Visual Ph-Sensing Films Based Nata De Coco Containing Curcumin as Package Indicator Labels for Detecting Fish Freshness

Handika Dany Rahmayanti, Septia Ardiani, M. Suryani, Nurul Akmalia, Tipri Kartika

2022

Abstract

Currently, chemical indicators have been used for fresh meat and aquatic products to monitor their freshness. Among these, the colorimetric indicators like pH-sensitive dyes provide visual information of packaged foods to consumers. In recent years, several studies have been carried out using colorimetric indicators to evaluate fish freshness by utilizing changes in pH in fish. Natural dye pigments can be used as an alternative to colorimetric indicators which are considered safer, non-toxic, easy to prepare, and economical when compared to chemosynthetic dyes. Recently, more researches have focused on curcumin (CR), which is extracted from the curcumin. Curcumin based edible freshness sensor with membrane nata de coco bacterial cellulose can be applied on the packaging of mackerel fillet as an indicator freshness. The edible freshness sensor is light yellow when the mackerel fillet is fresh and brown when the mackerel is rotten. The pH value was observed to increase as the freshness level of the fish decreased.

Paper Citation

in Harvard Style

Dany Rahmayanti H., Ardiani S., Suryani M., Akmalia N. and Kartika T. (2022). Visual Ph-Sensing Films Based Nata De Coco Containing Curcumin as Package Indicator Labels for Detecting Fish Freshness. In Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES; ISBN 978-989-758-619-4, SciTePress, pages 663-668. DOI: 10.5220/0011862000003575

in Bibtex Style

@conference{icast-es22,
author={Handika Dany Rahmayanti and Septia Ardiani and M. Suryani and Nurul Akmalia and Tipri Kartika},
title={Visual Ph-Sensing Films Based Nata De Coco Containing Curcumin as Package Indicator Labels for Detecting Fish Freshness},
booktitle={Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES},
year={2022},
pages={663-668},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011862000003575},
isbn={978-989-758-619-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES
TI - Visual Ph-Sensing Films Based Nata De Coco Containing Curcumin as Package Indicator Labels for Detecting Fish Freshness
SN - 978-989-758-619-4
AU - Dany Rahmayanti H.
AU - Ardiani S.
AU - Suryani M.
AU - Akmalia N.
AU - Kartika T.
PY - 2022
SP - 663
EP - 668
DO - 10.5220/0011862000003575
PB - SciTePress