Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying
Drying is one of the essential processing steps for dried edible bird’s nest; however, sialic acid and antioxidant can be highly thermosensitive and unstable. Therefore, aim of this study was to determine the degradation kinetics of sialic acid and antioxidants during low-temperature drying at 25–40...
| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | English |
| Publicado em: |
Taylor & Francis
2017
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| Acesso em linha: | http://psasir.upm.edu.my/id/eprint/56578/1/Kinetic%20retention%20of%20sialic%20acid%20and%20antioxidants%20in%20Malaysian%20edible%20bird%27s%20nest%20during%20low-temperature%20drying.pdf |
| _version_ | 1825931443436519424 |
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| author | Gan, Shu Hui Ong, Sze Pheng Chin, Nyuk Ling Law, Chung Lim |
| author_facet | Gan, Shu Hui Ong, Sze Pheng Chin, Nyuk Ling Law, Chung Lim |
| author_sort | Gan, Shu Hui |
| collection | UPM |
| description | Drying is one of the essential processing steps for dried edible bird’s nest; however, sialic acid and antioxidant can be highly thermosensitive and unstable. Therefore, aim of this study was to determine the degradation kinetics of sialic acid and antioxidants during low-temperature drying at 25–40°C as compared to conventional hot air-drying at 70°C. These compounds’ degradation exhibited first-order kinetics. Sialic acid and antioxidant retentions were 83.9 and 96.6%, respectively, at 25°C, and 78.7 and 91.5% at 40°C, respectively, by low-temperature drying; while, 42.5 and 38.7%, respectively, at 70°C by conventional hot air-drying. Finally, empirical models were significantly fitted to predict sialic acid and antioxidant retention as edible bird’s nest reached a certain level of drying, which may be useful from the processing standpoint and validate the usage of low-temperature drying as a process tool for retention of sialic acid and antioxidant in edible bird’s nest. |
| first_indexed | 2024-03-06T09:26:49Z |
| format | Article |
| id | upm.eprints-56578 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:26:49Z |
| publishDate | 2017 |
| publisher | Taylor & Francis |
| record_format | dspace |
| spelling | upm.eprints-565782017-08-03T04:53:01Z http://psasir.upm.edu.my/id/eprint/56578/ Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying Gan, Shu Hui Ong, Sze Pheng Chin, Nyuk Ling Law, Chung Lim Drying is one of the essential processing steps for dried edible bird’s nest; however, sialic acid and antioxidant can be highly thermosensitive and unstable. Therefore, aim of this study was to determine the degradation kinetics of sialic acid and antioxidants during low-temperature drying at 25–40°C as compared to conventional hot air-drying at 70°C. These compounds’ degradation exhibited first-order kinetics. Sialic acid and antioxidant retentions were 83.9 and 96.6%, respectively, at 25°C, and 78.7 and 91.5% at 40°C, respectively, by low-temperature drying; while, 42.5 and 38.7%, respectively, at 70°C by conventional hot air-drying. Finally, empirical models were significantly fitted to predict sialic acid and antioxidant retention as edible bird’s nest reached a certain level of drying, which may be useful from the processing standpoint and validate the usage of low-temperature drying as a process tool for retention of sialic acid and antioxidant in edible bird’s nest. Taylor & Francis 2017 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/56578/1/Kinetic%20retention%20of%20sialic%20acid%20and%20antioxidants%20in%20Malaysian%20edible%20bird%27s%20nest%20during%20low-temperature%20drying.pdf Gan, Shu Hui and Ong, Sze Pheng and Chin, Nyuk Ling and Law, Chung Lim (2017) Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying. Drying Technology, 35 (7). pp. 827-837. ISSN 0737-3937; ESSN: 1532-2300 http://www.tandfonline.com/doi/abs/10.1080/07373937.2016.1219741?needAccess=true 10.1080/07373937.2016.1219741 |
| spellingShingle | Gan, Shu Hui Ong, Sze Pheng Chin, Nyuk Ling Law, Chung Lim Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title | Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title_full | Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title_fullStr | Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title_full_unstemmed | Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title_short | Kinetic retention of sialic acid and antioxidants in Malaysian edible bird's nest during low-temperature drying |
| title_sort | kinetic retention of sialic acid and antioxidants in malaysian edible bird s nest during low temperature drying |
| url | http://psasir.upm.edu.my/id/eprint/56578/1/Kinetic%20retention%20of%20sialic%20acid%20and%20antioxidants%20in%20Malaysian%20edible%20bird%27s%20nest%20during%20low-temperature%20drying.pdf |
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