Last reviewed: 2026-07-28 • Editorial Standards
Evidence-based comparison — data from USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025)
| Cut | Purine (mg/100g) | Level |
|---|---|---|
| lamb heart, raw | 171 | High |
| lamb liver, raw | 147 | Moderate |
| lamb chops and roast, raw | 128 | Moderate |
Choosing lower-purine cuts within the same animal can reduce purine intake by 50-80% without changing the type of meat you eat. Organ meats and processed products concentrate the most purines. Source: USDA+ODS-NIH 2025.
The same animal can produce cuts with dramatically different purine levels. Organ meats (liver, kidney, heart) concentrate purines at 3-10x the level of lean muscle. Processed products (sausages, bacon, jerky) often have elevated purines due to concentration during curing or drying. Simply switching from organ meat to lean muscle within the same animal can reduce purine intake by 50-80%.
The American College of Rheumatology 2020 Guideline for the Management of Gout explicitly recommends limiting intake of purine-rich meats, particularly organ meats and processed meats. The guideline emphasizes that not all meat needs to be eliminated — lean cuts in moderate portions can fit within a gout management plan when combined with overall dietary awareness. The key variable is purine density: choosing cuts with lower purine per 100g allows a larger portion for the same purine budget.
Japanese dietary guidelines suggest keeping total daily purine intake under 400 mg. With the cuts shown above, a gout patient could calculate how much of each cut fits within that budget — a practical use for this comparison data.
All purine values from USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025) and Kaneko et al. Biol Pharm Bull 37(5):709-721, 2014 (PMID: 24553148). Fructose data from USDA SR28. Quality tiers: T1 (lab-measured both dimensions), T2 (one measured + consensus), T3 (category estimate). Individual food detail pages show the exact data quality tier and source attribution.
Every food in this comparison has been evaluated using a three-factor risk engine that independently assesses purine content, fructose level, and alcohol presence. Purine values come from two primary references — the USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025) and Kaneko et al. (Biol Pharm Bull 37(5):709-721, 2014, PMID: 24553148). Fructose data is sourced from USDA SR28 Food Composition Tables. The verdict system follows ACR 2020 guideline thresholds: Safe (purine <50 mg, fructose <2g, no alcohol), Moderate (purine 50-150 mg or fructose 2-5g), Avoid (purine >150 mg, fructose >5g, or alcohol present). Data quality is labeled T1 (lab-measured), T2 (measured + consensus), or T3 (category estimate) on each food's detail page.
This comparison is provided for informational purposes only and does not constitute medical advice. Individual tolerance to purines and fructose varies. Consult a healthcare professional for personalized dietary guidance. Last reviewed: 2026-07-28.