Artículos de revistas
Piqui (caryocar Brasiliense Camb) Oil Triglyceride Composition Modification By Enzymatic Way [modificação Por Via Enzimática Da Composição Triglicerídica Do óleo De Piqui (caryocar Brasiliense Camb)]
Registro en:
Quimica Nova. Sociedade Brasileira De Quimica, v. 21, n. 1, p. 16 - 19, 1998.
1004042
2-s2.0-84907753746
Autor
Facioli N.L.
Goncalves L.A.G.
Institución
Resumen
Piqui (Caryocar brasiliense Camb) oil was transformed into a cocoa butter-like fat through an enzymatic interesterification reaction using Lipozyme in the presence of stearic acid that was incorporated in the sn 1,3-3,1 position into triglyceride. Stearic acid incorporation was determined by HPLC, based on the quantification of the principal triglycerides (POP, POS e SOS) found in cocoa butter. The proposed process was feasible with a reaction time of 240 minutes with 10% of Lipozyme at 70°C and substract weight ratio of 0,33 (stearic acid:piqui oil). 21 1 16 19 Stevenson, R.W., Luddy, F.E., Rothbart, H.L., (1979) J. Am. Oil Chem. Soc., 56, p. 676 Posorske, L.H., Lefebvre, G.K., Miller, C.A., Hansen, T.T., Glenvig, B.L., (1988) J. Am. Oil Chem. Soc., 65, p. 922 Baliga, B.P., Shitole, A.D., (1981) J. Am. Oil Chem. Soc., 58, p. 110 Bhattacharyya, D.K., Banerjee, K., (1987) Fat Sci. Technol., 89, p. 130 Ghosh, C.P., Chakrabarti, M.M., Bhattacharyya, D.K., (1983) Fat Sci. Technol., 85, p. 259 Sridhar, R., Laksminarayana, G., Kaimal, T.N.B., (1991) J. Am. Oil Chem. Soc., 68, p. 726 Bloomer, S., Adlercreutz, P., Mattiasson, B., (1990) J. Am. Oil Chem. Soc., 67, p. 519 (1985) Coordenadoria de Informações Tecnológicas Brasília, p. 161. , Ministério da Indústria e do Comércio - Secretaria de Tecnologia e Indústria Produção de Combustíveis Líquidos a partir de Óleos Vegetais Padley, F.B., Gunstone, F.D., Harwood, J.L., (1995) The Lipids Handbook, p. 49. , Gunstone, F.D. Harwood, J. L. Padley, F. B. Ed. Chapman and Hall London Eigtved, P., Hansen, T.T., Sakaguchi, H., (1986) J. Oil Chem. Soc. Meeting, p. 1. , American Oil Chemists' Society Honolulu (1993) Official Methods and Recommended Practices, I-II. , A.O.C.S. American Oil Chemists' Society, 4th. ed. Champaign Hartman, L., Lago, R.C.A., (1973) Lab. Pract., 22, p. 475 Schuch, R., Mukherjee, K.D., (1987) J. Agric. Food Chem., 35, p. 1005 Deffense, E., (1984) Rev. Fr. Corps Gras., 31, p. 123 Chong, C.N., Hoh, Y.M., Wang, C.W., (1992) J. Am. Oil Chem. Soc., 69, p. 137