Russia has developed an "electronic tongue" that can distinguish food quality

Introduction: researchers at the State University of St Petersburg in Russia have recently developed an "electronic tongue" that can identify food quality and ingredients According to the news, Russian experts have developed a variety of "tongues", which are composed of six, 11 or 22 chemical sensors respectively When the "electronic tongue" is put into the liquid or broken solid food, each sensor will detect a certain aspect of the food The sensitive sensor then summarizes the valuable information and transmits it to the analysis program By comparing all kinds of information with various standards related to food quality and ingredients in the analysis program, the food can be identified more accurately 8mW according to the introduction of scientific researchers, the above "electronic tongue" can identify the advantages and disadvantages of beer, coffee, juice and mineral water, find out the fake; reveal the raw materials of edible oil and jelly; distinguish fresh water fish and sea water fish, fresh meat and frozen meat; determine whether there is drug deposition in the animal liver and how much 8MW