The EU generally considers enzymes to be potential respiratory allergens, which pose a work environment risk relative to causing allergies. The EU, however, simultaneously considers the risk of allergies to be minimal relative to ordinary consumer usage of enzyme-containing detergents etc.
Low concentrations of the enzyme may, therefore, be used in detergents, which have been certified by Asthma-Allergy Denmark.
The low concentrations equally ensure that inhalation due to dispensing, as well as residual concentrations of dissolved detergents after wash do not cause irritation or allergies.