Usually we use radiation which has a short half-life and strong penetration power.For example,we use cobalt-60(just an example,not sure that it fulfills above condition or not).The short half-life is important as we must ensure that the radiation that maintained in our food is at safe level as we consume it.Please answer me back my question which I posted.Thanks.
People are frightened by radiation. They fear that if they eat irradiated food they will turn into soulless mutants or zombies. In reality, irradiated food is NOT radioactive. Instead, it is sterilized, and much safer to eat than non irradiated food. But irrational fear will prevent us from instituting irradiated food programs and policies.
Sterilise
Biodosimetry
Biodosimetry
Biotechnology is technology based on biology, especially when used in agriculture, food and medicine. Clinical biotech. would be used in a hospital type field.
Radiation can be beneficial in diagnosis and treatment of some medical conditions, ranging from X-rays to using specific isotopes to treat cancers. Gamma radiation can be used to sterilise equipment or food by killing bacteria.
Gamma radiation can be used to sterilise food and other material, destroying bacteria. Radiation in the form of X-rays is obviously beneficial in medicine. Production of radio isotopes used in medicine is beneficial to those who can have treatment either for diagnosis or radiation therapy. Radiation sources have been used in satellites to provide small sources of electricity.
People are frightened by radiation. They fear that if they eat irradiated food they will turn into soulless mutants or zombies. In reality, irradiated food is NOT radioactive. Instead, it is sterilized, and much safer to eat than non irradiated food. But irrational fear will prevent us from instituting irradiated food programs and policies.
Yes, they are often used to sterilise food for that very reason.
To sterilise the water.
Chlorine
Ultraviolet radiation
Sterilise
radiation is sometimes used to sterilise populations of captive bred insects; these are then released into the wild to mate with other insects - because they are sterile no offspring are produced. this is commonly used in the fruit production industry to lower pest numbers
Gamma rays.
Chlorine :)Like in swimming pools :)
Because they will kill bacteria