Menthol Crystals

Menthol crystals are a white, crystalline solid with a strong minty aroma and flavour. They are derived from the oils of mint plants, such as peppermint (Mentha piperita) and corn mint (Mentha arvensis), through a process of chilling and separation. Menthol can also be produced synthetically.

Menthol crystals are primarily used as a flavouring agent to impart a cooling sensation and minty taste. They are commonly found in confectionery, particularly sweets and lozenges, as well as in oral hygiene products like toothpaste and mouthwash. Their characteristic flavour and cooling effect make them popular in products aimed at soothing the throat.

Menthol is authorised as a flavouring substance in the UK. The European Food Safety Authority (EFSA) has evaluated flavourings, and menthol is permitted for use in foods. At the levels typically consumed in food, it is not associated with adverse health effects. Some individuals may experience mild allergic reactions, though this is uncommon. Evidence does not suggest a link between menthol consumption and disease.