Application of biofilms in the post-harvest conservation of pequi (Caryocar brasiliense Camb.)

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dc.creatorPlácido, Geovana Rocha
dc.creatorSilva, R. M.
dc.creatorCagnin, C.
dc.creatorSilva, Marco Antônio Pereira da
dc.creatorCaliari, Márcio
dc.creatorFurtado, D. C.
dc.date.accessioned2019-04-02T15:59:08Z
dc.date.available2019-04-02T15:59:08Z
dc.date.issued2015-05
dc.description.abstractPequi (Caryocar Brasiliense Camb.), fruit characteristic of the Brazilian cerrado, has sensory and nutritional characteristics, pleasant flavor and aroma and considerable presence of lipids and fiber, essential for human consumption. The aim of this study was to assess the post-harvest conservation of this fruit by using different sources of biofilms as a means to ensure the maintenance of fruit physical and chemical characteristics in order to increase its shelf life. Fruits were submitted to four treatments: control (no coating) (T1); 0.5% w/w carnauba wax (T2); 1% w/w cassava starch (T3) and 1.5% w/w xanthan gum (T4) stored during 15 days at BOD at 22 ± 0.1°C and submitted every three days to analyses of titratable acidity, soluble solid, pH, turgor pressure, vitamin C, weight loss and physical structure by scanning electron microscopy. The pH levels and turgor pressure showed expected values for control and coated pequi fruits. The vitamin C, titratable acidity, soluble solids contents and weight loss showed that coatings did not achieve satisfactory results. However, fruits coated with cassava starch showed the best conservation results during the experimental period.pt_BR
dc.identifier.citationPLACIDO, G. R. et al. Application of biofilms in the post-harvest conservation of pequi (Caryocar brasiliense Camb.). African Journal of Biotechnology, Makhanda, v. 14, n. 21, p. 1773-1782, May 2015.pt_BR
dc.identifier.doi10.5897/AJB2015.14508
dc.identifier.issne- 1684-5315
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/17356
dc.language.isoengpt_BR
dc.publisher.countryAfrica do sulpt_BR
dc.publisher.departmentEscola de Agronomia e de Engenharia de Alimentos - EA (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectCoatingspt_BR
dc.subjectShelf lifept_BR
dc.subjectStoragept_BR
dc.titleApplication of biofilms in the post-harvest conservation of pequi (Caryocar brasiliense Camb.)pt_BR
dc.typeArtigopt_BR

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