Skip to content
GoutSafe
Menu

Dark Chocolate

Dark Chocolate is fine in moderation. Watch your portion size, especially during a flare. A typical 40 g serving has about 10 mg of purines, about 3% of a ~400 mg working daily target.

General information, not a substitute for advice from your doctor or dietitian.

Across forms of chocolate:AC· 0–10 mg per serving

Low in purines, but ultra-processed. Ultra-processed foods are linked to higher gout risk on their own, so we do not rate this as safe to eat freely. (UK Biobank 2024)

How much can I eat?

Units

A typical serving is about 40 g, which delivers 10 mg of purines, or about 3% of a ~400 mg working daily target.

This serving
1 oz
40 g
Purine / serving
10 mg
% daily purine
3%
Fructose / serving
4.8 g
Purines in this serving10 mg · 3% of a day
0 mg~400 mg daily limit
Fructose in this serving4.8 g · 38% of our daily reference

Added fructose raises uric acid on its own, so keep sugary foods and drinks small. This is the fructose, not the total sugar: a sucrose-sweetened product carries roughly twice this much sugar overall.

Evidence: Ayoub-Charette et al., J Nutr 2021 (fructose by food source) · White et al., Am J Clin Nutr 2018 (whole apple vs. a fructose drink, matched dose)

1 tbsp6 oz

Even a large serving stays well within a ~400 mg working daily purine target.

These are plant purines, which research links far more weakly to flares: the 10 mg here counts as roughly 3 mg toward your gout risk.

Portion size is what matters most here, and it’s easy to misjudge by eye. A kitchen scale makes it simple.

Shop a kitchen scale on Amazon

Hi, I'm Oliver. I built GoutSafe for us gouties; links like this help cover the hosting, at no extra cost to you.

Why grade C

Fine in moderation. Mind your portion size, especially during a flare.

Per 100 g (for comparison)

Purines Low confidence
25.7 mg/100g
LowModerateHighVery high

Low for gout (< 50 mg/100g).

Fructose Moderate confidence
12 g/100g
LowModerateHighVery high

High for gout (8–15 g/100g).

This purine value is inferred, not measured directly for this food. See the sources note below for how it was derived.

Processing: NOVA 4 of 4. How processing affects the grade.

Eating dark chocolate as part of a bigger dish? The Dish Decoder grades the whole plate, ingredient by ingredient.

Good to know: 70-85% cacao. Purine is derived from cocoa-solids content, not measured. The sugar is measured (USDA: 24 g per 100 g), roughly half that of a milk bar.

Other forms of chocolate

Different cuts, species, or preparations vary in purines. The most common form of "chocolate" is shown first below.

More from Sweets & Snacks