Crab
Seafood — purine content 108mg per 100g
Medium Purine
108
mg/100g
Yes, in small portions during remission
Diet Advice
Crab has moderate purine content. Small portions (50-80g) during remission are generally acceptable. Avoid during flare-ups.
Recommended Preparation
Steamed or boiled. Avoid creamy sauces and butter.
Low Purine Alternatives
Data source: USDA FoodData Central; Hu K, Clin Rheumatol 2019. Purine value: 108mg per 100g of Crab (Medium purine, yellow zone).
See the full purine food classification table for all 142 foods, or read the low purine diet guide.
Frequently Asked Questions
Is Crab high in purines?
Crab contains 108mg of purines per 100g, placing it in the medium-purine category (50-150mg/100g). It can be consumed in moderation during remission but should be limited during flare-ups.
Can I eat Crab during a gout flare?
It is best to avoid Crab during a gout flare. While it can be enjoyed in moderation during remission, even medium-purine foods can prolong or worsen an active attack. Stick strictly to low-purine foods until symptoms subside.
What are the best low-purine alternatives to Crab?
Great low-purine alternatives to Crab include: Shrimp, Tofu. These options provide similar nutritional benefits with significantly lower purine content, making them safer choices for regular consumption.