Mozzarella (Part-Skim)
Essentially carb-free; the protein and fat make it filling without any meaningful insulin response.
FatTonic Facts
Mozzarella (Part-Skim) · per serving 40g
Excellent · strongly supports fat-burning
| Factor | Amount | Points |
|---|---|---|
| Start | 100.0 | |
| Glycemic load | 0 | 0.0 |
| Sugar (g) | 0 | 0.0 |
| Processing | minimal | −8.0 |
| Fiber (g) | 0 | 0.0 |
| Protein (g) | 10 | +7.0 |
| Glycemic index | not tested | |
| Carbs (g) | 1 | |
| Fat (g) | 6 |
Score model v1
Nutrients: USDA FoodData Central, record 170847 (Cheese, mozzarella, part skim milk), public domain, checked 2 Oct 2026.
Glycemic index: not tested — too little carbohydrate to test (University of Sydney GI FAQ); the score assumes 0.
Per 100 g (USDA record; serving 40 g): carbs 2.8, sugar 1.1, fiber 0, protein 24.3, fat 15.9 g.
What this means for fat-burning
Why this score: processing (minimal) set it, −8.0 points. Source: USDA FoodData Central, FDC 170847.
Its protein content supports satiety and helps preserve muscle while you lose fat.
See how your whole day scores — free Metabolic Score →This food and 199 more, scored on your phone.
Among the 200 rated foods
Mozzarella (Part-Skim) scores 99, rated Excellent. It scores higher than 72% of the 200 rated foods.
Rated foods per band: Avoid 0–19: 11; Poor 20–39: 23; Moderate 40–59: 34; Good 60–79: 45; Excellent 80–100: 87.
Frequently asked questions
Does mozzarella (part-skim) spike insulin?
Glycemic load 0 for 40g; FatTonic Score 99/100 — it strongly supports fat-burning.
Is mozzarella (part-skim) good for fat loss?
Excellent (99/100): mozzarella (part-skim) strongly supports fat-burning.