The present subject matter relates in the field of food processing technology in particular refrigeration industry regarding various kinds of system of food preserving technology using plasma state of matter of the ionised air.

The present subject matter is pertaining to 1. A smart plasma state of matters portable modulat generator with A. The system of an array of UV ray modules (UV1 to UV3)(103) in order to achieve optimum plasma generation for the defense mechanism against bacterial growth; B. Switching on mechanisms (110), (108), (111)...