Grow Pod Solutions announced that its advanced indoor cultivation pods can grow lettuce and other produce without the contamination that is associated with other farming methods. This is especially important given the recent recall of lettuce due to E.coli contamination. The GrowPod system features the world's first medical grade cultivation environment. The modular, stackable pods are engineered to provide maximum yields, and use proprietary technology to monitor every detail of plant growth, including light intensity, nutrient delivery, air purification, and oxygen levels. GrowPod allows businesses, entrepreneurs, restauranteurs, grocery stores, schools and organizations to grow fresh, healthy food on-site that is free from disease, pesticides and dangerous chemicals. The GrowPod hydroponic growing system uses sterile water and purified air in a sealed and filtered environment, eliminating the sources of contamination. The company's patented bipolar air ionization reduces airborne pollutants and creates a medical-grade growing environment. The process delivers ionized oxygen molecules - neutralizing chemical compounds and VOCs, and sterilizing mold and bacteria, to create the optimum environment for safe, bountiful cultivation.