53Limited data

11/12 ingredients recognized

Ingredient Safety50
Quality25
Contaminants100
Transparency68
Mtn Dew

Soda

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Flagged concerns

HIGH FRUCTOSE CORN SYRUP

Linked to obesity, diabetes, fatty liver disease; often contains mercury from chlor-alkali processing.

BROMINATED VEGETABLE OIL

Soda stabilizer; FDA authorization revoked 2024; bromine accumulation linked to thyroid and neurological effects.

BLUE 1

May cause chromosomal damage; absorbed through skin.

NATURAL FLAVOR

Vague term masking hundreds of possible compounds; may include MSG, beaver anal gland secretions, and other sources.

SODIUM BENZOATE

Combines with vitamin C to form benzene (carcinogen); linked to ADHD in children.

Full ingredient list

CARBONATED WATER, HIGH FRUCTOSE CORN SYRUP, NATURAL FLAVOR, CITRIC ACID, SODIUM BENZOATE (PRESERVES FRESHNESS), CAFFEINE, SODIUM CITRATE, GUM ARABIC, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), BROMINATED VEGETABLE OIL, PANAX GINSENG ROOT EXTRACT, BLUE 1,

Ingredient analysis