/ / Four Seasons Oolong Tea, Loose Leaf

Four Seasons Oolong Tea, Loose Leaf

Loose-leaf oolong tea from Taiwan, with a single ingredient. It is described as slightly fermented and can be brewed hot or chilled.

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphates
$22.13 600 g per bag · lowest price at BossenStore.com
Price and stock checked Oct 29, 2026
Key nutrition facts
0.4caloriesPer serving · 1 tsp (1g)
Protein
0g
Fiber
0g
Added sugar
0g
Sodium
0mg
Saturated fat
0g
From the product label
Ingredients: Oolong tea
Product details
OriginTaiwan
“Country of Origin: Taiwan” — the product page
Shelf life2 years
“Shelf Life: 2 years” — the product page
84 / 100
Good Scored automatically
Weighted as beveragesHigh confidence · Scored on 11 of 11 inputs, 2 claims verified
Nutrition · counts 35%75
Ingredients · counts 30%100
Processing · counts 10%95
Sourcing · counts 10%70
Transparency · counts 15%72
Why it scores 84
Nutrition 75 · Typical for drinks; no added sugar per 1 tsp
Ingredients 100 · Single ingredient: Oolong tea
Processing 95 · Single-ingredient loose-leaf tea, described as slightly fermented
Sourcing 70 · Taiwan origin is stated; no farm or growing standard is given
Transparency 72 · Complete one-ingredient list and Taiwan origin are stated
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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Similar, for lessSame kind of food, scoring about as well or better, for less than $1.05/oz here
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80−4
$3.30 · $0.39/oz · 63% less per oz
Ingredients
Oolong tea
1 ingredient
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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