Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidade Estadual de Maringá
2021
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| _version_ | 1876460484495933440 |
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| author | Maria Luiza Grigio |
| author_facet | Maria Luiza Grigio |
| contents | Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage Maria Luiza Grigio Elias Ariel de Moura Edvan Alves Chagas Maria Fernanda Berlingieri Durigan Pollyana Cardoso Chagas Gabriella Ferreira de Carvalho Jayne Julia Zanchetta Agrociencias Anthocyanins biocompounds Myrciaria dubia phenolic compounds multivariate statistics The present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits. 2021 artículo científico 1679-9275 https://www.redalyc.org/articulo.oa?id=303067924039 https://www.redalyc.org/journal/3030/303067924039/ https://www.redalyc.org/journal/3030/303067924039/html/ https://www.redalyc.org/journal/3030/303067924039/303067924039.epub https://www.redalyc.org/journal/3030/303067924039/movil 10.4025/actasciagron.v43i1.50997 en http://www.redalyc.org/revista.oa?id=3030 Acta Scientiarum. Agronomy application/pdf Universidade Estadual de Maringá Acta Scientiarum. Agronomy (Brasil) Vol.43 |
| format | Artículo científico |
| id | redalyc_303067924039 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Universidade Estadual de Maringá |
| spellingShingle | Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage Maria Luiza Grigio Agrociencias Anthocyanins biocompounds Myrciaria dubia phenolic compounds multivariate statistics Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage Maria Luiza Grigio Elias Ariel de Moura Edvan Alves Chagas Maria Fernanda Berlingieri Durigan Pollyana Cardoso Chagas Gabriella Ferreira de Carvalho Jayne Julia Zanchetta Agrociencias Anthocyanins biocompounds Myrciaria dubia phenolic compounds multivariate statistics The present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits. 2021 artículo científico 1679-9275 https://www.redalyc.org/articulo.oa?id=303067924039 https://www.redalyc.org/journal/3030/303067924039/ https://www.redalyc.org/journal/3030/303067924039/html/ https://www.redalyc.org/journal/3030/303067924039/303067924039.epub https://www.redalyc.org/journal/3030/303067924039/movil 10.4025/actasciagron.v43i1.50997 en http://www.redalyc.org/revista.oa?id=3030 Acta Scientiarum. Agronomy application/pdf Universidade Estadual de Maringá Acta Scientiarum. Agronomy (Brasil) Vol.43 |
| title | Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage |
| topic | Agrociencias Anthocyanins biocompounds Myrciaria dubia phenolic compounds multivariate statistics |
| url | https://www.redalyc.org/articulo.oa?id=303067924039 https://www.redalyc.org/journal/3030/303067924039/ https://www.redalyc.org/journal/3030/303067924039/html/ https://www.redalyc.org/journal/3030/303067924039/303067924039.epub https://www.redalyc.org/journal/3030/303067924039/movil |