@inproceedings{eeed9592d0b44120a49840bfda37a16e,
title = "Absorption spectra of edible oils on UV-visible-near infrared region",
abstract = "Edible oil forgery is a prominent issue of food production bussiness. In order to lower the production cost and increase the apparent value, some cheap substance is added on the edible oil production and it was mislabelled. Current techniques are able to differentiate each type of edible oils based on its physical characteristics. However, they need special treatment of samples and costly. In this paper, the optical characteristic of absorption of animal-based and plantbased oils are investigated to obtain fingerprints on UV-visible-near infrared wavelength region. Either animal-based or plant-based oils have absorption on wavelength region of 900 - 940 nm. However, each type of oils has unique absorption characteristics on wavelength region of 350 - 700 nm. Hence, the UV-visible region can be used as the marker of each type of edible oils.",
keywords = "Absorption, Edible oil, Near infrared, Spectroscopy, UV-Visible",
author = "Ika Puspita and Fredy Kurniawan and Hatta, {A. M.} and Sekartedjo Koentjoro",
note = "Publisher Copyright: {\textcopyright} SPIE. Downloading of the abstract is permitted for personal use only.; 4th International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2020 ; Conference date: 01-12-2020 Through 02-12-2020",
year = "2021",
doi = "10.1117/12.2587047",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Hatta, {Agus Muhammad} and Aulia Nasution and Wahyuono, {Ruri Agung}",
booktitle = "Fourth International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2020",
address = "United States",
}
