Purine content of String bean
String bean contains 23 mg of total purines per 100 g, which puts it in the low band.
Measured as String bean · NHC 2024
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Purines by serving size
Purines arrive by the gram, not by the label. This is the measured value above, scaled to portions you would actually eat.
| Portion | Total purines |
|---|---|
| Garnish or side (30 g) | 7 mg |
| Standard 100 g | 23 mg |
| Typical serving (150 g) | 35 mg |
| Large main course (250 g) | 58 mg |
Why the numbers vary
The vegetables measured here run from 0.4 mg to 415 mg per 100 g, so the category is a poor guide on its own — which specific food, and prepared how, decides almost everything.
Questions about string bean and purines
Is string bean high in purines?
At 23 mg per 100 g, string bean falls in the low band (under 30 mg per 100 g) on the six-level scale used across this site.
How many purines are in a serving of string bean?
garnish or side (30 g) contains about 7 mg, standard 100 g contains about 23 mg, typical serving (150 g) contains about 35 mg and large main course (250 g) contains about 58 mg, based on the value per 100 g.
Where does this string bean purine value come from?
Dietary Guideline for Adults with Hyperuricaemia and Gout (2024 Edition). Values are total purines in milligrams per 100 g of the food as described, and nothing is estimated or averaged across sources.
How does string bean compare with other vegetables?
The median for vegetables in this database is 17 mg per 100 g, with a range of 0.4 to 415 mg. String bean is above that median.
Source
- Dietary Guideline for Adults with Hyperuricaemia and Gout (2024 Edition) — National Health Commission of China, appendix 1. Issued February 2024.
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.