What portion is the score based on?

Nutrition figures are given per 100 g, and the scoring applies a serving-size adjustment based on this food's typical portion: 1 cup (260 g). Eating substantially more or less than that shifts the real-world effect accordingly.

How confident is this score?

Based on the measured median for this food category. Because the purine figure is estimated rather than directly measured, read this score as approximate.

Can I eat black beans, from fast food / restaurant if I have gout?

That is a question for you and your clinician. This page ranks foods on published population-average evidence; it does not account for your urate level, kidney function, medications or overall eating pattern.

How does this compare with other black beans entries?

The database holds 7 black beans variants and this one is the lowest-scoring of the 7, scoring 81. They range from 81 (black beans, from fast food / restaurant) up to 97 (black beans, from dried, no added fat), so preparation matters more here than the ingredient does — a 16-point spread within the same food.

Plant

Black beans, from fast food / restaurant

Q: What does a score of 81 mean?

81 out of 100 places black beans, from fast food / restaurant in the "excellent" band. Among the lower-risk choices for most people with gout, and often carries protective nutrients. Scores rank foods against each other on average across a population. They are not a personal risk level.

How black beans, from fast food / restaurant scores for gout, what moved that score, and the nutrition and portions behind it.

Food Index score

Black beans, from fast food / restaurantExcellent

0100

Based on a well-supported purine estimate

What moved this score
Starting score	100
Sodium	-8
Purine Load	-7.7
Saturated Fat	-5.2
Fiber	+5
Nutrient Gaps	-4
Calorie Density	-3.4
2 smaller factors	+4
Final score	81

Flare risk (acute)92

Long-term (chronic)88

Black beans, from fast food / restaurant scores 81 out of 100 and sits in the excellent band. Among the lower-risk choices for most people with gout, and often carries protective nutrients.

Penalties took 28.3 points off a starting score of 100, and protective factors added 9 back. Every factor is listed in full below.

Scores run 0–100, where higher means more gout-friendly on average. They reflect relative ranking across foods, not a personal risk level. The same food can suit one person and not another, so use the score as a starting point for a conversation with your clinician.

Compare with another foodMore beans, peas, legumes How scoring works

The underlying data

Nutrition and portions

Nutrition Facts

Amounts per 100 g

Typical serving260 g

Calories200

Total Fat9.5 g
Saturated Fat1.3 g
Sodium350 mg
Dietary Fiber7.8 g
Total Sugars0.29 g
Protein8.0 g

Calcium25 mg
Iron1.9 mg
Magnesium63 mg
Vitamin C0 mg
Folate128 ug

Water59.2 g
Alcohol0 g
Omega-3 EPA0 g
Omega-3 DHA0 g

Common portions

1 cuptypical260 g
Quantity not specified130 g

Where the purine figure comes from

No direct purine measurement has been published for this food, so the score uses the measured median for its category (beans, peas, legumes).

We rate this a good confidence estimate.

How purines affect the score →

Nutrition values from the USDA FoodData Central database.

Scoring rationale

Every factor, in full

Each row shows the points a factor moved, what drove it, and the studies behind its weight.

PointsFactorAffects

-8
SodiumLong-term
350 mg of sodium per 100 g, scaled 2.6x for the typical portion.
Evidence: FitzGerald JD 2020, Arthritis Care Res
Long-term
-7.7
Purine LoadFlare risk
55 mg of purines per 100 g, weighted 0.45x as a plant source and 2.6x for the typical portion: 64 mg effective.
Evidence: Choi HK 2004, N Engl J Med · Kaneko K 2014, Biol Pharm Bull · Zhang Y 2012, Ann Rheum Dis
Flare risk
-5.2
Saturated FatLong-term
1.33 g of saturated fat per 100 g, scaled 2.6x for the typical portion.
Evidence: Juraschek SP 2016, Arthritis Rheumatol · Yokose C 2021, Curr Opin Rheumatol
Long-term
+5
FiberLong-term
7.8 g of dietary fiber per 100 g, scaled 2.6x for the typical portion.
Evidence: Juraschek SP 2016, Arthritis Rheumatol
Long-term
-4
Nutrient GapsLong-term
Provides meaningful amounts of only 3 of the 5 protective nutrient groups (vitamin C, fiber, omega-3, magnesium and folate).
Evidence: Choi HK 2009, Arch Intern Med · Juraschek SP 2016, Arthritis Rheumatol · Zhang M 2019, Arthritis Rheumatol
Long-term
-3.4
Calorie DensityLong-term
200 kcal per 100 g, above the 80 kcal energy-density threshold.
Evidence: Aune D 2014, Eur J Nutr
Long-term
+2
MagnesiumLong-term
63 mg of magnesium per 100 g, scaled 2.6x for the typical portion.
Evidence: Li X 2015, BMJ
Long-term
+2
FolateLong-term
128 µg of folate per 100 g, scaled 2.6x for the typical portion.
Evidence: Lyu LC 2017, Am J Clin Nutr
Long-term

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