Electronic Sensor Technology manufactures a high-speed (one minute), highly sensitive (nanogram) gas chromatography instrument. This innovative, patented chemical vapour analysis system is used in a wide range of industries: food and beverage, personal care, agriculture, environmental protection, homeland security and life sciences.The zone’s speed, sensitivity and portability find it being used in the field for incoming inspection to ensure compliance with residual pesticide regulations, as well as on the production floor to quickly confirm line cleanliness, enabling rapid product change without flavour contamination. zNose is also used in quality control to ensure product quality, validating flavour profiles through vapour analysis.