Australia requires labelling for irradiated fresh produce

Australian retailers are required to notify consumers when fresh produce has undergone irradiation as a biosecurity treatment. This requirement, mandated by Standard 1.5.3 of the Australia New Zealand Food Standards Code, necessitates declaration on packaging or via point-of-sale signage for unpackaged items.

The irradiation process, known as ICA-55, utilizes low-dose X-ray or gamma-ray to sterilize pests like the Queensland fruit fly. This method allows produce such as bananas, pineapples, pawpaws, and persimmons to meet quarantine requirements for movement between states and regional biosecurity zones. It serves as an alternative to chemical, heat, or fumigant treatments.

Experts emphasize that the process does not make food radioactive. Food scientist Dr. Emma Beckett noted that X-ray and gamma-ray treatments do not change the properties of the food, stating the signage is for transparency rather than safety warnings. Nutritionist Mandy Sacher added that while consumers should be informed, the benefits of eating fresh produce outweigh the theoretical risks associated with irradiation.