| Issue |
BIO Web Conf.
Volume 123, 2024
The 1st International Seminar on Tropical Bioresources Advancement and Technology (ISOTOBAT 2024)
|
|
|---|---|---|
| Article Number | 01027 | |
| Number of page(s) | 6 | |
| Section | Agriculture, Animal Sciences, Agroforestry, and Agromaritime Innovation | |
| DOI | https://doi.org/10.1051/bioconf/202412301027 | |
| Published online | 30 August 2024 | |
Comparative Analysis of Calcium Sources for Enhancing Protection in Coconut Fatty Acid Distillate Ca-soap Production using FTIR
1 Study Program Nutrition and Feed Science, Graduate School of IPB University. Jl. Agatis Kampus IPB Dramaga 16168, Bogor - Indonesia
2 Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Jl. Agatis Kampus IPB Dramaga 16168, Bogor - Indonesia
3 Graduate School of Agriculture, Hokkaido University, Sapporo, 060-8589, Japan
4 Research Center for Applied Zoology, National Research and Innovation Agency (BRIN), Cibinong, 16911, Indonesia
* Corresponding author: despal@apps.ipb.ac.id
Coconut fatty acid distillate (CFAD) is a by-product of the coconut oil process which rich medium-chain fatty acid and can be utilized in dairy ration as a protected form. Calcium soap (Ca-soap) is a protected fat method that is affordable to apply in dairy farms. This study compared the quality of Ca-soap with different calcium sources using Fourier Transform Infrared (FTIR) Spectroscopy. There were two Ca-soap of CFAD using CaO by modified fusion method and CaCl2 by double decomposition process. Comparative analysis was conducted in FTIR spectra and transmittance peaks of CFAD, CaO-CFAD, and CaCl2-CFAD. The results showed transmittance peak of carboxylic acids and water functional molecules were different in CFAD compared to Ca-soap. There was no peak transmittance of O-H and H-O-H on CFAD. However, the presence peak on Ca-soap products showed water production of saponification reaction. As for carboxylic acid molecules, C=O decreased after the reaction to Ca-soap. The transmission value of C=O bond showed 47.10% and 89.34% in CFAD and CaO-CFAD respectively. However, there was no peak in CaCl2-CFAD. The no peak transmittance of carboxylic acids indicated higher Ca-soap conversion. In conclusion, the Ca-soap of CaCl2-CFAD was of higher quality than CaO-CFAD.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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