/ / King Arthur Gluten Free Flour - 3 LB

King Arthur Gluten Free Flour - 3 LB

Contains refined starches

This gluten-free flour blend includes whole-grain brown rice and whole sorghum flours. It also contains tapioca and potato starch, cellulose and xanthan gum.

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphates
$23.27 3 lb · lowest price at Juneau Natural
Price and stock checked Oct 30, 2026
Key nutrition facts
100caloriesPer serving · 4 tbsps (31 g)
Protein
1g▼
Fiber
2g
Added sugar
—
Sodium
20mg
Saturated fat
0g
▲ raises the score · ▼ lowers it · From Open Food Facts (by barcode)
Ingredients: Rice flour, whole grain brown rice flour, whole sorghum flour, tapioca starch, potato starch, cellulose, xanthan gum, vitamin and mineral blend [calcium carbonate, niacinamide (vitamin B3), reduced iron, thiamin hydrochloride (vitamin B1), riboflavin (vitamin B2)]
On Open Food FactsNutri-Score ANOVA 4Ultra-processed foodTheir grades, for reference; not part of our score. Data: Open Food Facts (ODbL).
68 / 100
Fair Scored automatically
Weighted as grain productsHigh confidence · Scored on 9 of 11 inputs
Nutrition · counts 35%73
Ingredients · counts 20%100
Processing · counts 15%50
Sourcing · counts 15%35
Transparency · counts 15%65
Why it scores 68
Nutrition 73 · Compared with other grain foods: less protein (1 g); no added sugar per 4 tbsps
Ingredients 100 · 8 ingredients; no added sugar, seed oils, dyes or flagged additives
Processing 50 · A flour blend with added starches, cellulose, xanthan gum and fortification
Sourcing 35 · Refined flour and starch ingredients; no origin or growing practices stated
Transparency 65 · Complete ingredient list, but no specific origin or production claims
Contains xanthan gum
Contains tapioca and potato starch
Evidence behind the Ingredients deductionsNone: no added sugar, seed oils, dyes, sweeteners or flagged additives were found.
Scored Oct 23, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

Your diet score

Doesn’t change the score above

Pick a diet to see if this product fits it, using limits you can change.

Diet profiles v1.1. Defaults come from published guidance; you can change any limit. How the diet score works

Similar, for lessSame kind of food, scoring about as well or better, for less than $0.48/oz here
Euro GrocersPastela Kokos Coconut Flour 100G
81+13
$2.39 · $0.017/oz · 97% less per oz
Euro GrocersKokos Coconut Flour 100G
78+10
$2.39 · $0.017/oz · 97% less per oz
Tare MarketBread Flour
96+28
$1.99 · $0.12/oz · 74% less per oz
Ingredients
Rice flour Whole grain brown rice flour Whole sorghum flour Tapioca starch Potato starch Cellulose Xanthan gum Vitamin and mineral blend [calcium carbonate Niacinamide (vitamin B3) Reduced iron Thiamin hydrochloride (vitamin B1) Riboflavin (vitamin B2)]
12 ingredients 3 to watch
Sourcing

Origin not disclosed on the product page.

Additives1 additive · no risk
Xanthan gum (E415)ThickenerNo risk
Made by fermentation; EFSA re-confirmed its safety in 2017, though large amounts can cause bloating.
Matched from the ingredient list. Risk levels summarise findings from EFSA, the FDA, IARC and published studies; they explain a concern, not a diagnosis.

Other pantry options

Sandhill Wild Rice
Sandhill Organic Wild Rice
98 $132.00
Fresh Acres
Organic Rye Berries
98 $11.39
Barton Springs Mill
Sonora Wheat Berries (certified organic)
98 $12.00
Everywhere
Lundberg Wild Rice, Regenerative Organic Certified –?100% Natural California Cultivated Wild Black Rice, 8 Oz
98 $15.98