POTENSI SENYAWA BIOAKTIF MESOCARP BUAH LONTAR SEBAGAI SUMBER ANTIOKSIDAN ALAMI
This study aims to: (1) characterize the physical and chemical properties borassus palm fruit mesocarp, (2) determine the best type of solvent to extract the bioactive compounds of borassus palm fruit mesocarp by maceration method, (3) evaluate the antioxidant properties of palm fruit mesocarp using...
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Main Authors: | , |
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Format: | Theses and Dissertations NonPeerReviewed |
Published: |
[Yogyakarta] : Universitas Gadjah Mada
2013
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Subjects: | |
Online Access: | https://repository.ugm.ac.id/119643/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=59646 |
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Institution: | Universitas Gadjah Mada |
Summary: | This study aims to: (1) characterize the physical and chemical properties borassus
palm fruit mesocarp, (2) determine the best type of solvent to extract the bioactive
compounds of borassus palm fruit mesocarp by maceration method, (3) evaluate the
antioxidant properties of palm fruit mesocarp using DPPH method, (4) analyzed the
economic potential of the laboratory-scale production of carotenoid compounds from
the borassus palm fruit mesocarp.
Research methods for testing the physical character such as testing dimensions using
calipers, micrometers thick skin by using screws, length, width, color, fruit, and
organoleptic testing the flavor, color, texture, and aroma of the fruit mesocarp palm.
Testing the chemical character of the water content (AOAC, 1995), total fat by
Soxhlet method, total carotenoids and β-carotene (spectrophotometric method), Ash
(AOAC, 1995), Tannin (Spectro by Tamilselvi, et. Al., 2012). Extraction is done by
methods that Thompson, et. al. (2000). To identify the bioactive compounds are
carotenoids in palm fruit mesocarp with Thin Layer Chromatography (TLC) goes
discaning spectrum in the UV Vis Spectrophotometer. Palm fruit mesocarp extracts
were obtained and analyzed the antioxidant activity using DPPH method and the
resulting yield. Economic Analysis of Bioactive Compounds Production laboratory
scale R / C Ratio, ROI, and BEP.
The results showed that (1) palm fruit mesocarp water contains 77.31%, total fat
0.11%, ash content 1.43%, 0.08% tannin |
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