/ / Mature Sourdough Starter Culture

Mature Sourdough Starter Culture

A freeze-dried sourdough starter with organic wheat and rye described. The ingredient list names wheat flour and water only, and the product contains wheat (gluten).

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphatesContains wheat
$9.95 lowest price at Tea + Linen
Price and stock checked Oct 29, 2026
Key nutrition facts
40caloriesPer serving · 12g (1 tbsp approx.)
Protein
1g
Fiber
—
Added sugar
0g
Sodium
0mg
Saturated fat
0g
From the product label
Ingredients: Wheat flour, water
73 / 100
Good Scored automatically
Weighted as grain productsHigh confidence · Scored on 10 of 11 inputs, 1 claim verified
Nutrition · counts 35%71
Ingredients · counts 20%100
Processing · counts 15%80
Sourcing · counts 15%70
Transparency · counts 15%35
Why it scores 73
Nutrition 71 · Compared with other grain foods: less whole grain (0%); no added sugar per 12g
Ingredients 100 · 2 ingredients; no added sugar, seed oils, dyes or flagged additives
Processing 80 · Freeze-dried fermented flour and water culture
Sourcing 70 · The brand says it uses organic wheat and rye; no farm is named
Transparency 35 · Wheat-and-water ingredient list conflicts with the description's rye claim
Contains wheat (gluten)
Ingredient list omits rye named in the description
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
Wheat flour Water
2 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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