How we scored this
PureScore is the stored composite of ingredient safety (40%), formulation quality (30%), contaminant risk (20%) and label transparency (10%). This label matched 12 of 12 listed ingredients. Unmatched names never wear an Excellent stamp. Methodology
Sierra mist, twist, soda, mango citrus
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Flagged concerns
yellow 6
Hyperactivity; allergic reactions; contaminated with carcinogens benzidine and 4-aminobiphenyl.
natural flavor
Vague term masking hundreds of possible compounds; may include MSG, beaver anal gland secretions, and other sources.
sugar
High glycemic index; promotes inflammation and metabolic disease.
Full ingredient list
Carbonate water, sugar, citric acid, lemon juice concentrate, natural flavor, potassium citrate, potassium sorbate (preserves freshness), purified stevia leaf extract, gum arabic, glycerol ester of rosin, calcium disodium edta (to protect flavor), yellow 6.