Proceedings of the Conference on Natural Resources And Life Sciences 2022 (NRLS-BIO 2022)

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Estimation of Shelf-life of Porang Glucomannan Analog Rice By Accelerated Shelf-life Testing (ASLT) Method

Authors
Michael Surya Dharma1, Yayon Pamula Mukti1, Gisela Buschle-Diller2, Ardhia Deasy Rosita Dewi1, *
1Faculty of Biotechnology, University of Surabaya, Jalan Raya Kalirungkut, Kalirungkut, Surabaya, 60293, Indonesia
2Biosystems Engineering Department, Auburn University, Auburn, AL, 36849, USA
*Corresponding author. Email: deasyardhia@staff.ubaya.ac.id
Corresponding Author
Ardhia Deasy Rosita Dewi
Available Online 30 December 2023.
DOI
10.2991/978-94-6463-322-1_7How to use a DOI?
Keywords
accelerated shelf-life test method; activation energy; analog rice; vacuum-packed; shelf-life
Abstract

Analog rice is rice made from some or all non-rice ingredients and was created as a food diversification product so that it can be an alternative staple food to replace rice produced from rice. The shelf-life of food products can be determined using the ASLT method, which in principle accelerates the rate of deteriorating quality of stored products measured by selected critical parameters, such as color, aroma or moisture content. The aim of this research was to establish critical parameters and determine the shelf-life of analog rice made from porang glucomannan flour without packaging and with vacuum packaging. In this study, the critical parameters for the shelf-life of analog rice were the moisture content and the degree of whiteness. Based on the results, the parameter with the lowest activation energy was the moisture content, and thus had the most influence on the deterioration of analog rice samples. The shelf-life of unpackaged analog rice at 35° was found to be 50.32 days while the shelf-life of vacuum-packed analog rice at the same temperature was 150.82 days. The results show that vacuum packaging could considerably improve the shelf-life of analog rice.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the Conference on Natural Resources And Life Sciences 2022 (NRLS-BIO 2022)
Series
Advances in Biological Sciences Research
Publication Date
30 December 2023
ISBN
10.2991/978-94-6463-322-1_7
ISSN
2468-5747
DOI
10.2991/978-94-6463-322-1_7How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Michael Surya Dharma
AU  - Yayon Pamula Mukti
AU  - Gisela Buschle-Diller
AU  - Ardhia Deasy Rosita Dewi
PY  - 2023
DA  - 2023/12/30
TI  - Estimation of Shelf-life of Porang Glucomannan Analog Rice By Accelerated Shelf-life Testing (ASLT) Method
BT  - Proceedings of the Conference on Natural Resources And Life Sciences 2022 (NRLS-BIO 2022)
PB  - Atlantis Press
SP  - 58
EP  - 63
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-322-1_7
DO  - 10.2991/978-94-6463-322-1_7
ID  - Dharma2023
ER  -