Sourdough starter
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Sourdough starter has a glycemic index of 55, which classifies it as a moderate GI food. With a glycemic load of 10 per 100g, it has a moderate impact on blood sugar.
Compared to other grains, Sourdough starter ranks above average in glycemic index.
Sourdough starter is suitable in moderation for people monitoring blood sugar levels.
Logi Score: 7/10
Why this score?
- ✓ Low added sugar
- ✓ Moderate glycemic load
- ✓ Contains both soluble and insoluble fiber
- ✗ Moderate glycemic index
- ✗ Low protein content
- ✗ Low fiber per serving
Processing Level
Nutrition Facts (per 100g)
| Calories | 90 kcal |
| Carbohydrates | 19g |
| Sugars (Total) | 0.5g |
| Natural | 0.5g |
| Added | 0g |
| Fiber | 1.2g |
| Soluble | 0.36g |
| Insoluble | 0.84g |
| Protein | 3g |
| Fat | 0.5g |
| Saturated | 0.1g |
| Unsaturated | 0.4g |
| Sodium | 2mg |
Frequently Asked Questions
What is the glycemic index of Sourdough starter?
Sourdough starter has a glycemic index of 55, which classifies it as a moderate GI food. With a glycemic load of 10 per 100g, it has a moderate impact on blood sugar.
Is Sourdough starter good for people with insulin resistance?
Sourdough starter has a moderate glycemic index (55). People with insulin resistance can consume it in moderation, ideally paired with protein or healthy fats to slow glucose absorption.
How does Sourdough starter affect blood sugar?
Sourdough starter has a glycemic load of 10 per 100g, which indicates a moderate impact on blood sugar levels. The glycemic load accounts for both the quality and quantity of carbohydrates.
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
Logi scans your meals, calculates glycemic load in real time, and shows you exactly how each ingredient affects your blood sugar — so you can eat better without guessing.
Start for free →