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	Provedor de dados Ciênc. Tecnol. Aliment. (1) Autor MELLEM,John Jason (1) MOHANLALL,Viresh (1) SIPAHLI,Shivon (1) Palavra-chave Anthocyanins (1) Degradation kinetics (1) Folin-Ciocalteu (1) Hibiscus sabdariffa (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2017 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Stability and degradation kinetics of crude anthocyanin extracts from H. sabdariffa Ciênc. Tecnol. Aliment. SIPAHLI,Shivon; MOHANLALL,Viresh; MELLEM,John Jason. Abstract Hibiscus sabdariffa is an under-utilized plant that has reported to have great potential in the food industry. The vibrant red pigment from the calyces indicate a source of anthocyanins. Anthocyanins would make ideal natural food colourants with additional nutritional benefits however stability is a hindering factor. Stability studies were the main focus of this study. Crude anthocyanins were extracted using four different solvent systems. The crude extracts were analysed under the following parameters; heat (50 and 80 °C), light (darkness and 20 W light) and pH (pH 1-9) stability. Degradation kinetic studies were done on thermally treated samples. Radical scavenging ability was thereafter calculated. Anthocyanidins were identified and quantified... Tipo: Info:eu-repo/semantics/article Palavras-chave: Anthocyanins; Degradation kinetics; Folin-Ciocalteu; Hibiscus sabdariffa. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200209 Registros recuperados: 1 Primeira ... 1 ... Última

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