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Taste sensing systems (electronic tongues) for pharmaceutical applications

Electronic tongues are sensor array systems able to detect single substances as well as complex mixtures by means of particular sensor membranes and electrochemical techniques. Two systems are already commercially available, the Insent taste sensing system and the Astree electronic tongue. In addition, various laboratory prototype versions exist.

Evaluating the taste masking effectiveness of various flavors in a stable formulated pediatric suspension and solution using the Astree™ electronic tongue

Pediatric formulation development requires an understanding of the physico-chemical stability and the taste of the pharmaceutical drug product. Two modelactive pharmaceuticaling redients(compoundXandcompoundY) were used to develop apowder for reconstitution to a suspension and a solution do sage form after dilution with purified water.

Monitoring of physical–chemical and microbiological changes in fresh pork meat under cold storage by means of a potentiometric electronic tongue

This work describes the correlation found a long 10 days between potentiometric measurements obtained by using an electronic tongue and the variation in certain physicochemical, microbial and biochemical parameters measured on a whole piece of pork loins to red under refrigeration.

基于电子鼻的鱼露香气品质识别

为了识别鱼露的品质,并为缩短发酵周期的工艺优选提供理论依据。利用电子鼻对7 种鱼露样品的挥发性气味 进行了分析,并与顶空-气质联用(GC-MS)和感官分析结果进行比较。结果表明:鱼露香气成分复杂,工艺改良对气味 影响很大,电子鼻18 个金属传感器能很好地将不同样品的气味进行识别。