Sourdough onion bread

GI 55 · ModerateGL 26 / 100 g5/10

Medium GI

55 GI

GL 26 per 100 g

Logi score 5/10
  • Contains dietary fiber
  • Moderate sodium content

Sourdough onion bread has a glycemic index of 55 (Moderate).

Updated Aug 27, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error

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Sourdough onion bread is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.

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Nutrition Facts (per 100g)

240
Calories
47 g
Carbs
7.5 g
Protein
2.2 g
Fat
per 100g
Calories240 kcal
Carbohydrates47 g
Sugars (Total)2.5 g
Natural2.5 g
Added0 g
Fiber3.2 g
Soluble1 g
Insoluble2.2 g
Protein7.5 g
Fat2.2 g
Saturated0.4 g
Unsaturated1.8 g
Sodium480 mg

Processing Level

65%
Highly Processed
Why this score?
  • Contains dietary fiber
  • Lower GI than white bread
  • Moderate sodium content
  • Refined flour base
  • Moderate glycemic load

Low-GI recipes on Logi Food Coach

Frequently Asked Questions

What is the glycemic index of Sourdough onion bread?

Sourdough onion bread has a glycemic index of 55 (Moderate) and a glycemic load of 26 per 100 g.

Is Sourdough onion bread good for people with insulin resistance?

Sourdough onion bread has a medium glycemic index (55). It fits in moderation, ideally with protein or fat; a lower-load alternative is Almond flour bread.

How does Sourdough onion bread affect blood sugar?

Sourdough onion bread has a glycemic load of 26 per 100g, which indicates a significant impact on blood sugar levels.

Check Sourdough onion bread in the Logi app, with your portion.

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