Purine content of Potatoes
across 4 measured preparations · median 9.8 mg · spans low to fairly low
Across the 4 potatoes measurements in this database, purine content runs from 5 to 32 mg per 100 g, with a median of 9.8 mg — a low-purine food.
On this page (4)
Why the numbers vary
The grains and staples measured here run from 1 mg to 75.9 mg per 100 g, so the category is a poor guide on its own — which specific food, and prepared how, decides almost everything.
Preparation matters more than the food's name. Potato chips measures 32 mg, while Potato starch measures 5 mg — a difference of 6.4 times. Drying and grilling remove water and concentrate what is left; boiling can move purines into water that is then poured away.
Every form of potatoes measured (4)
Highest first, each with the preparation that was measured.
| Food as measured | Per 100 g | Level | Source |
|---|---|---|---|
| Potato chips | 32 mg | Fairly low | NHC 2024 |
| Potato | 13 mg | Low | NHC 2024 |
| Potato, raw | 6.5 mg | Low | ODS-NIH 2.0 |
| Potato starch | 5 mg | Low | NHC 2024 |
Questions about potatoes and purines
Is potatoes high in purines?
Median 9.8 mg per 100 g, potatoes falls in the low band (under 30 mg per 100 g) on the six-level scale used across this site. Individual measurements range from 5 to 32 mg.
How many purines are in a serving of potatoes?
It depends entirely which preparation. Compared at the same 150 g: about 8 mg for potato starch, about 48 mg for potato chips. That upper figure is a like-for-like comparison rather than a serving — dried and concentrated foods are normally used by the spoonful, so their per-100 g value is the fairer read. The table on this page lists both for every preparation measured.
Does cooking change the purine content of potatoes?
Substantially. In this database Potato chips measures 32 mg while Potato starch measures 5 mg per 100 g. Drying and grilling concentrate purines by removing water; boiling can leach some into the cooking liquid.
Where does this potatoes purine value come from?
Dietary Guideline for Adults with Hyperuricaemia and Gout (2024 Edition) and USDA and ODS-NIH Database for the Purine Content of Foods, Release 2.0 (2025). Values are total purines in milligrams per 100 g of the food as described, and nothing is estimated or averaged across sources.
How does potatoes compare with other grains and staples?
The median for grains and staples in this database is 19 mg per 100 g, with a range of 1 to 75.9 mg. Potatoes is below that median.
Source
- Dietary Guideline for Adults with Hyperuricaemia and Gout (2024 Edition) — National Health Commission of China, appendix 1. Issued February 2024.
- USDA and ODS-NIH Database for the Purine Content of Foods, Release 2.0 (2025) — Agricultural Research Service, U.S. Department of Agriculture.
Reference information only. Purine values describe foods, not people: they cannot tell you what is safe for you to eat, and nothing here diagnoses or treats gout. Talk to your doctor or dietitian about your own diet and medication.