An EM structure to emit a low frequency oscillating electromagnetic energy field has a nonpolar substrate, carbon fiber and an epoxy mixture to adhere the carbon fiber to a substrate, such as Kydex. The polarity changes from nonpolar to polar upon application of direct heat When the EM structure is configured with two opposing sides that have the same flex modulus, the EM structure is reactive to external materials. The electromagnetic field changes the structure, or energy level, of the unprocessed material to a positive, reinforcing energy while processed foods remain in a negative, draining state.