Red grapefruit juice
14as eaten · per 100 g: 41 kcal · 0.6 g protein · 0.3 g fiber
engineered against fullness. Sugar you drink, which barely registers as food.
satiety per calorie · 0–100 · not a virtue scale
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Why this score
Protein6% of calories
28/100
Low energy density41 kcal per 100 g
86/100
Fiber7 g per 1000 kcal
20/100
Hyper-palatabilityno engineered pattern detected
−0%
The first three bars are sub-scores (0–100 per lever) that build the score; the values under each label are the measured quantities that drive them. Hyper-palatability works the other way — it cuts the built score by the shown percentage (up to −80%). Full math here.
- Drink adjustment: −75% — calories you drink satisfy less than calories you chew.
The numbers
| Energy | 41 kcal |
| Protein | 0.6 g |
| Fat | 0.3 g |
| Carbohydrate | 9.1 g |
| …of which sugars | 7.1 g |
| Fiber | 0.3 g |
| Sodium | 1 mg |
Per 100 g. Source: usda-foundation #2003595 — listed by USDA as “Grapefruit juice, red, not fortified, not from concentrate, refrigerated”. Every number is traceable, every score recomputable. How the score works.