Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products
The planktonic shrimp (Acetes indicus) is known as ‘geragau’ by local people in Malaysia. The fermented shrimp products, ‘belacan’ (shrimp paste) and ‘cincalok’ (fermented shrimp sauce) have attracted considerable attention due to their delicacy. The present work aimed to compare total phenolic cont...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Faculty of Food Science and Technology, Universiti Putra Malaysia
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/60345/1/46-26.pdf |
| _version_ | 1825932172700155904 |
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| author | Kaida, S. T. Rahmat, A. Ramli, Nurul Shazini |
| author_facet | Kaida, S. T. Rahmat, A. Ramli, Nurul Shazini |
| author_sort | Kaida, S. T. |
| collection | UPM |
| description | The planktonic shrimp (Acetes indicus) is known as ‘geragau’ by local people in Malaysia. The fermented shrimp products, ‘belacan’ (shrimp paste) and ‘cincalok’ (fermented shrimp sauce) have attracted considerable attention due to their delicacy. The present work aimed to compare total phenolic content, total flavonoid content and antioxidant capacity of dried shrimp and its fermented products, ‘belacan’ and ‘cincalok’. Total phenolic (TPC) and flavanoid content (TFC) were determined using Folin-ciocalteu and aluminium trichloride colorimetric method respectively. Antioxidant capacity were determined using beta-carotene bleaching method and 2,2-diphenyl-1-picylhydrazyl (DPPH) radical scavenging assay. Results showed that fermented shrimp products (‘belacan’ and ‘cincalok’) had higher TPC content (p<0.05) compared to dried shrimp. However, ‘cincalok’ had the highest TFC and antioxidant capacity followed by ‘belacan’ and dried shrimp (p<0.05). The present study suggested that fermented shrimp products exhibited excellent antioxidant capacity compared to dried shrimp which might be due the preservation of the bioactive compounds and/or production of new antioxidant compounds during the fermentation process of ‘belacan’ and ‘cincalok’. |
| first_indexed | 2024-03-06T09:37:54Z |
| format | Conference or Workshop Item |
| id | upm.eprints-60345 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:37:54Z |
| publishDate | 2017 |
| publisher | Faculty of Food Science and Technology, Universiti Putra Malaysia |
| record_format | dspace |
| spelling | upm.eprints-603452018-05-21T03:25:42Z http://psasir.upm.edu.my/id/eprint/60345/ Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products Kaida, S. T. Rahmat, A. Ramli, Nurul Shazini The planktonic shrimp (Acetes indicus) is known as ‘geragau’ by local people in Malaysia. The fermented shrimp products, ‘belacan’ (shrimp paste) and ‘cincalok’ (fermented shrimp sauce) have attracted considerable attention due to their delicacy. The present work aimed to compare total phenolic content, total flavonoid content and antioxidant capacity of dried shrimp and its fermented products, ‘belacan’ and ‘cincalok’. Total phenolic (TPC) and flavanoid content (TFC) were determined using Folin-ciocalteu and aluminium trichloride colorimetric method respectively. Antioxidant capacity were determined using beta-carotene bleaching method and 2,2-diphenyl-1-picylhydrazyl (DPPH) radical scavenging assay. Results showed that fermented shrimp products (‘belacan’ and ‘cincalok’) had higher TPC content (p<0.05) compared to dried shrimp. However, ‘cincalok’ had the highest TFC and antioxidant capacity followed by ‘belacan’ and dried shrimp (p<0.05). The present study suggested that fermented shrimp products exhibited excellent antioxidant capacity compared to dried shrimp which might be due the preservation of the bioactive compounds and/or production of new antioxidant compounds during the fermentation process of ‘belacan’ and ‘cincalok’. Faculty of Food Science and Technology, Universiti Putra Malaysia 2017 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/60345/1/46-26.pdf Kaida, S. T. and Rahmat, A. and Ramli, Nurul Shazini (2017) Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products. In: International Food Research Conference (IFRC 2017), 25-27 July 2017, Complex of the Deputy Vice Chancellor (Research and Innovation), Universiti Putra Malaysia. (pp. 383-386). |
| spellingShingle | Kaida, S. T. Rahmat, A. Ramli, Nurul Shazini Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title | Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title_full | Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title_fullStr | Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title_full_unstemmed | Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title_short | Comparative evaluation of total phenolics, total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| title_sort | comparative evaluation of total phenolics total flavonoids and antioxidant capacity of dried shrimp and fermented shrimp products |
| url | http://psasir.upm.edu.my/id/eprint/60345/1/46-26.pdf |
| work_keys_str_mv | AT kaidast comparativeevaluationoftotalphenolicstotalflavonoidsandantioxidantcapacityofdriedshrimpandfermentedshrimpproducts AT rahmata comparativeevaluationoftotalphenolicstotalflavonoidsandantioxidantcapacityofdriedshrimpandfermentedshrimpproducts AT ramlinurulshazini comparativeevaluationoftotalphenolicstotalflavonoidsandantioxidantcapacityofdriedshrimpandfermentedshrimpproducts |