“Acetaldehyde, like green apple, emulsion paint or white wine”
Certified water flavour standard used to train professional water tasters to recognize and scale the intensity of acetaldehyde character.
Acetaldehyde imparts an apple-like odour, reminiscent of emulsion paint when present at higher concentrations. Origins include degradation of plastic bottles or alcoholic fermentation by contaminant yeasts or bacteria.
Food grade | Free from sensory impurities | Extensively tested | Safe to smell and taste.