NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED
The woton leaves (Sterchulia sp.) were collected from an island called Gag, Raja Ampat, West Papua, Indonesia in July, 2017. The objective of this study was to explore natural resources from Papua as an alternative raw materials for fish feed production. The leaves were cleaned, dried, grinded and f...
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| Format: | Article |
| Language: | English |
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iVolga Press
2017-10-01
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| Series: | Russian Journal of Agricultural and Socio-Economic Sciences |
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| Online Access: | https://rjoas.com/issue-2017-10/article_42.pdf |
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| author | Sayuti M. Supriatna I. Hismayasari I.B. Budiadyani I.G.A. Yani A. |
| author_facet | Sayuti M. Supriatna I. Hismayasari I.B. Budiadyani I.G.A. Yani A. |
| author_sort | Sayuti M. |
| collection | DOAJ |
| description | The woton leaves (Sterchulia sp.) were collected from an island called Gag, Raja Ampat, West Papua, Indonesia in July, 2017. The objective of this study was to explore natural resources from Papua as an alternative raw materials for fish feed production. The leaves were cleaned, dried, grinded and finally analyzed to describe their chemical composition, vitamin C content and anti-nutritional content using the standard procedures. The findings showed that there were two types of woton plants (Sterchulia sp.), namely Sterchulia sp. and Sterchulia trigacantha. The proximate composition for Sterchulia sp. leaves was 4.8% protein, 0.5% fat, 64.32% water, 2.10% ash, 28.29% carbohydrate, and 81.79 mg/100 g vitamin C. The proximate composition for the Sterchulia trigacantha leaves was 4.45% protein, 8.86% fat, 50.59% water, 1.4% ash, 34.22% carbohydrate, and 17.36 mg/100 g vitamin C. The woton leaves (Sterchulia sp.) also contained secondary anti-nutrients/metabolites such as flavonoids, tannins, tannin errors, phenolic, and polyphenols. TLC Spectrophotometricometry test results showed that Sterchulia sp. leaves contained hyperoside and routine flavonoids, whereas Sterchulia trigacantha leaves contained compounds of quarcetin and routine flavonoids. The results of chemical and phytochemical screening tests showed that the leaves (Sterchulia sp.) are potential and affordable raw material for fish feed production. |
| first_indexed | 2024-03-12T04:34:57Z |
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| id | doaj.art-934b7a152d4b450f80a8c1949bdde6fc |
| institution | Directory Open Access Journal |
| issn | 2226-1184 |
| language | English |
| last_indexed | 2024-03-12T04:34:57Z |
| publishDate | 2017-10-01 |
| publisher | iVolga Press |
| record_format | Article |
| series | Russian Journal of Agricultural and Socio-Economic Sciences |
| spelling | doaj.art-934b7a152d4b450f80a8c1949bdde6fc2023-09-03T09:56:49ZengiVolga PressRussian Journal of Agricultural and Socio-Economic Sciences2226-11842017-10-01701030130510.18551/rjoas.2017-10.42NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEEDSayuti M.0Supriatna I.1Hismayasari I.B.2Budiadyani I.G.A.3Yani A.4Marine and Fishery Polytechnics SorongMarine and Fishery Polytechnics SorongMarine and Fishery Polytechnics SorongMarine and Fishery Polytechnics SorongMarine and Fishery Polytechnics SorongThe woton leaves (Sterchulia sp.) were collected from an island called Gag, Raja Ampat, West Papua, Indonesia in July, 2017. The objective of this study was to explore natural resources from Papua as an alternative raw materials for fish feed production. The leaves were cleaned, dried, grinded and finally analyzed to describe their chemical composition, vitamin C content and anti-nutritional content using the standard procedures. The findings showed that there were two types of woton plants (Sterchulia sp.), namely Sterchulia sp. and Sterchulia trigacantha. The proximate composition for Sterchulia sp. leaves was 4.8% protein, 0.5% fat, 64.32% water, 2.10% ash, 28.29% carbohydrate, and 81.79 mg/100 g vitamin C. The proximate composition for the Sterchulia trigacantha leaves was 4.45% protein, 8.86% fat, 50.59% water, 1.4% ash, 34.22% carbohydrate, and 17.36 mg/100 g vitamin C. The woton leaves (Sterchulia sp.) also contained secondary anti-nutrients/metabolites such as flavonoids, tannins, tannin errors, phenolic, and polyphenols. TLC Spectrophotometricometry test results showed that Sterchulia sp. leaves contained hyperoside and routine flavonoids, whereas Sterchulia trigacantha leaves contained compounds of quarcetin and routine flavonoids. The results of chemical and phytochemical screening tests showed that the leaves (Sterchulia sp.) are potential and affordable raw material for fish feed production.https://rjoas.com/issue-2017-10/article_42.pdfSterchuliaproximateanti-nutritiveflavonoids |
| spellingShingle | Sayuti M. Supriatna I. Hismayasari I.B. Budiadyani I.G.A. Yani A. NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED Russian Journal of Agricultural and Socio-Economic Sciences Sterchulia proximate anti-nutritive flavonoids |
| title | NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED |
| title_full | NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED |
| title_fullStr | NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED |
| title_full_unstemmed | NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED |
| title_short | NUTRITIONAL COMPOSITION AND SECONDARY METABOLITES OF «DAUN WOTON» (STERCHULIA SP.): ALTERNATIVE RAW MATERIAL FOR FISH FEED |
| title_sort | nutritional composition and secondary metabolites of daun woton sterchulia sp alternative raw material for fish feed |
| topic | Sterchulia proximate anti-nutritive flavonoids |
| url | https://rjoas.com/issue-2017-10/article_42.pdf |
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