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Abstract:

The effect of the interaction between potassium sorbate (KS), oil and Tween®20 on the growth and inhibition of Z bailii in model salad dressings was studied. Z. bailii grew in emulsions containing 110 and 230 g/kg of oil and the addition of 0.5 g/kg of KS inhibited growth. When the oil content was raised to 460 g/kg, a steep death rate curve was observed and the effect of KS addition was hidden by the inhibitory action of the high oil level. Tween®20 action depended on oil level: for emulsions containing 110 or 230 g/kg, a depression in the activity of KS was observed. This behavior was attributed to the decrease in the free form of the preservative due to the partition between surfactant micelles and the water. In contrast, when the oil content was 460 g/kg, KS activity was enhanced in spite of the decrease in the amount of its free form. These results highlight the importance of considering ingredient interactions when evaluating shelf-life.

Registro:

Documento: Artículo
Título:Interaction between potassium sorbate, oil and tween 20: Its effect on the growth and inhibition of Z bailii in model salad dressings
Autor:Castro, M.; Garro, O.; Gerschenson, L.N.; Campos, C.A.
Filiación:Depto. Cie. Basicas Complementarias, Fac. de Agroindustrias, Univ. Nacional del Noreste, Cte Fernández 755, (3700) Chaco, Argentina
Departamento de Industrias, Univ. de Buenos Aires, Ciudad Universitaria, (1428) Capital Federal, Argentina
Palabras clave:Zygosaccharomyces; Zygosaccharomyces bailii; Zygosaccharomyces bailii
Año:2003
Volumen:23
Número:1
Página de inicio:47
Página de fin:59
DOI: http://dx.doi.org/10.1111/j.1745-4565.2003.tb00351.x
Título revista:Journal of Food Safety
Título revista abreviado:J. Food Saf.
ISSN:01496085
CODEN:JFSAD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01496085_v23_n1_p47_Castro

Referencias:

  • (1990) Official Methods of Analysis, 13th Ed., , Association of Official Analytical Chemists, Washington, DC
  • Bean, H.S., Konning, G.H., Malcolm, S.A., A model for the influence of emulsion formulation on the activity of phenolic preservatives (1969) J. Pharm. Pharmac., 21 (SUPPL. 173), pp. S-181
  • Binstok, G.F., Campos, C.A., Gerschenson, L.N., Sorbates-Nitrites reaction in meat products (1998) Food Res. Intern., 31 (8), p. 581
  • Ferrand, C., Marc, F., Firtsch, O., Cassand, P., Saint Blanquant, G., Genotoxicity study of reaction products of sorbic acid (2000) J. Agric. Food Chem., 48, pp. 3605-3610
  • Florence, A.T., Atwood, D., (1988) Physicochemical Principles of Pharmacy, pp. 239-253. , Macmillan Press Ltd., London
  • Huang, S.W., Hopia, A., Schwarz, K., Frankel, E., German, J.B., Antioxidant activity of α-tocopherol and trolox in different lipid substrates: Bulk oils vs oil in water emulsions (1996) J. Agric. Food Chem., 44, pp. 444-452
  • Kurup, T.R.R., Wan, L.S.C., Chan, L.W., Effect of surfactants on the antibacterial activity of preservatives (1991) Pharm. Acta Helv., 66, pp. 9-10
  • Kurup, T.R.R., Wan, L.S.C., Chan, L.W., Availability and Activity of preservatives in emulsified systems (1991) Pharm. Acta Helv., 66 (3), pp. 76-82
  • Kurztman, C.P., Rogers, R., Hesseltine, C.W., Microbial spoilage of mayonnaise and salad dressings (1971) Appl. Microbiol., 21, pp. 870-874
  • López-Malo, A., Palou, E., Modeling the Growth/No-Growth Interface of Zygosaccharomyces bailii in Mango Puree (2000) J. Food Sci., 65 (3), pp. 516-520
  • Myers, D., (1988) Surfactant Science Technology, , VCH Publishers, Weinheim, Germany
  • Smittle, R.B., Microbiological safety of mayonnaise, salad dressings, and sauces produced in the United States: A Review (2000) J. Food Prot., 63 (8), pp. 1144-1158
  • Smittle, R.B., Cirigliano, M.C., Salad dressings (1992) Compendium of Methods for the Microbiological Examination of Foods, pp. 975-983. , C. Vanderzandt and D.F. Splittstoesser, eds., American Public Health Association, Washington DC
  • Smittle, R.B., Flowers, R.S., Acid Tolerant Microorganisms Involved in the Spoilage of Salad Dressings (1982) J. Food Prot., 45 (10), pp. 977-983
  • Sofos, J.N., (1989) Sorbate Food Preservatives, , CRC Press, Boca Raton, Florida
  • Wedzicha, B.L., Ahmed, S., Distribution of benzoic acid in an emulsion (1994) Food Chem., 50, pp. 9-11
  • Wedzicha, B.L., Couet, C., Kinteics of transport of benzoic acid in emulsions (1996) Food Chem., 55 (1), pp. 1-6
  • Wedzicha, B.L., Zeb, A., Ahmed, S., Reactivity of Food Preservatives in Dispersed Systems (1991) Food Polymers, Gels and Colloids, pp. 120-193. , E. Dickinson, ed., Royal Society of Chemistry, Cambridge
  • Xiong, R., Xie, G., Edmonson, A.S., Linton, R.H., Sheard, M.A., Comparison of the Baranyi model with the modified Gompertz equation for modelling thermal inactivation of Listeria monocytogenes Scott A (1999) Food Microbiol., 16, pp. 269-279
  • Yoon, K.A., Burgess, D.J., Effect of non-ionic surfactants on trasport of model drugs in emulsions (1996) Pharm Res., 13 (3), pp. 433-439

Citas:

---------- APA ----------
Castro, M., Garro, O., Gerschenson, L.N. & Campos, C.A. (2003) . Interaction between potassium sorbate, oil and tween 20: Its effect on the growth and inhibition of Z bailii in model salad dressings. Journal of Food Safety, 23(1), 47-59.
http://dx.doi.org/10.1111/j.1745-4565.2003.tb00351.x
---------- CHICAGO ----------
Castro, M., Garro, O., Gerschenson, L.N., Campos, C.A. "Interaction between potassium sorbate, oil and tween 20: Its effect on the growth and inhibition of Z bailii in model salad dressings" . Journal of Food Safety 23, no. 1 (2003) : 47-59.
http://dx.doi.org/10.1111/j.1745-4565.2003.tb00351.x
---------- MLA ----------
Castro, M., Garro, O., Gerschenson, L.N., Campos, C.A. "Interaction between potassium sorbate, oil and tween 20: Its effect on the growth and inhibition of Z bailii in model salad dressings" . Journal of Food Safety, vol. 23, no. 1, 2003, pp. 47-59.
http://dx.doi.org/10.1111/j.1745-4565.2003.tb00351.x
---------- VANCOUVER ----------
Castro, M., Garro, O., Gerschenson, L.N., Campos, C.A. Interaction between potassium sorbate, oil and tween 20: Its effect on the growth and inhibition of Z bailii in model salad dressings. J. Food Saf. 2003;23(1):47-59.
http://dx.doi.org/10.1111/j.1745-4565.2003.tb00351.x