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