The Effect of Light and Temperature on the Stability of Anthocyanin Pigment from Hibiscus sabdariffa L
Main Authors: | Nuryanti, Siti, Matsjeh, Sabirin, Anwar, Chairil, Joko Raharjo, Tri |
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Format: | Proceeding PeerReviewed application/pdf |
Bahasa: | eng |
Terbitan: |
, 2010
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Subjects: | |
Online Access: |
https://repository.ugm.ac.id/32882/1/The_Effect_of_Light_and_Temperature_on_the_Stability_of_Anthocyanin_Pigment_from_Hibiscus_sabdariffa_L.pdf https://repository.ugm.ac.id/32882/ |
Daftar Isi:
- A research has been conducted to investigate the efect of light and temperature on the stability of anthocyanin pigment rom Hibiscus sabdarifa L. Flower Hibiscus sabdarifa L was extracted sequentially by n-hexane, ethyl acetate, and methanol-acetic acid 1% solvent. The anthocyanin pigment was detected in methanol-acetic acid 1% extract. The anthocyanin pigment then was examined under various conditions of “no light” condition, 25 watt of lighting condition, with the temperature of 20° and 30° C. The experiment showed that the eet about the presence of light and the increase of temperature causing the anthocyanin pigment unstable.