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Registros recuperados: 19 | |
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BIASOTO, A. C. T.; SAMPAIO, K. de L.; MARQUES, E. J. N.; SILVA, M. A. A. P. da. |
Concentrating cashew apple juice alters the beverage aroma and flavor, compromising consumer acceptability of the concentrated beverage. To understand the mechanisms involved in these changes, this research characterized the dynamics of the loss and emergence of volatile compounds during cashew apple juice concentration, reporting their impact on beverage sensory quality. Fresh cashew apple juice (10.3°Brix) was concentrated in a thermal-siphon type evaporator operating in a closed system. Five samples were taken throughout the concentration process with the following soluble solids contents: 11.8°Brix, 14.9°Brix, 20.2°Brix, 29.6°Brix and 42.1°Brix. Trained judges rated the aroma note intensities, described as ?fresh cashew apple? and ?cooked? as perceived... |
Tipo: Artigo de periódico |
Palavras-chave: Qualidade sensorial de suco; Compostos voláteis; Suco de caju; Cashew apple; Caju; Anacardium Occidentale; Aroma; Suco Concentrado. |
Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1006464 |
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SAMPAIO, K. de L.; BIASOTO, A. C. T.; MARQUES, E. J. N.; BATISTA, E. A. C.; SILVA, M. A. A. P. da. |
The objective of this study was to identify and quantify the recovery of aroma volatiles during the concentration of cashew apple juice and propose kinetic models. Fresh juice was concentrated in a thermal-siphon type evaporator, operating in a closed system at 700 mm Hg. The water and volatiles evaporated during concentration were recovered by condensation, generating five condensates: the first was obtained during the concentration of the juice from 10.6 °Brix (fresh juice) to 12 °Brix, the second from 10.6 to 14 °Brix, the third from 10.6 to 19 °Brix, the fourth from 10.6 to 28 °Brix and the fifth from 10.6 to 40 °Brix. The volatiles in the headspaces of the condensates were vacuum stripped (70 mm Hg) to a Porapak Q? trap for 2 h, eluted with 300... |
Tipo: Separatas |
Palavras-chave: Suco de caju; Compostos voláteis; Concentração; Cashew apple.; Caju; Aroma.. |
Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/945832 |
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Registros recuperados: 19 | |
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