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Electronic Nose and Electronic Tongue
2015The sensations of smell and taste resulting from a series of specific and nonspecific molecular recognition can be used as an analytical tool in many industries to measure the quality of food, drinks, and chemical products. In a few cases, there are olfactory receptor s or gustatory receptors which are specific for individual chemical molecules ...
Yingchang Zou +4 more
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Bakery Products and Electronic Nose
2016The development of aroma in bakery products is due to a large number of volatile compounds resulting from enzymatic activity, fermentation, lipid oxidation and thermal reactions during processing. In this chapter, the main electronic nose (e-nose) applications in bakery products, raw materials and cereal grains are reviewed, as related to the main ...
ROMANI, SANTINA +1 more
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Sensors and Microsystems: Electronic Nose
1997This Chapter has two purposes: The first purpose is to illustrate in some detail a design of an advanced chemical microsystem, also called a micro total analysis system (μTAS) 1 which can use either surface acoustic wave or optical chemical sensors in the test chamber, and which can be fabricated by silicon micromachining technology and semiconductor ...
Di Natale, C. +3 more
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Electronic Nose and Electronic Tongue
The study provides a comprehensive overview of electronic noses (E-noses) and electronic tongues (E-tongues), devices designed to mimic the human senses of smell and taste, respectively. These devices are increasingly crucial for quality control in various industries, including food processing, pharmaceuticals, and environmental monitoring.Veerapandian Chandrasekar +2 more
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Electronic Noses Sniff Success
IEEE Spectrum, 2008E-nose technology has quietly advanced during the past two decades. Commercial models equipped with sensor arrays came to market in the mid-1990s, and today they're used to distinguish wines, analyze food flavors, and sort lumber. Benchtop systems are also used in the pharmaceutical, food, cosmetics, and packaging industries, while smaller, portable ...
Josephine B. Chang, Vivek Subramanian
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2020
Electronic noses and tongues, designed to perceive artificially the odor-active molecules in a sample’ headspace, and the compounds involved in taste dispersed in aqueous solutions, have seen increased use in the food and beverage industries, as rapid and reliable tools for quality assessment, classification, and authentication of several food items ...
Di Rosa, Ambra Rita +2 more
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Electronic noses and tongues, designed to perceive artificially the odor-active molecules in a sample’ headspace, and the compounds involved in taste dispersed in aqueous solutions, have seen increased use in the food and beverage industries, as rapid and reliable tools for quality assessment, classification, and authentication of several food items ...
Di Rosa, Ambra Rita +2 more
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Electronic Noses in Food Analysis
2001Gas sensor array technology combined with multivariate data processing methods as artificial neural network has been demonstrated to have a promising potential for rapid non-destructive analysis of food quality. It may be applicable in quality control of raw material, food processing or products.
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Electronic Noses for Bioreactor Monitoring
1999Electronic noses provide new possibilities for monitor the state of a cultivation non-invasively in real-time. The electronic nose uses an array of chemical gas sensors that monitors the off-gas from the bioreactor. By taking advantage of the off-gas components' different affinities towards the sensors in the array it is possible with the help of ...
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On ‘Electronic Nose’ methodology
Sensors and Actuators B: Chemical, 2014Abstract Gas measurement systems used with a particular methodology are sometimes referred to as “Electronic noses”. Traditionally, these systems were based on unspecific gas sensors as detectors, but within the last years, the measurement philosophy has also been extended to fast gas chromatographs or mass spectrometers.
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