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Synergy Guava Goddess
Photo: Open Food Facts contributors (CC BY-SA)

Kombuchas

Synergy Guava Goddess

48 fl oz

Excellent out of 100 Medium confidence
  • Contains caffeine
  • No additives
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Why it scores 82

Synergy Guava Goddess scores 82 out of 100 (Excellent) under GoodSwap’s published rules. What moved the score most:

  1. Sugars 3.4 g / 100 ml: High in sugar. Strong
  2. Processed (NOVA 3): Classified NOVA 3: processed with added salt, sugar or oil. Emerging
  3. Energy 13 kcal / 100 ml: Energy-dense for its volume. 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

Guava Goddess

START100

Processing

  • Processed (NOVA 3)
    Emerging Classified NOVA 3: processed with added salt, sugar or oil. [1]
subtotal−8

Nutrition per 100 ml

  • Sugars 3.4 g / 100 ml
    Strong High in sugar. [2]
  • Energy 13 kcal / 100 ml
    Info Energy-dense for its volume. [3]
subtotal−10
TOTAL 82Excellent

100 − 18 = 82

GTIN 00722430900483 · 2025-08-20

score v1.3.0 · kb 2026.10.11

Medium confidence

Same product, same score. Every time.

Nutrition per 100 ml

Energy13 kcal
Fat0 g
Saturated fat0 g
Carbohydrates3.4 g
Sugars3.4 g
Added sugars0 g
Protein0 g
Salt0 g

Serving: 473ml

Ingredients

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

GT'S KOMBUCHA* (KOMBUCHA CULTURE*, BLACK TEA*, GREEN TEA*, KIWI JUICE*), GUAVA PUREE* AND 100% PURE LOVE!!!, *ORGANICALLY PRODUCED

Allergens and diets

  • Palm-oil-free

Always check the package: recipes change.

Healthiest kombuchas in the US

More from Synergy

Sources

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

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  2. 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

  3. 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

  4. 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

  5. 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