Dieter A.E. Ehlermann,
Dipl.-Phys.; Direktor und Professor a.D. (retired) consultant, radiation technology and food irradiation formerly: Federal Research Centre for Nutrition, Karlsruhe, Germany Institute of Food Engineering dieter.ehlermann@arcor.de; www.dieter-ehlermann.de
After about 40 years of professional work in the field of food irradiation and on other novel techniques of food processing, I am now retired.