High Purine Foods List: What to Limit and What to Track
Complete list of high purine foods with mg per 100g values. Learn which high-purine foods to limit and why animal vs. plant purines matter differently.
High Purine Foods List: What to Limit and What to Track
When you receive a gout diagnosis, one of the first things you hear is to avoid high purine foods. That advice is not wrong, but it is incomplete. Purines from food account for only about one third of the uric acid your body produces. The rest comes from normal internal cell turnover. And the type of purine, the source it comes from, and what else you eat alongside it all influence how your body handles it.
This reference guide, part of our purine database, lists the foods with the highest purine content, organized by category, and provides context about which ones the research most strongly links to gout flares.
What Counts as “High Purine”
Foods are generally categorized as high purine when they contain more than 200mg of purines per 100g. Foods between 100 and 200mg per 100g are often classified as moderately high. For context, a typical serving of meat is 85 to 170g (3 to 6 ounces), so the per-serving purine load depends on both concentration and portion size.
Very High Purine Foods (Over 200mg per 100g)
These are the most concentrated purine sources in the diet. Research links these most strongly to elevated uric acid and increased gout flare risk.
Organ Meats
| Food | Purine (mg/100g) | Typical Serving | Estimated Purines per Serving |
|---|---|---|---|
| Sweetbreads (thymus) | 1,000+ | 100g | 1,000+ mg |
| Liver (beef) | 550 | 100g | 550 mg |
| Liver (chicken) | 520 | 100g | 520 mg |
| Liver (pork) | 500 | 100g | 500 mg |
| Kidney (beef) | 450 | 100g | 450 mg |
| Kidney (pork) | 400 | 100g | 400 mg |
| Heart (beef) | 250 | 100g | 250 mg |
| Brain | 200 | 100g | 200 mg |
Organ meats have the highest purine concentrations of any whole food. A single serving of sweetbreads can contain over 1,000mg of purines, which is more than most people consume from all other food sources in an entire day. These are the foods that the research most consistently links to gout risk.
High Purine Seafood
| Food | Purine (mg/100g) | Typical Serving | Estimated Purines per Serving |
|---|---|---|---|
| Anchovies | 410 | 45g (1 tin) | 185 mg |
| Sprats | 400 | 100g | 400 mg |
| Sardines | 345 | 85g (1 tin) | 295 mg |
| Mussels | 310 | 150g | 465 mg |
| Herring | 290 | 100g | 290 mg |
| Mackerel (Atlantic) | 245 | 100g | 245 mg |
| Scallops | 220 | 100g | 220 mg |
These seafood items are among the highest purine foods after organ meats. A single serving of mussels or sardines can deliver a substantial purine load.
Yeast Products
| Food | Purine (mg/100g) | Typical Serving | Estimated Purines per Serving |
|---|---|---|---|
| Yeast extract (Marmite/Vegemite) | 1,810 | 5g (1 tsp) | 90 mg |
| Nutritional yeast | 290 | 15g (2 tbsp) | 44 mg |
| Brewer’s yeast | 680 | 15g | 102 mg |
Yeast products have extremely high purine concentrations per 100g, but serving sizes are typically very small. The per-serving purine load is moderate. Beer is relevant here because it contains brewers yeast and is high in guanosine, a specific purine that is efficiently converted to uric acid.
High Purine Foods (100 to 200mg per 100g)
These foods are significant purine sources but at lower concentrations than the foods listed above.
Meat and Poultry
| Food | Purine (mg/100g) | Category |
|---|---|---|
| Goose | 165 | High |
| Venison | 160 | High |
| Tongue (beef) | 160 | High |
| Turkey leg (dark meat) | 150 | High |
| Lamb leg | 150 | High |
| Pheasant | 150 | High |
| Veal | 140 | High |
| Quail | 140 | High |
| Duck | 138 | High |
| Beef sirloin | 135 | High |
| Bison | 135 | High |
| Rabbit | 130 | High |
| Chicken thigh | 130 | High |
| Beef ground (lean) | 125 | High |
| Pork tenderloin | 125 | High |
| Chicken drumstick | 125 | High |
| Pork chop | 120 | High |
| Goat | 120 | High |
| Turkey breast | 120 | High |
| Beef ribeye | 120 | High |
| Chicken breast | 115 | High |
| Pork loin | 115 | High |
| Beef brisket | 115 | High |
| Chicken wing | 110 | High |
| Pork shoulder | 110 | High |
| Ham | 105 | High |
| Wheat germ | 110 | High |
Moderate-High Seafood
| Food | Purine (mg/100g) | Category |
|---|---|---|
| Tuna (fresh) | 160 | High |
| Shrimp | 150 | High |
| Trout | 150 | High |
| Salmon | 140 | High |
| Swordfish | 140 | High |
| Squid | 135 | High |
| Oysters | 135 | High |
| Haddock | 130 | High |
| Halibut | 125 | High |
| Tuna (canned) | 120 | High |
| Bass (sea) | 120 | High |
| Lobster | 118 | High |
| Crab | 115 | High |
| Snapper | 115 | High |
| Perch | 115 | High |
| Salmon (canned) | 110 | High |
Animal vs. Plant Purines: A Critical Distinction
This is one of the most important and underappreciated facts in gout nutrition: not all purines are equal. The source matters enormously.
