Detection of Cola beverage by electronic nose
There is little study on the detection of liquid beverage by electronic nose, and the effect is not satisfied. Three means of pretreatment: detected directly by electronic nose, processed by the enrichment and desorption unit (EDU) or processed by Na<sub>2</sub>CO<sub>3</sub>...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Zhejiang University Press
2006-11-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2006.06.0677 |
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| Summary: | There is little study on the detection of liquid beverage by electronic nose, and the effect is not satisfied. Three means of pretreatment: detected directly by electronic nose, processed by the enrichment and desorption unit (EDU) or processed by Na<sub>2</sub>CO<sub>3</sub> as desiccant were adopted to detect Coca cola, pepsi cola and future cola by electronic nose. To review the effect of three pretreatment methods, principal component analysis and linear discriminant analysis were employed, and the result of analysis indicated that the experiment employing Na<sub>2</sub>CO<sub>3</sub> as desiccant to pretreat the samples can improve the effect of detection significantly. |
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| ISSN: | 1008-9209 2097-5155 |