 g |
| Added | 0 g |
| Fiber | 2.7 g |
| Soluble | 0.54 g |
| Insoluble | 2.16 g |
| Protein | 8.5 g |
| Fat | 1.5 g |
| Saturated | 0.3 g |
| Unsaturated | 1.2 g |
| Sodium | 500 mg |
Processing Level
Why this score?
- Moderate glycemic index
- No added sugars
- Some fiber content
- High glycemic load
- Low fiber compared to whole grains
- High sodium content
Allergens
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Baked sourdough toast?
Baked sourdough toast has a glycemic index of 54 (Low). One typical slice (30 g) has a glycemic load of 7.8; per 100 g the glycemic load is 26.
Is Baked sourdough toast good for people with insulin resistance?
Baked sourdough toast has a low glycemic index (54), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
How does Baked sourdough toast affect blood sugar?
Baked sourdough toast has a glycemic load of 26 per 100g, which indicates a significant impact on blood sugar levels.
Check Baked sourdough toast in the Logi app, with your portion.
