E-Nose and E-Tongue instruments. The E-Nose is a screening tool for aroma and VOC analysis. It allows verification of incoming raw materials and detects taints/off-odors before product shipment. The instrument features chemical sensors, MS and control charting. The E-Tongue is designed for measuring dissolved compounds and taste substances in liquids. It allows product conformity testing, taste default detection, origin identification, and substance quantification.