Discrimination of two cultivars of tomatoes using Electrochemical Quartz Crystal Microbalance sensor

Tomato is a very popular market vegetable available worldwide. It is highly abundant in nutrients and has a lot of health benefits due to the presence of various volatiles as well as non volatiles components. This present study aims the discrimation of tomato based on the presence of its various non volatile components using an Electrochemical Quartz Crystal Microbalance (EQCM). A Quartz cystal Microbalance (QCM) sensor was developed to detect the change in frequency of tomato paste in the liquid phase.