Animal purines (from meat, organ meats, and seafood) are consistently associated with increased gout risk in epidemiological studies. The 2004 Choi et al. study found a 41% increase in gout risk for those in the highest quintile of meat consumption and a 51% increase for the highest quintile of seafood consumption.
Plant purines (from vegetables, legumes, and grains) show no association with increased gout risk. The same study found no significant relationship between vegetable purine consumption and gout. A 2012 study in the Annals of the Rheumatic Diseases confirmed this finding, showing that purine-rich vegetables were not associated with recurrent gout flares.
Several factors may explain this difference:
| Factor | Animal Purines | Plant Purines |
|---|---|---|
| Purine type | Higher in hypoxanthine | Higher in adenine |
| Absorption rate | Higher bioavailability | Lower bioavailability |
| Food matrix | Often with saturated fat | Often with fiber, antioxidants |
| Net effect on uric acid | Increases serum levels | No measurable increase |
| Association with gout flares | Strong | None detected |
This means vegetables like spinach, asparagus, mushrooms, and peas are safe to eat despite their moderate purine content.
The Hidden High Purine Sources
Some high-purine sources are not obvious:
| Food | Why It Is Surprising | Purine Impact |
|---|---|---|
| Beer | Contains guanosine from yeast, plus alcohol impairs excretion | High |
| Gravy | Concentrated meat drippings extract purines | Moderate-High |
| Meat broth/stock | Purines dissolve in cooking liquid | Moderate-High |
| Bouillon cubes | Concentrated meat extract | Moderate |
| Some supplements | Brewer’s yeast, spirulina | Variable |
Beyond Purines: What Else to Track
Focusing only on high purine foods misses significant pieces of the gout puzzle. As we explain in dietary purines are only 30 percent of the picture, excretion matters just as much:
Fructose is the only sugar that both increases uric acid production and impairs kidney excretion. A regular soda with zero purines may have a larger impact on uric acid than a moderate serving of chicken.
Alcohol impairs uric acid excretion regardless of purine content. Beer is a double hit because it combines alcohol with guanosine purines, but all alcohol affects excretion through lactate competition in the kidneys.
Dehydration concentrates uric acid in the blood and reduces kidney clearance. Adequate water intake is one of the simplest and most effective factors you can control.
Insulin resistance impairs the kidneys’ ability to excrete uric acid through effects on the URAT1 transporter. High glycemic foods that spike insulin may affect uric acid levels through this mechanism.
A Smarter Approach to Tracking
Rather than memorizing purine values and trying to stay under an arbitrary daily budget, tracking what you eat alongside your symptoms over time reveals patterns that are specific to your body. For a side-by-side comparison of all foods, see our complete purine food chart. Some people can eat moderate amounts of high-purine foods without issue, while others find that non-purine triggers like fructose or dehydration are their primary problem.
Urica helps with this by tracking not just purine content but also fructose, hydration, and other metabolic factors alongside flare data. Over time, AI-powered correlation analysis identifies which factors are most strongly associated with your personal flare patterns, giving you data-driven insights rather than generic food lists.
This article is for educational purposes only and is not medical advice. Always consult your doctor or rheumatologist about managing gout, especially regarding medication and treatment plans.
Track Your Personal Response
Everyone responds differently to foods. Urica helps you track how specific foods affect YOUR flare patterns by analyzing purines, fructose, and glycemic load together — not just purines alone.
Frequently Asked Questions
What foods are highest in purines?
The highest purine foods are organ meats (sweetbreads at 1,000+ mg/100g, liver at 500-550mg, kidney at 400-450mg), yeast extracts like Marmite (1,810mg), and certain seafood (anchovies at 410mg, sprats at 400mg, sardines at 345mg, mussels at 310mg). These foods contain significantly more purines per serving than any other dietary source.
Do high purine vegetables cause gout flares?
No. Multiple large-scale studies, including the landmark 2004 Choi et al. study in the New England Journal of Medicine, found no association between vegetable purine intake and gout risk. Vegetables like spinach, asparagus, and mushrooms contain moderate purines but do not appear to trigger flares. The type of purine and the food matrix differ from animal sources in ways that affect absorption and metabolism.
How much high purine food can I eat per day?
There is no universally agreed-upon safe amount. Individual tolerance varies based on kidney function, hydration, medication, and metabolic factors. Rather than setting a strict daily limit, tracking your intake alongside symptoms over time is more practical. Many gout sufferers find that occasional moderate portions of high-purine foods are tolerable, while concentrated sources like organ meats and certain shellfish are best limited.