Efeito do processamento sobre componentes do suco de acerola

Maia, Geraldo Arraes; Sousa, Paulo Henrique Machado de; Santos, Gerusa Matias dos; Silva, Daniele Sales da; Fernandes, Aline Gurgel; Prado, Giovana Matias do

doi:10.1590/s0101-20612007000100023

Cited by 37 publications

(37 citation statements)

References 31 publications

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“…Its loss in relation to the fresh fruit was described by Damiani et al (2011), which could be attributed to differences in the quality of the raw-material because the fruits were harvested from their own crops and thus they could be at different maturation stages, in addition to the time spent between processing and freezing (CIABOTTI; BRAGA; MATA, 2000) and the incorporation of air during the processing steps favoring aerobic degradation reactions by oxidation (LIMA; MÉLO;LIMA, 2000) or even the thermal degradation during blanching and pasteurization (MAIA et al, 2007).…”

Section: Resultsmentioning

confidence: 99%

Changes in the physicochemical and microbiological properties of frozen araça pulp during storage

Damiani

Lage

Silva

et al. 2013

Ciênc. Tecnol. Aliment.

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Section: Resultsmentioning

confidence: 99%

Changes in the physicochemical and microbiological properties of frozen araça pulp during storage

Damiani

Lage

Silva

et al. 2013

Ciênc. Tecnol. Aliment.

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“…The decrease in the levels of antioxidants, especially vitamin C and anthocyanins, may also be due to the processing steps (formulation/homogenization and thermal treatment) of the Barbados Cherry fruit pulp, as shown by Maia et al (2007). All of these components are essential for the antioxidant activity and benefits of Barbados Cherry fruit for human health.…”

Section: Bone Marrow Cells Of Wistar Ratsmentioning

confidence: 99%

“…Since synthetic vitamin C in liquid form and the frozen pulp of Barbados Cherry also undergo manufacturing process, storage, and processing, the chemical oxidation and/or thermal degradation of ascorbic acid may have occurred as a result of its bleaching, cooking, pasteurisation, sterilization, or dehydration (MAIA et al, 2007).…”

Section: Bone Marrow Cells Of Wistar Ratsmentioning

confidence: 99%

“…Due to its constitution, this fruit has many medicinal properties: it is a vitamin source and acts as an antioxidant and antianemic, appetite stimulant, healer, anti-inflammatory, and mineralizer. Therefore, it is prescribed as a nutrient tonic in colds, in pulmonary tuberculosis, diabetes, liver diseases, rheumatism, fevers in general, varicose ulcers, hard to heal wounds, bone fractures, bruises, bleeding gums, and dysentery (MAIA et al, 2007). roots were washed, and the bulbs were again placed in water for 24 hours to recover from any damage; the remaining roots were then removed and fixed (Re).…”

Section: Introductionmentioning

confidence: 99%

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Investigation of cytotoxic and mutagenic effects of Malpighia glabra L. (barbados cherry) fruit pulp and vitamin C on plant and animal test systems

et al. 2012

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Fruits are important sources of nutrients in human diet, and Barbados Cherry (Malpighia glabra L.) is of particular interest due to its high content of antioxidants. Diets rich in fruits and vegetables protect individuals against diseases and cancer, but excessive intake of vitamins may act as pro-oxidant and generate changes in DNA. To evaluate the effect of different in natura (BAN) and frozen (BAF) Barbados Cherry pulp concentrations and synthetic vitamin C in liquid form (VC) on the chromosome level and the cell cycle division, root meristeme cells of Allium cepa L. and bone marrow cells of Wistar rats Rattus norvegicus, were used as test system. In Allium cepa L., BAN, at the highest concentration (0.4 mg.mL-1) and BAF, at the lowest concentration (0.2 mg.mL-1), inhibited cell division, and there was recovery of cell division after the recovery period in water only for BAN. In the Wistar rats, all treatments with Barbados Cherry, either acute or subchronic, were not cytotoxic or mutagenic; only the highest concentration of VC increased significantly the rate of chromosomal abnormalities. The data obtained are important to reinforce the use of Barbados Cherry fruit in the diet.

