Antioxidant Activity of Aqueous and Ethanolic Extracts of Coconut (Cocos nucifera) Fruit By-Products
Coconut is widely used as a food source in producing countries, and during consumption, the waste that is generated needs to be reduced through by-products processing to ensure environmental sustainability. This study aimed to assess the functionality of by-products (endoand mesocarp) of coconuts at...
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Format: | Article |
Language: | English |
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MDPI
2022
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Online Access: | https://repository.ugm.ac.id/280296/1/Leliana_TP.pdf |
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author | Leliana, Lulum Setyaningsih, Widiastuti Palma, Miguel Supriyadi, Supriyadi Santoso, Umar |
author_facet | Leliana, Lulum Setyaningsih, Widiastuti Palma, Miguel Supriyadi, Supriyadi Santoso, Umar |
author_sort | Leliana, Lulum |
collection | UGM |
description | Coconut is widely used as a food source in producing countries, and during consumption, the waste that is generated needs to be reduced through by-products processing to ensure environmental sustainability. This study aimed to assess the functionality of by-products (endoand mesocarp) of coconuts at early and mature stages. The aqueous and ethanolic (50 and 100% ethanol in water) extracts of coconut by-products were evaluated for the DPPH radical scavenging
activity and subjected to linoleic acid-β-carotene system assay in contrast with synthetic antioxidants. Ultrasound-producing extract of young coconut mesocarp provided the highest antioxidant activity with a lower IC50 value (117 μg mL−1) than butylhydroxytoluene (BHT, 170 μg mL−1). Based on the linoleic acid-β-carotene system assay, the extract exhibited a higher antioxidant activity (1.25×) than
tertiary butylhydroquinone (TBHQ, 200 μg mL−1); and comparable with butylhydroxyanisole (BHA, 250 μg mL−1). Therefore, extracts of coconut by-products, particularly the young mesocarp, can be an alternative natural antioxidant. |
first_indexed | 2024-03-14T00:03:40Z |
format | Article |
id | oai:generic.eprints.org:280296 |
institution | Universiti Gadjah Mada |
language | English |
last_indexed | 2024-03-14T00:03:40Z |
publishDate | 2022 |
publisher | MDPI |
record_format | dspace |
spelling | oai:generic.eprints.org:2802962023-11-09T05:53:14Z https://repository.ugm.ac.id/280296/ Antioxidant Activity of Aqueous and Ethanolic Extracts of Coconut (Cocos nucifera) Fruit By-Products Leliana, Lulum Setyaningsih, Widiastuti Palma, Miguel Supriyadi, Supriyadi Santoso, Umar Food Sciences Engineering Coconut is widely used as a food source in producing countries, and during consumption, the waste that is generated needs to be reduced through by-products processing to ensure environmental sustainability. This study aimed to assess the functionality of by-products (endoand mesocarp) of coconuts at early and mature stages. The aqueous and ethanolic (50 and 100% ethanol in water) extracts of coconut by-products were evaluated for the DPPH radical scavenging activity and subjected to linoleic acid-β-carotene system assay in contrast with synthetic antioxidants. Ultrasound-producing extract of young coconut mesocarp provided the highest antioxidant activity with a lower IC50 value (117 μg mL−1) than butylhydroxytoluene (BHT, 170 μg mL−1). Based on the linoleic acid-β-carotene system assay, the extract exhibited a higher antioxidant activity (1.25×) than tertiary butylhydroquinone (TBHQ, 200 μg mL−1); and comparable with butylhydroxyanisole (BHA, 250 μg mL−1). Therefore, extracts of coconut by-products, particularly the young mesocarp, can be an alternative natural antioxidant. MDPI 2022-04-30 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/280296/1/Leliana_TP.pdf Leliana, Lulum and Setyaningsih, Widiastuti and Palma, Miguel and Supriyadi, Supriyadi and Santoso, Umar (2022) Antioxidant Activity of Aqueous and Ethanolic Extracts of Coconut (Cocos nucifera) Fruit By-Products. Agronomy, 2022 (12). pp. 1-14. ISSN 2073-4395 https://www.mdpi.com/journal/agronomy https://doi.org/10.3390/agronomy12051102 |
spellingShingle | Food Sciences Engineering Leliana, Lulum Setyaningsih, Widiastuti Palma, Miguel Supriyadi, Supriyadi Santoso, Umar Antioxidant Activity of Aqueous and Ethanolic Extracts of Coconut (Cocos nucifera) Fruit By-Products |
title | Antioxidant Activity of Aqueous and Ethanolic Extracts of
Coconut (Cocos nucifera) Fruit By-Products |
title_full | Antioxidant Activity of Aqueous and Ethanolic Extracts of
Coconut (Cocos nucifera) Fruit By-Products |
title_fullStr | Antioxidant Activity of Aqueous and Ethanolic Extracts of
Coconut (Cocos nucifera) Fruit By-Products |
title_full_unstemmed | Antioxidant Activity of Aqueous and Ethanolic Extracts of
Coconut (Cocos nucifera) Fruit By-Products |
title_short | Antioxidant Activity of Aqueous and Ethanolic Extracts of
Coconut (Cocos nucifera) Fruit By-Products |
title_sort | antioxidant activity of aqueous and ethanolic extracts of coconut cocos nucifera fruit by products |
topic | Food Sciences Engineering |
url | https://repository.ugm.ac.id/280296/1/Leliana_TP.pdf |
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