Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus)
Betacyanins are bioactive dietary phytochemicals which can be found in red dragon fruit (RDF). Therefore, the bioaccessibility of betacyanins that present in fermented red dragon fruit drink (RDFD) and pressed red dragon fruit juice (RDFJ) was accessed in simulated gastric and intestinal digestion....
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2019
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Online Access: | http://psasir.upm.edu.my/id/eprint/82294/1/Study%20on%20bioaccessibility%20of%20betacyanins%20from%20red%20dragon%20fruit%20%28Hylocereus%20polyrhizus%29%20.pdf http://psasir.upm.edu.my/id/eprint/82294/ https://pubmed.ncbi.nlm.nih.gov/31275716/ |
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my.upm.eprints.822942021-08-23T01:27:09Z http://psasir.upm.edu.my/id/eprint/82294/ Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) Choo, Kah Yee Ong, Yien Yien Lim, Renee Lay Hong Tan, Chin Ping Ho, Chun Wai Betacyanins are bioactive dietary phytochemicals which can be found in red dragon fruit (RDF). Therefore, the bioaccessibility of betacyanins that present in fermented red dragon fruit drink (RDFD) and pressed red dragon fruit juice (RDFJ) was accessed in simulated gastric and intestinal digestion. Results disclosed that betacyanins from RDFD and RDFJ suffered minor loss (< 25%) at gastric-like environment but greater loss was observed during the intestinal phase digestion. After subjected to intestinal digestion, RDFD retained 46.42% of betanin while RDFJ retained 43.76%, with betanin concentration of 17.12 mM and 12.37 mM, respectively. Findings also revealed that RDFD exhibited higher antioxidant capacity compared to RDFJ after subjected to intestinal digestion, with values of 0.88 mM Trolox equivalent antioxidant capacity (TEAC) and 0.85 mM TEAC, respectively. The data suggests that betacyanins that present in RDF are bioaccessible while fermentation able to enhance the bioavailability with more betacyanins retained after intestinal digestion. Springer 2019-02 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/82294/1/Study%20on%20bioaccessibility%20of%20betacyanins%20from%20red%20dragon%20fruit%20%28Hylocereus%20polyrhizus%29%20.pdf Choo, Kah Yee and Ong, Yien Yien and Lim, Renee Lay Hong and Tan, Chin Ping and Ho, Chun Wai (2019) Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus). Food Science and Biotechnology, 28 (4). pp. 1163-1169. ISSN 1226-7708; ESSN: 2092-6456 https://pubmed.ncbi.nlm.nih.gov/31275716/ 10.1007/s10068-018-00550-z. |
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Betacyanins are bioactive dietary phytochemicals which can be found in red dragon fruit (RDF). Therefore, the bioaccessibility of betacyanins that present in fermented red dragon fruit drink (RDFD) and pressed red dragon fruit juice (RDFJ) was accessed in simulated gastric and intestinal digestion. Results disclosed that betacyanins from RDFD and RDFJ suffered minor loss (< 25%) at gastric-like environment but greater loss was observed during the intestinal phase digestion. After subjected to intestinal digestion, RDFD retained 46.42% of betanin while RDFJ retained 43.76%, with betanin concentration of 17.12 mM and 12.37 mM, respectively. Findings also revealed that RDFD exhibited higher antioxidant capacity compared to RDFJ after subjected to intestinal digestion, with values of 0.88 mM Trolox equivalent antioxidant capacity (TEAC) and 0.85 mM TEAC, respectively. The data suggests that betacyanins that present in RDF are bioaccessible while fermentation able to enhance the bioavailability with more betacyanins retained after intestinal digestion. |
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Article |
author |
Choo, Kah Yee Ong, Yien Yien Lim, Renee Lay Hong Tan, Chin Ping Ho, Chun Wai |
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Choo, Kah Yee Ong, Yien Yien Lim, Renee Lay Hong Tan, Chin Ping Ho, Chun Wai Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
author_facet |
Choo, Kah Yee Ong, Yien Yien Lim, Renee Lay Hong Tan, Chin Ping Ho, Chun Wai |
author_sort |
Choo, Kah Yee |
title |
Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
title_short |
Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
title_full |
Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
title_fullStr |
Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
title_full_unstemmed |
Study on bioaccessibility of betacyanins from red dragon fruit (Hylocereus polyrhizus) |
title_sort |
study on bioaccessibility of betacyanins from red dragon fruit (hylocereus polyrhizus) |
publisher |
Springer |
publishDate |
2019 |
url |
http://psasir.upm.edu.my/id/eprint/82294/1/Study%20on%20bioaccessibility%20of%20betacyanins%20from%20red%20dragon%20fruit%20%28Hylocereus%20polyrhizus%29%20.pdf http://psasir.upm.edu.my/id/eprint/82294/ https://pubmed.ncbi.nlm.nih.gov/31275716/ |
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