A Colorimetric pH Sensor Based on <i>Clitoria</i> sp and <i>Brassica</i> sp for Monitoring of Food Spoilage Using Chromametry
A developed colorimetric pH sensor film based on edible materials for real-time monitoring of food freshness is described. The mixed natural dyes from edible plants <i>Clitoria</i> sp and <i>Brassica</i> sp were extracted and incorporated into ι-carrageenan film as a...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-11-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/19/21/4813 |