Last reviewed: 2026-09-03 • Editorial Standards

Leafy Greens Ranked by Purine Content

Evidence-based comparison — data from USDA+ODS-NIH PURINE DATABASE Release 2 (March 2025)

Lowest Purine Leafy Greens

#1cabbage, raw3.2 mg
#2Cabbage3.2 mg
#3lettuce4.7 mg
#4cabbage, chinese (pak-choi), raw7.0 mg
#5Chinese cabbage7.0 mg
#6cabbage, bok choy, raw10.0 mg
#7mustard spinach, (komatsuna), mature, raw10.5 mg
#8cabbage, chinese (qing-geng-cai)12.4 mg
#9collards, raw26.1 mg
#10mustard spinach, (komatsuna), young, raw39.1 mg

Highest Purine Leafy Greens

#16mustard spinach, (komatsuna), mature, raw10.5 mg
#15cabbage, chinese (qing-geng-cai)12.4 mg
#14collards, raw26.1 mg
#13mustard spinach, (komatsuna), young, raw39.1 mg
#12spinach, boiled39.2 mg
#11Vegetable drink powder from Kale40.2 mg
#10spinach, mature, raw51.3 mg
#9Spinach Leaf51.4 mg
#8Spinach Young leaf171.8 mg
#7spinach, young, raw171.8 mg

Category Average: 40.6 mg/100g

The average across 16 Leafy Greens foods with lab-measured data. Foods below this average are better-than-typical choices within this category.

How to Use This Ranking

The purine ranking is sorted from lowest to highest. Rank #1 is the lowest-purine food in the category. Foods in the top half (above median) should be consumed with more awareness of portion and frequency. The difference between adjacent ranks varies: in some categories, rank #5 and #10 might be only 10 mg apart; in others, the gap can be 100+ mg. Always check the actual milligram value, not just the position. Rankings do not account for fructose or alcohol — use individual food pages for a complete risk assessment.

ACR 2020 Guideline Context

The American College of Rheumatology recommends that gout patients focus on purine awareness rather than complete food group elimination. Within any category, there is a wide purine range. The goal is to shift toward lower-purine choices within categories you already eat, rather than eliminating entire food groups. This ranking helps you identify which specific items to prioritize and which to limit.

Japanese guidelines recommend under 400 mg of total dietary purines per day. Using this ranking, you can estimate how much of budget each food uses per typical serving.

How This Comparison Is Built

This comparison scores every food on three independent axes — purine content, fructose, and alcohol. Purine figures rely on 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 comes from USDA SR28. Ratings follow ACR 2020: Safe when purine is under 50 mg and fructose under 2 g with no alcohol, Moderate between these, Avoid beyond, or whenever alcohol appears. Per-food data quality is flagged T1 (lab-measured), T2 (measured plus consensus), or T3 (category estimate).

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: 2026-09-03.

Frequently Asked Questions

Which leafy greens are lowest in purines?
Leafy greens are generally low-to-moderate in purines. Among 16 leafy greens with measured values, the lowest options include cabbage, raw at 3.2 mg/100g.
Is spinach bad for gout?
The old advice to avoid spinach for gout came from older purine tables that listed it higher than newer data. The USDA+ODS-NIH Purine Database (2025) and Kaneko et al. (2014) put spinach in the low-to-moderate range — roughly 30-60 mg/100g — well below meat and seafood. Most people with gout can eat spinach and other leafy greens normally.
Are leafy greens safe for gout?
for the vast majority of people with gout. Leafy greens are low in purines (and near zero in some varieties like lettuce), rich in folate and vitamin C, and hydrating. The highest-purine items in this category still sit far below the levels found in organ meats and most seafood. They are a core part of a gout-friendly diet.