Finally it has been suggested that the small numbers of micro-organisms that do survive irradiation might in time mutate to resistant forms and so pose greater hazards to food safety.

• 最后一种顾虑认为,少数在辐照后存活下来的微生物可能会及时转变为具有抵抗辐照的形式并对食品的安全构成更大的危害。