Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)

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Drying Profile of Coarse Coconut Palm Sap Sugar Using Simple Air-Oven Dryer

Authors
Erlinda Tiarasari1, Rizayu Wulandari1, Sri Rahayoe1, Hanim Z Amanah1, *
1Department of Agricultural and Biosystem Engineering, Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia
*Corresponding author. Email: hanim_za@ugm.ac.id
Corresponding Author
Hanim Z Amanah
Available Online 28 December 2022.
DOI
10.2991/978-94-6463-086-2_60How to use a DOI?
Keywords
Drying rate; Temperature; Dryer load; Drying efficiency; Coarse coconut palm sugar
Abstract

The influence of different drying temperatures and drying loads on the drying characteristics of coarse coconut palm sap sugar were investigated in this study. The granulated coconut palm sap sugars were dried using an air-oven dryer at three temperature variations (60, 70, 80°C) and three different drying loads of 5, 10, and 15 kg. The drying profile of the coarse coconut palm sap sugar was determined by monitoring moisture loss over the drying period. The result showed that the moisture removal rate increased with the drying temperature. However, increasing the drying load from 10 to 15 kg did not significantly affect the drying rate at all temperature variations, resulting in the highest drying efficiency achieved at the highest drying temperature of 15 kg. Furthermore, the predicted moisture content calculated using the obtained drying rate constant value showed a high correlation with the reference value denoted by the R2 over 0.95 for all experimental conditions. The results have demonstrated that different drying approaches may affect the drying period of coconut palm sugar using a simple air-oven dryer.

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 International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)
Series
Advances in Biological Sciences Research
Publication Date
28 December 2022
ISBN
10.2991/978-94-6463-086-2_60
ISSN
2468-5747
DOI
10.2991/978-94-6463-086-2_60How 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  - Erlinda Tiarasari
AU  - Rizayu Wulandari
AU  - Sri Rahayoe
AU  - Hanim Z Amanah
PY  - 2022
DA  - 2022/12/28
TI  - Drying Profile of Coarse Coconut Palm Sap Sugar Using Simple Air-Oven Dryer
BT  - Proceedings of the International Conference on Sustainable Environment, Agriculture and Tourism (ICOSEAT 2022)
PB  - Atlantis Press
SP  - 443
EP  - 447
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-086-2_60
DO  - 10.2991/978-94-6463-086-2_60
ID  - Tiarasari2022
ER  -