What is food irradiation? Benefits of food irradiation technology?

Food irradiation is an innovative technology that improves food quality and safety. Learn about the benefits of irradiation and why it is becoming increasingly popular in the food industry.

What is food irradiation?

Food irradiation is a food quarantine method using ionizing radiation (Gamma rays, Electron beams, X-rays) to destroy or neutralize harmful bacteria, microorganisms, parasites, and insects in food, helping to prolong shelf life and ensure food hygiene and safety.

Benefits of food irradiation?

Irradiation does not make food radioactive, but only affects the DNA of harmful organisms, preventing their ability to reproduce or killing them completely. Therefore, the process does not reduce nutritional quality or significantly change the taste, texture or appearance of the food.

Performing irradiation treatment of agricultural products with Cobalt-60 source using Gamma rays

In fact, any changes caused by irradiation are so small that it is not easy to tell whether a food has been irradiated or not. Instead, it is recognized by the Radura symbol affixed to the irradiated product. Below are the benefits of food irradiation technology.

- Extend shelf life

Food irradiation helps kill bacteria, molds, and insects, helping food maintain its quality longer than traditional preservation methods. This method also has the ability to slow down the germination and ripening process in fruits and vegetables. This helps extend the storage time, not only reducing food waste but also helping products to be transported to further export markets and avoiding damage.

- Disinfects and reduces the risk of food poisoning

Irradiation technology is an effective method in destroying pathogens that cause food poisoning such as Salmonella, E. coli and Listeria... Therefore, irradiation technology has contributed to improving food safety and protecting the health of consumers.

- Boost export capacity

By applying irradiation technology, food can be preserved for a long time and meet international food safety standards. At the same time, it is possible to control and neutralize insects on fruits when exporting to other countries, helping to ensure biosecurity according to import regulations of other countries. This is a great benefit in trade activities, helping to expand export opportunities and access international markets.

APHIS Quarantine Officer (USDA) performs fresh fruit quarantine and irradiation treatment procedures at Toan Phat Irradiation Plant

Not only applied in the food industry, irradiation technology is also applied in other industries such as pharmaceuticals, handicrafts, cosmetics, packaging production... This flexibility helps irradiation technology become a versatile method in product preservation and processing and is used more widely.

Is irradiated food safe?

The FDA has been evaluating the safety of irradiated food for more than 30 years and has confirmed that this technology is safe. The World Health Organization (WHO), the Centers for Disease Control and Prevention (CDC), the United States Department of Agriculture (USDA), the International Atomic Energy Agency (IAEA), the National Aeronautics and Space Administration (NASA) and other international organizations have also recognized the safety of irradiated food.

Thus, the article has shared more clearly about "What is food irradiation", as well as the benefits of food irradiation technology. Food irradiation is increasingly becoming a superior solution for the food industry. The application of irradiation technology not only helps ensure food safety but also contributes to sustainable development and expands export opportunities.