Lemon zest
GI 20 · LowGL 3 / 100 g9/10
Low GI
20 GI
GL 3 per 100 g
Logi score 9/10
- High fiber content
- May contain pesticide residues if not organic
Lemon zest has a glycemic index of 20 (Low).
Reviewed Jul 31, 2026 · Sources: USDA FoodData Central #167749 , Logi Nutrition Team · Not medical advice · Report an error
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Lemon zest is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams | GL |
|---|---|---|
| 1 teaspoon | 2 g | 0.1 |
| 1 tablespoon | 6 g | 0.2 |
Nutrition Facts (per 100g)
47
Calories
16 g
Carbs
1.5 g
Protein
0.3 g
Fat
per 100g
| Calories | 47 kcal |
| Carbohydrates | 16 g |
| Sugars (Total) | 4.2 g |
| Natural | 4.2 g |
| Added | 0 g |
| Fiber | 10.6 g |
| Soluble | 3.2 g |
| Insoluble | 7.4 g |
| Protein | 1.5 g |
| Fat | 0.3 g |
| Saturated | 0.04 g |
| Unsaturated | 0.26 g |
| Sodium | 2 mg |
Processing Level
5%
Minimal
Why this score?
- High fiber content
- Rich in antioxidants and vitamin C
- Low glycemic load
- May contain pesticide residues if not organic
- Low protein content
Recipes with Lemon zest
Frequently Asked Questions
What is the glycemic index of Lemon zest?
Lemon zest has a glycemic index of 20 (Low) and a glycemic load of 3 per 100 g.
Is Lemon zest good for people with insulin resistance?
Lemon zest has a low glycemic index (20), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
How does Lemon zest affect blood sugar?
Lemon zest has a glycemic load of 3 per 100g, which indicates a minimal impact on blood sugar levels.
Related foods
Check Lemon zest in the Logi app, with your portion.
