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Humm Blueberry Mint
Photo: Open Food Facts contributors (CC BY-SA)

Kombuchas

Humm Blueberry Mint

12 fl oz/355 mL

Good out of 100 Medium confidence
  • Ultra-processed
  • Contains added sugars
  • Contains caffeine
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Why it scores 60

Humm Blueberry Mint scores 60 out of 100 (Good) under GoodSwap’s published rules. What moved the score most:

  1. Sugar: An added sugar. Strong
  2. Ultra-processed (NOVA 4): Classified NOVA 4: made with industrial ingredients and additives. Strong
  3. Natural flavors: "Natural flavor" is a legal category (21 CFR 101.22(a)(3)): flavor substances from spices, fruits, vegetables, meat, dairy or fermentation. Info

Every line of the math is on The Receipt below, with its evidence tier and sources.

Better kombucha

The same kind of product, at least 10 points higher, sold in the US. Never paid placements.

The Receipt

Blueberry Mint

START100

Ingredients

  • Sugar
    Strong An added sugar. [1][2][3]
  • Natural flavors
    Info "Natural flavor" is a legal category (21 CFR 101.22(a)(3)): flavor substances from spices, fruits, vegetables, meat, dairy or fermentation. [4][5]
subtotal−22.5

Processing

  • Ultra-processed (NOVA 4)
    Strong Classified NOVA 4: made with industrial ingredients and additives. [5]
subtotal−18
TOTAL 60Good

100 − 40.5 = 59.5 → 60

Can’t score above 79. Contains sugar, an ingredient of high concern. [1][2][3]

GTIN 00855218008023 · 2026-05-17

score v1.3.0 · kb 2026.10.11

Medium confidence

Same product, same score. Every time.

Nutrition per 100 g

Energy8 kcal
Fat0 g
Saturated fat0 g
Carbohydrates2 g
Sugars1.7 g
Added sugars0.8 g
Protein0.3 g
Salt0 g

Serving: 12 OZA (355 ml)

Ingredients

High Moderate Not recognized Tap an ingredient for its evidence and rules.
Label text, as published

ORGANIC RAW CARBONATED KOMBUCHA (FILTERED WATER, ORGANIC GREEN TEA, ORGANIC BLACK TEA, ORGANIC CANE SUGAR, KOMBUCHA CULTURES), ORGANIC APPLE JUICE, ORGANIC BLUEBERRY JUICE, ORGANIC ELDERBERRY JUICE, NATURAL FLAVORS*, PROBIOTIC: BACILLUS SUBTILIS. VITAMIN B12

Allergens and diets

  • Palm-oil-free

Always check the package: recipes change.

Healthiest kombuchas in the US

More from Humm

Sources

  1. Guideline: sugars intake for adults and children

    World Health Organization · Mar 4, 2015 · Agency assessment

    “In both adults and children, WHO recommends reducing the intake of free sugars to less than 10% of total energy intake”

    who.int

  2. Dietary Guidelines for Americans, 2025–2030

    U.S. Department of Health and Human Services and U.S. Department of Agriculture · January 2026 · Regulator

    “Limit foods and beverages that include artificial flavors, petroleum-based dyes, artificial preservatives, and low-calorie non-nutritive sweeteners.”

    cdn.realfood.gov

  3. Added and free sugars should be as low as possible

    European Food Safety Authority · Feb 28, 2022 · Agency assessment

    “Sugar consumption is a known cause of dental caries.”

    efsa.europa.eu

  4. 21 CFR 101.22 Foods; labeling of spices, flavorings, colorings and chemical preservatives

    Electronic Code of Federal Regulations (eCFR), U.S. Office of the Federal Register · Dec 19, 2016 · Law

    “whose significant function in food is flavoring rather than nutritional.”

    ecfr.gov

  5. Ultra-processed foods: what they are and how to identify them

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  6. Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses

    BMJ · Feb 28, 2024 · Peer-reviewed

    “Greater exposure to ultra-processed food was associated with a higher risk of adverse health outcomes, especially cardiometabolic, common mental disorder, and mortality outcomes.”

    doi.org

  7. Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum Food Intake

    Cell Metabolism · July 2019 · Peer-reviewed

    doi.org

  8. Spilling the Beans: How Much Caffeine is Too Much?

    U.S. Food and Drug Administration · Regulator

    “For most adults, the FDA has cited 400 milligrams* a day — that's about two to three 12-fluid-ounce cups of coffee — as an amount not generally associated with negative effects.”

    fda.gov

  9. Regulation (EU) No 1169/2011, Annex III point 4.1 (beverages with high caffeine content)

    European Union (Official Journal) · Oct 25, 2011 · Law

    “‘High caffeine content. Not recommended for children or pregnant or breast-feeding women’”

    eur-lex.europa.eu