Gout Safety Verdict for Kuruma shrimp
AVOID
Based on three-dimensional risk analysis
Kuruma shrimp has been analyzed using a multi-dimensional risk engine that evaluates
three independent gout triggers: purine content, fructose level, and alcohol presence.
The resulting verdict is AVOID.
Risk Factor Breakdown
| Risk Factor | Value | Assessment |
|---|
| Purine Content | 195 mg/100g | High-risk |
| Fructose | 0.0 g/100g | Low-risk |
| Alcohol | No | No alcohol risk |
Purine data source: USDA+ODS-NIH PURINE DATABASE Release 2, March 2025. Fructose data: USDA SR28.
What This Verdict Means
A Safe rating indicates purine under 50 mg/100g, fructose under 2g/100g, and no alcohol — generally the most compatible foods for gout management. Moderate reflects purine between 50-150 mg/100g or fructose 2-5g/100g — these foods can be managed with portion awareness. Avoid signals purine above 150 mg/100g, fructose above 5g/100g, or alcohol content — these are the most likely to trigger flares according to ACR 2020 dietary guidelines.
Individual tolerance varies. Many people with gout find their personal trigger thresholds differ from population averages. Use this data as a starting point, not a rigid rule. The full food detail page contains more granular source and quality tier information.
Understanding Gout Risk Factors
Gout is triggered when uric acid crystals form in joints. Three dietary factors independently contribute to elevated uric acid:
- Purines — Found in all foods but concentrated in organ meats, certain seafood, and yeast. The body converts purines to uric acid. Animal purines (especially hypoxanthine) have a stronger uricogenic effect than plant purines. The Japanese guideline suggests limiting total dietary purines to under 400 mg per day.
- Fructose — Unlike other sugars, fructose metabolism in the liver directly consumes ATP and accelerates purine breakdown into uric acid — within minutes of ingestion. This mechanism operates independently of dietary purine intake. High-fructose corn syrup and very sweet fruits are the main dietary sources.
- Alcohol — Beer, wine, and spirits all raise uric acid through two pathways: increased purine production in the liver AND reduced uric acid excretion by the kidneys. Beer is the worst offender because brewer's yeast adds its own purine load on top of the alcohol effect.
The ACR (American College of Rheumatology) 2020 Guideline for the Management of Gout recommends limiting purine-rich foods, high-fructose items, and alcohol. Individual triggers vary — some patients react more strongly to purines, others to fructose or alcohol. Tracking your own flare patterns alongside food intake is the most reliable way to identify personal triggers.
Data Sources & Methodology
Our purine data is sourced from two primary references:
- USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025) — The most comprehensive English-language purine reference, covering hundreds of foods with HPLC-verified measurements.
- Kaneko K, Aoyagi Y, Fukuuchi T, et al. Total Purine and Purine Base Content of Common Foodstuffs. Biol Pharm Bull. 2014;37(5):709-721. PMID: 24553148 — Covers 270 foodstuffs with individual purine base (adenine, guanine, hypoxanthine, xanthine) breakdown.
Fructose data comes from USDA SR28 Food Composition Tables. Data quality is labeled T1 (lab-measured for both purine and fructose), T2 (one dimension measured plus scientific consensus for the other), or T3 (category-level estimate). Each food's detail page displays the exact source quality tier.
Frequently Asked Questions
Is Kuruma shrimp safe to eat with gout?
Kuruma shrimp is rated AVOID for gout. This rating is based on purine content (195 mg/100g), fructose content (0.0g/100g), and alcohol presence. All data is verified against the USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025).
How is the gout safety rating determined?
Our three-dimensional risk engine evaluates purine content, fructose level, and alcohol. A 'Safe' rating means purine under 50 mg/100g, fructose under 2g/100g, and no alcohol. 'Moderate' means 50-150 mg purine or 2-5g fructose. 'Avoid' means above those thresholds or presence of alcohol. This follows ACR 2020 dietary guidance for gout.
How reliable is this purine data?
Purine values are sourced from the USDA+ODS-NIH PURINE DATABASE (2025) and the comprehensive Kaneko et al. (2014) study covering 270 foodstuffs. Data quality is labeled T1 (lab-measured for both purine and fructose), T2 (one dimension measured + scientific consensus), or T3 (category-level estimate). Individual food pages show the exact source tier.