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Dessert Wine (Port or Sherry)

Dessert Wine (Port or Sherry) is higher risk. Keep portions small and occasional, especially during a flare. A typical 90 g serving has about 5 mg of purines, about 1% of a ~400 mg working daily target. It also carries about 8 g of fructose per serving, which raises uric acid on its own.

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

Across forms of wine:D· 2–6 mg per serving

How much can I eat?

Units
This serving
3 fl oz
90 g
Purine / serving
5 mg
% daily purine
1%
Fructose / serving
8 g
Purines in this serving
0 mg~400 mg daily limit
Fructose in this serving8 g · 61% of our daily reference

Added fructose raises uric acid on its own, so keep sugary foods and drinks small.

How we count fructose

This is the fructose, not the total sugar: it counts free fructose plus half of sucrose, so 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 fl oz12 fl oz

The alcohol sets the limit here. It raises uric acid at any serving size, so keep drinks rare and skip them during a flare.

A kitchen scale makes portions easy to judge for the foods you do eat.

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Why grade D

Alcohol raises uric acid and slows how your kidneys clear it. It is an independent gout trigger regardless of purine content.

Added fructose raises uric acid as your body breaks it down, even when the purine number looks low.

Alcohol trigger Added fructose trigger
Per 100 g and processing

Per 100 g (for comparison)

Purines
5 mg/100g
LowModerateHighVery high

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

Fructose Estimated
8.5 g/100g
LowModerateHighVery high

High for gout (8–15 g/100g).

Fructose here is estimated, not measured directly for this food.

Processing: NOVA 3 of 4 (processed food). How processing affects the grade.

Good to know: Wine has low purines. Ethanol still inhibits urate excretion.
Diet is part of the picture, not all of it

For most people the body makes the majority of its own uric acid. Food contributes the smaller share. Eating well lowers your risk and helps you feel in control, but for many people diet alone does not bring uric acid down enough to stop flares. Medication often does the heavy lifting. Use these grades to make easier daily choices, and work with your doctor on the full plan.

How did dessert wine (port or sherry) go for you?

Reader experiences, not medical advice. The grade above comes from published data.

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Make it safer

Lower-risk drinks with no alcohol.

Other forms of wine

The most common form of wine is first.

More from Beverages - Alcoholic