A group led by researchers at Nagoya University and Meijo University in Japan has developed a disinfection technology that uses low-temperature plasma generated by electricity to cultivate environmentally friendly hydroponically grown crops. This innovative technology sterilizes the crops, promoting plant growth without the use of chemical fertilizers. Their findings appeared in Environmental Technology & Innovations.
In hydroponic agriculture, farmers cultivate plants by providing their roots with a nutrient solution.
However, the nutrient solution can become infected with pathogenic E. coli strains, contaminating the crop and leading to foodborne illnesses.
FoodWorld 