/ / Sea Tangle Noodle Company Kelp Noodles

Sea Tangle Noodle Company Kelp Noodles

Contains sodium alginate

These ready-to-eat kelp noodles have three ingredients and provide 6 calories per serving. They contain sodium alginate, a seaweed-derived thickener.

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphates
$5.49 lowest price at Netrition
Price and stock checked Oct 29, 2026
Key nutrition facts
6caloriesPer serving · 1/2 cup (113 g)
Protein
0g▼
Fiber
1g▼
Added sugar
0g
Sodium
35mg
Saturated fat
0g
▲ raises the score · ▼ lowers it · From the product label
Ingredients: Water, Kelp, Sodium Alginate
On Open Food FactsNutri-Score ANOVA 4Ultra-processed foodTheir grades, for reference; not part of our score. Data: Open Food Facts (ODbL).
71 / 100
Good Scored automatically
Weighted as grain productsHigh confidence · Scored on 9 of 11 inputs
Nutrition · counts 35%65
Ingredients · counts 20%100
Processing · counts 15%75
Sourcing · counts 15%50
Transparency · counts 15%65
Why it scores 71
Nutrition 65 · Compared with other grain foods: less fiber (1 g), less protein (0 g); no added sugar per 1/2 cup
Ingredients 100 · 3 ingredients; no added sugar, seed oils, dyes or flagged additives
Processing 75 · Kelp noodles formed with water and sodium alginate
Sourcing 50 · No origin or growing practice is stated for the kelp
Transparency 65 · Complete three-ingredient list; no specific origin or growing claims
Evidence behind the Ingredients deductionsNone: no added sugar, seed oils, dyes, sweeteners or flagged additives were found.
Scored Oct 20, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

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Ingredients
Water Kelp Sodium Alginate
3 ingredients
Sourcing

Origin not disclosed on the product page.

AdditivesNo additives found

No additives, added sugars, seed oils or flavourings found in the ingredient list.

Matched from the ingredient list. Risk levels summarise findings from EFSA, the FDA, IARC and published studies; they explain a concern, not a diagnosis.

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