Electronic tongue, to determine characteristics of bodies with a given residual moisture and/or residual electrolytes, uses information technology with sensor electrodes of different materials to register voltage changes and vectors

摘要

Multi-sensor information system, to test bodies with a given residual moisture and/or residual electrolytes, e.g. to replicate the functions of a biological tongue, has electrodes of different materials e.g. gold (1) and zinc (2), placed on or in the body (6) i.e. a piece of meat, and with electrical connections (3,4). Multi-sensor information system, to test bodies with a given residual moisture and/or residual electrolytes, e.g. to replicate the functions of a biological tongue, has electrodes of different materials e.g. gold (1) and zinc (2), placed on or in the body (6) i.e. a piece of meat, and with electrical connections (3,4). The electrodes can also have different surface characteristics and actor parameter changes. The voltage (U12) through the electrodes is compared with a freely selected reference electrode to show voltage changes (8) against the gold reference electrode, and the characteristic vector (9) and an additional vector (10). The electrodes can be of any metal, conductive polymers and glass, semiconductors, biological materials e.g. plant stems, meat piece, fruit proteins, DNA, microbes, cells and liquids.