42 Scientific and technological services, namely, scientific research, analysis, and testing in the field of pulsed electric field technology to deactivate enzymes and kill micro-organisms on products, namely, food, ingredient, and beverage products, and in the environment, namely, in water and air, and on packaging materials; Scientific and technological services, namely, scientific research and industrial design in the field of pulsed electric field technology services to deactivate enzymes and kill micro-organisms on products, namely, food, ingredient, and beverage products, and in the environment, namely, in particular in water and air, and on packaging materials