/ / Black Rose

Black Rose

Contains organic cane sugar

This kombucha combines full-leaf oolong tea, grapefruit juice, rose petals and activated charcoal. It has 14 g total sugars per can; the label says no sugar is added after fermentation.

Seed-oil freeNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphatesNo gums or thickeners
$39.00 lowest price at Radiate Kombucha
Price and stock checked Oct 31, 2026
Key nutrition facts
56caloriesPer serving · 1 can (355 ml)
Protein
<1g
Fiber
0g
Free sugar
14g▼
Sodium
0mg
Saturated fat
0g
▲ raises the score · ▼ lowers it · From the product label
Ingredients: Filtered water, kombucha culture (yeast and bacteria cultures), sustainably farmed full-leaf oolong tea, organic cane sugar, organic cold-pressed grapefruit juice, rose petals, organic activated charcoal
Product details
PackagingRecyclable BPA-free aluminum canRecyclable
“Canned in 100% recyclable BPA-free aluminum.” — the product page
68 / 100
Fair Scored automatically
Weighted as beveragesHigh confidence · Scored on 11 of 11 inputs, 5 claims verified
Nutrition · counts 35%42
Ingredients · counts 30%92
Processing · counts 10%65
Sourcing · counts 10%75
Transparency · counts 15%75
Why it scores 68
Nutrition 42 · 14 g sugar from juice per 1 can; otherwise typical for drinks
Ingredients 92 · Cane sugar, 4th ingredient (added sugar, −8); no dyes or artificial sweeteners
Processing 65 · Fermented tea with grapefruit juice, sugar, rose petals and charcoal
Sourcing 75 · The brand says tea is sustainably farmed and ingredients come from small farms
Transparency 75 · Complete ingredient list with stated farming and sourcing practices
14 g total sugars per can
Evidence behind the Ingredients deductions
Strong evidence−8 for cane sugar
Scored Oct 20, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

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Ingredients
Filtered water Kombucha culture (yeast and bacteria cultures) Sustainably farmed full-leaf oolong tea Organic cane sugar Organic cold-pressed grapefruit juice Rose petals Organic activated charcoal
7 ingredients 1 to watch
Sourcing

Origin not disclosed on the product page.

Additives1 additive · 1 limited risk
Added sugarSugarLimited risk
Added sugar; the WHO and the US Dietary Guidelines advise keeping added sugars under 10% of daily calories.
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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