Item comparison

• Photo description: Promise Bakery gluten-free bun, 70 g, nutrition facts label visible. Calories 160, Fat 2.5 g, Carbohydrate 30 g, Fibre 6 g, Protein 0 g, Sodium 200 mg per bun.
• Analysis services used: Local, Claude CLI

Macro comparison

Metric	Local	Claude CLI	Aggregate
Calories (kcal)	160	160	160
Protein (g)	0	0	0
Carbohydrate (g)	30	30	30
Fat (g)	2.5	2.5	2.5
Confidence	high	high	derived
Status	ok	ok	2 services

Service notes

Field	Local	Claude CLI
Food description	Promise Bakery gluten-free bun	Promise Bakery gluten-free bun
Portion summary	Promise Bakery gluten-free bun: 70 g (1 bun, per label)	Gluten-free bun: 70 g (1 bun, as labelled)
Assumptions	One bun consumed, as stated in text description Full 70 g serving consumed	One whole bun consumed as indicated by "one of these" Label values used directly; no estimation required
Uncertainty notes	None significant. Label values used directly.	Macro-derived calories: (0 × 4) + (30 × 4) + (2.5 × 9) = 142.5 kcal vs 160 kcal stated. The ~17 kcal gap is accounted for by fibre (6 g × ~2 kcal/g ≈ 12 kcal) and rounding, consistent with the label. No significant uncertainty.
Raw-output reference	local.md	claude-cli.md

Aggregate estimate

• Calories: 160 kcal
• Protein: 0 g
• Carbohydrate: 30 g
• Fat: 2.5 g
• Aggregate method: simple mean across 2 successful service(s)