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Abstract:

The chemical composition (pH, moisture, oil, NaCl, sugars) and water activity (aw) of commercial samples of regular and diet mayonnaises was determined. The aw of regular mayonnaises was around 0.93 and that of diet ones was close to 0.95. The aw of mayonnaises was largely determined by the nature and concentration of soluble compounds in the water phase (e.g., NaCl, sugars, acetic acid). Experiments performed with mayonnaise and related oil/water emulsions demonstrated that emulsification did not contribute significantly to lowering of aw. Copyright © 1989, Wiley Blackwell. All rights reserved

Registro:

Documento: Artículo
Título:Water Activity and Chemical Composition of Mayonnaises
Autor:CHIRIFE, J.; VIGO, M.S.; GÓMEZ, R.G.; FAVETTO, G.J.
Filiación:Departamento de Industries, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina
Departamento de Química Orgánica (Broma-tología, Falcultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina
Año:1989
Volumen:54
Número:6
Página de inicio:1658
Página de fin:1659
DOI: http://dx.doi.org/10.1111/j.1365-2621.1989.tb05184.x
Título revista:Journal of Food Science
Título revista abreviado:J. Food. Sci.
ISSN:00221147
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v54_n6_p1658_CHIRIFE

Referencias:

  • (1980) Official Methods of Analysis, , Association of Official Agricultural Chemists, Washington, DC
  • Benmergui, E.A., Ferro Fontán, C, Chirife, J., The prediction of water activity of aqueous solutions in connection with intermediate moisture foods. 1. aw prediction in single aqueous strong electrolyte solutions (1979) J. Food Technol., 14, p. 625
  • Chirife, J., Ferro Fontán, C, Benmergui, E.A., The prediction of water activity in aqueous solutions in connection with intermediate moisture foods. 4. aw prediction in aqueous non‐electrolyte solutions (1980) J. Food Technol., 15, p. 59
  • Kitic, D., Favetto, G.J., Chirife, J., Resnik, S.L., Measurements of water activity in the intermediate moisture range with the Novasina Thermoconstanter Humidity Meter (1986) Lebensm. Wiss. und Technol., 19, p. 297
  • Koiwa, Y., Ohta, S., Lowering of water activity accompanying emulsion formation (1978) V Int. Congress of Food Sci. and Technol., , Kyoto, Japan
  • Pollio, M.L., Kitic, D., Favetto, G.J., Chirife, J., Effectiveness of available filters for an electric hygrometer for measurement of water activity in the food industry (1986) J. Food Sci., 51, p. 1358
  • Resnik, S.L., Chirife, J., Proposed theoretical water activity values at various temperatures for selected solutions to be used as reference sources in the range of microbial growth (1988) J. Food Protect., 51, p. 419
  • Sharf, J.M., (1966) Recommended Methods for the Microbiological Examination of Foods, p. 108. , 2nd ed, American Public Health Association
  • Troller, J.A., Christian, J.H.B., (1978) Water Activity and Food, , Academic Press, New York

Citas:

---------- APA ----------
CHIRIFE, J., VIGO, M.S., GÓMEZ, R.G. & FAVETTO, G.J. (1989) . Water Activity and Chemical Composition of Mayonnaises. Journal of Food Science, 54(6), 1658-1659.
http://dx.doi.org/10.1111/j.1365-2621.1989.tb05184.x
---------- CHICAGO ----------
CHIRIFE, J., VIGO, M.S., GÓMEZ, R.G., FAVETTO, G.J. "Water Activity and Chemical Composition of Mayonnaises" . Journal of Food Science 54, no. 6 (1989) : 1658-1659.
http://dx.doi.org/10.1111/j.1365-2621.1989.tb05184.x
---------- MLA ----------
CHIRIFE, J., VIGO, M.S., GÓMEZ, R.G., FAVETTO, G.J. "Water Activity and Chemical Composition of Mayonnaises" . Journal of Food Science, vol. 54, no. 6, 1989, pp. 1658-1659.
http://dx.doi.org/10.1111/j.1365-2621.1989.tb05184.x
---------- VANCOUVER ----------
CHIRIFE, J., VIGO, M.S., GÓMEZ, R.G., FAVETTO, G.J. Water Activity and Chemical Composition of Mayonnaises. J. Food. Sci. 1989;54(6):1658-1659.
http://dx.doi.org/10.1111/j.1365-2621.1989.tb05184.x