The metabolites of natamycin also lack toxicity.The breakdown products of natamycin under various storage conditions may have a lower LD50 than natamycin, but in all cases the numbers are quite high.

• 纳他霉素不易被人和动物消化道吸收，对人体十分安全，使用中又不影响产品风味（外观、气味、色香和口味）。