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“…Esse aumento se deve, possivelmente, ao fato de o calor tornar estes compostos biodisponíveis, através do rompimento da parede celular (MAIA et al, 2007 Compostos bioativos em suco misto de Euterpes edulis e Bunchosia glandulifera Croda, M. F. et al que a refrigeração já garante a estabilidade desses compostos, no período avaliado.…”

Section: Compostos Bioativosunclassified

Compostos bioativos em suco misto de Euterpes edulis e Bunchosia glandulifera

Croda

Carvalho

Fraga

et al. 2017

Braz. J. Food Technol.

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Este é um artigo publicado em acesso aberto (Open Access) sob a licença Creative Commons Attribution, que permite uso, distribuição e reprodução em qualquer meio, sem restrições desde que o trabalho original seja corretamente citado. Compostos bioativos em suco misto de Euterpes edulis e Bunchosia glandulifera Bioactive compounds in a mixed juice of Euterpes edulis and Bunchosia glandulifera ResumoA Euterpe edulis (palmeira juçara), assim como a Bunchosia glandulifera (falso-guaraná), são espécies nativas da Mata Atlântica. Estudos revelam que os frutos da palmeira juçara apresentam elevada concentração de antocianinas, compostos bioativos de importante função antioxidante. A Bunchosia glandulifera apresenta frutos ricos em carotenoides e vitamina C, sendo considerado um fruto com alta capacidade antioxidante. O objetivo deste trabalho foi produzir um suco misto com estas duas espécies, avaliando a concentração dos compostos bioativos antes e após processamento, e durante o armazenamento (sob refrigeração e congelamento). Os resultados demonstraram que a pasteurização a 80 °C por um minuto não provocou perda significativa dos compostos bioativos, sendo que a concentração de carotenoides aumentou após processamento do suco. O armazenamento sob congelamento não alterou o teor de compostos bioativos, porém provocou perda significativa da atividade antioxidante. Já o armazenamento sob refrigeração alterou a concentração dos compostos bioativos, exceto para os carotenoides, e a atividade antioxidante. Os compostos mais sensíveis ao armazenamento foram as antocianinas, que apresentaram perda de 38% no seu teor, após 45 dias de armazenamento sob refrigeração. A cor do suco misto não apresentou alteração significativa após o processamento ou durante o armazenamento. Palavras-chave: Juçara; Antocianinas; Compostos fenólicos. AbstractEuterpe edulis and Bunchosia glandulifera are native species of the Atlantic Forest. Studies have shown that the fruits of the juçara palm have high concentrations of anthocyanins, bioactive compounds with an important antioxidant function. B. glandulifera produces fruits rich in carotenoids and vitamin C, also being considered as a fruit with a high antioxidant capacity. The objective of this work was to produce a mixed juice from these two fruit species and evaluate the bioactive compound concentration before and after processing and during storage (refrigerated and frozen). The results showed no significant loss of bioactive compounds after pasteurization at 80 °C for 1 minute, and an increase in the carotenoid content was observed after juice processing. Frozen storage caused a significant loss of antioxidant activity but did not change the bioactive compound content. On the other hand, refrigerated storage affected both the antioxidant activity and the bioactive compound contents, except for the carotenoids. The compounds most affected by storage were the anthocyanins, which presented a loss of 38% after 45 days of refrigerated storage. The color of the mixed juice showed no significant ...

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Efeito do processamento sobre componentes do suco de acerola

Cited by 37 publications

References 31 publications

Changes in the physicochemical and microbiological properties of frozen araça pulp during storage

Changes in the physicochemical and microbiological properties of frozen araça pulp during storage

Investigation of cytotoxic and mutagenic effects of Malpighia glabra L. (barbados cherry) fruit pulp and vitamin C on plant and animal test systems

Compostos bioativos em suco misto de Euterpes edulis e Bunchosia glandulifera

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