Search results
Results from the WOW.Com Content Network
The international Radura logo, used to show a food has been treated with ionizing radiation. A portable, trailer-mounted food irradiation machine, c. 1968 Food irradiation (sometimes American English: radurization; British English: radurisation) is the process of exposing food and food packaging to ionizing radiation, such as from gamma rays, x-rays, or electron beams.
Radioactive contamination can be due to a variety of causes. It may occur due to the release of radioactive gases, liquids or particles. For example, if a radionuclide used in nuclear medicine is spilled (accidentally or, as in the case of the Goiânia accident, through ignorance), the material could be spread by people as they walk around.
An "incident" of chemical food contamination may be defined as an episodic occurrence of adverse health effects in humans (or animals that might be consumed by humans) following high exposure to particular chemicals, or instances where episodically high concentrations of chemical hazards were detected in the food chain and traced back to a particular event.
Food produced on farms whose land was contaminated with toxic “forever chemicals” may pose a risk to human health, according to a new draft report from the Environmental Protection Agency (EPA).
Here's how to know if your groceries are at risk. For premium support please call: 800-290-4726 more ways to reach us
800-290-4726 more ways to reach us. Sign in. Mail. 24/7 Help. ... Eating food contaminated with Listeria can cause listeriosis, an infection that can be especially serious in the elderly, pregnant ...
An example of a short-lived fission product is iodine-131, this can also be formed as an activation product by the neutron activation of tellurium. In both bomb fallout and a release from a power reactor accident, the short-lived isotopes cause the dose rate on day one to be much higher than that which will be experienced at the same site many ...
If administered at appropriate levels, all forms of ionizing radiation can sterilize objects, including medical instruments, disposables such as syringes, and sterilize food. Ionizing radiation (electron beams, X-rays and gamma rays) [3] may be used to kill bacteria in food or other organic material, including blood. [citation needed] Food ...