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Título: | Volatile composition changes of pineapple during drying in modified and controlled atmosphere |
Palavras-chave: | Aroma loss Drying kinetics SPME Volatile identification Solid phase microextraction (SPME) |
Data do documento: | 3-Mar-2010 |
Editor: | De Gruyter |
Citação: | BRAGA, A. M. P. et al. Volatile composition changes of pineapple during drying in modified and controlled atmosphere. International Journal of Food Engineering, [S.l.], v. 6, n. 1, Mar. 2010. DOI: 10.2202/1556-3758.1835. |
Resumo: | Pineapple samples were dried in normal and modified atmospheres by addition of 0.5% ethanol v/v to the air stream using two different temperatures and two different velocities. The volatile composition changes during the drying process were determined using the solid phase microextraction coupled to a gas chromatographer with mass spectrometer. The modification of the drying atmosphere with ethanol vapor promoted a more intense water evaporation as well as a less pronounced loss of volatiles. The volatile composition changed significantly during drying not only by the loss of some components but also by the appearance of others. |
URI: | https://www.degruyter.com/view/journals/ijfe/6/1/article-ijfe.2010.6.1.1835.xml.xml http://repositorio.ufla.br/jspui/handle/1/41864 |
Aparece nas coleções: | DQI - Artigos publicados em periódicos |
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