2020
DOI: 10.34117/bjdv6n3-186
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Estabilidade de geleias de maçã e pétalas de rosa durante o armazenamento

Abstract: O objetivo deste trabalho foi avaliar a estabilidade de geleias com 85% de maçã e 15% de pétalas de rosa durante o armazenamento à temperatura ambiente. A cada dois meses, as seguintes análises foram realizadas: pH, acidez titulável, sólidos solúveis, atividade de água, valor L*, ângulo hue, diferença de cor (∆E*) e quantificação de bolores e leveduras. O experimento foi conduzido em delineamento em blocos casualizados, com quatro repetições e seis tempos de análise (0, 2, 4, 6, 8 e 10 meses). As geleias de ma… Show more

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“…In an experiment on the stability of apple jellies and rose petals during storage, a linear increase in the values of the h* angle of the jellies was observed, from 17.03 o to 25.95 o during 10 months of storage (Lourenço et al, 2020). The h* angle of the jelly distanced from (0°) corresponding to the red colour, that is, there was a reduction of the red colour during storage (Barbosa et al, 2019).…”
Section: Resultsmentioning
confidence: 99%
“…In an experiment on the stability of apple jellies and rose petals during storage, a linear increase in the values of the h* angle of the jellies was observed, from 17.03 o to 25.95 o during 10 months of storage (Lourenço et al, 2020). The h* angle of the jelly distanced from (0°) corresponding to the red colour, that is, there was a reduction of the red colour during storage (Barbosa et al, 2019).…”
Section: Resultsmentioning
confidence: 99%