Efeito de pulverização fungicidas e do processamento sobre o teor de cobre em doce de figo
Keywords:
controle de ferrugem, processamento de alimentos, teor de cobre, controle biológico, resíduos de pesticidasAbstract
Experiments were conducted in the Departments of Food Technology, Horticulture and Chemistry of the Federal University of Viçosa, in order to determine levels of copper in figs in heavy syrup, prepared figs treated with made from was used cupric and non-cupric fungicides. Copper cooking equipment.
References
BLANCK, C.F. Handbook of food and agriculture. New York, Reinhold Publis- hing Corporation, 1955. 1039 p.
BRUNE, W., GOMES, J.C., RIBEIRO, A.C. & BRAGA, J.M. Determinação de solos, fungicidas e material vegetal. Rev Ceres 20(112):474-487. 1973.
CHENG, K.L. & BRAY, R.H. Two specific methods of determining cooper in in plant material. Anal. Chem. 25:655-659. 1953.
CHARLOT, G. Colorimetric determination of elements Amsterdam, Elsevier Publ, Co., 1964. 449 p.
COBAL, Legislagdo sobre intervengdo do Estado do Pard no Dominio Economi- co — Alimentos. 1972. Vol. 11, p. 385-930. »
PINTO, G.L. Nota sobre a retirada mecânica da epiderme do figo. Rev Ceres, 21(113):86-89. 1974.
PINTO, G.L. Nota sobre a determinação da melhor concentração do xarope na do doce de figo em calda. Rev Ceres, 21(116):344-347. 1974.
SANDELL, E.B. Colorimetric determination of traces of metals 3 ed. New York, Interscience Publ. Inc., 1959. 1032 p.
