gamma ray applications in food industry

Introduction:
About food irradiation in general and brief description about the three type of it x rays, Gamma rays and electron- beam.
Idea about food irradiation history and Why we use them today?
Body: (ONLY ABOUT GAMMA RAYS)
Technique + principles (how it work)
Dosage (parameters)
Application go from general to details (how it improve the food products and give some examples like preservation and ripening etc…)
Effects (Advantages and Disadvantages or Positive and Negative effects) on:
Chemical reaction inside the food
Microorganisms
Insects
Physical appearance of the food products
Nutritional values
Customer acceptance Of Gamma rays
Recommendation about Gamma Rays (what can be improve in using this technology)

Use references not old than 2007 or 2006