Sourdough starter

Sourdough starter

GI 40 · Low GL 9 · Low Score 8/10

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Sourdough starter has a glycemic index of 40, which classifies it as a low GI food. With a glycemic load of 9 per 100g, it has a minimal impact on blood sugar.

Compared to other grains, Sourdough starter ranks among the lowest in glycemic index.

Sourdough starter is a good choice for people managing blood sugar, insulin resistance, or following a low-GI diet.

Glycemic Index 40
Low GI
Best for blood sugar control
Glycemic Load 9
Low GL
Minimal blood sugar impact
120
Calories
22g
Carbs
4g
Protein
2.5g
Fat

Logi Score: 8/10

Why this score?

  • ✓ Low glycemic load
  • ✓ High fiber content
  • ✓ No added sugar
  • ✗ Moderate amount of carbohydrates
  • ✗ Unknown level of processing

Processing Level

40%
Moderate

Nutrition Facts (per 100g)

Calories120 kcal
Carbohydrates22g
Sugars (Total)1g
Natural1.0g
Added0g
Fiber5g
Soluble2g
Insoluble3g
Protein4g
Fat2.5g
Saturated0.4g
Unsaturated2.1g
Sodium2mg

Frequently Asked Questions

What is the glycemic index of Sourdough starter?

Sourdough starter has a glycemic index of 40, which classifies it as a low GI food. With a glycemic load of 9 per 100g, it has a minimal impact on blood sugar.

Is Sourdough starter good for people with insulin resistance?

Sourdough starter has a low glycemic index (40), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.

How does Sourdough starter affect blood sugar?

Sourdough starter has a glycemic load of 9 per 100g, which indicates a minimal 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 →
Logi app — nutrition label screen Logi app — food index screen Logi app — ingredients screen
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