A Colorimetric pH Sensor Based on <i>Clitoria</i> sp and <i>Brassica</i> sp for Monitoring of Food Spoilage Using Chromametry

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 &#953;-carrageenan film as a...

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Bibliographic Details
Main Authors: Noor Azizah Ahmad, Lee Yook Heng, Faridah Salam, Mohd Hazani Mat Zaid, Sharina Abu Hanifah
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Sensors
Subjects:
colorimetric ph sensor film
mixed natural dye
ι-carrageenan
food spoilage
Online Access:https://www.mdpi.com/1424-8220/19/21/4813

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