Effect of high and low acyl gellan on growth parameters of Lactobacillus delbrueckii
DOI:
https://doi.org/10.24054/limentech.v21i2.2608Keywords:
High and low acyl gellan, Huang model, Gompertz model, ViscoelasticityAbstract
The aim of this study was evaluate the growth parameters of Lactobacillus delbrueckii in viscoelastic system made from gellan gum. Initially dispersions of high (HAG), low acyl gum (LAG) and their mixture HAG/LAG at 5 % w/v were incorporated with inulin and gelled by calcium ions addition. The viscoelastic study of these systems was performed through dynamic oscillatory. The counts of L. delbrueckii grown on gellan systems were adjusted to Huang and Gompertz models in order to determinate the growth parameters. All gellan systems studied showed a predominantly elastic behavior, where the elastic modulus (G’) was greater than viscous modulus (G’’). G’ is inversely proportional to maximum growth rate. HAG and LAG had significant effect mainly on latency phase and growth rate, while no influence was observed for initial count cells (Y0) and final count cells (Ymax) parameters. The high value of growth rate found on HAG system indicate that L. delbrueckii grows faster at HAG than LAG and HAG/LAG systems. These findings can be useful to develop new alimentary products.
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Antunes-Rohlinga A., Artaiza, A., Calero, S., Halaihel, N., Guillén, S., Raso, J., Álvarez, I., Cebrián, G. (2019). Modelling microbial growth in modified-atmosphere-packed hake (Merluccius merluccius) fillets stored at different temperatures. Food Res Int., 122, 506–516
Arroyo-López, F., Bautista-Gallego, J., Garrido-Fernández, A. (2012). Role of Predictive Microbiology in Food Preservation. Progress in Food Preservation, First Edition. Edited by Rajeev Bhat, Abd Karim Alias and Gopinadhan Paliyath. Published by John Wiley & Sons, Ltd.
Aspridou, Z., Moschakis, T., Biliaderis, C.G., Koutsoumanis, K.P. (2014). Effect of the substrate's microstructure on the growth of Listeria monocytogenes. Food Res Int, 64, 683–691.
Baranyi, J. and Roberts, T.A. (1994). A dynamic approach to predicting bacterial growth in food. Int. J. Food Microbiol, 23, 277–294.
Boons, K., Noriega, E., Van den Broeck, R., David, C.C., Hofkens, J., Van Impe, J.F. (2014).
Effect of microstructure on population growth parameters of Escherichia coli in gelatin-dextran systems. Appl. Environ. Microbiol, 80, 5330–5339.
Boons, K., Van Derlinden, E., Mertens, L., Peeters, V., Van Impe, J.F. (2013). Effect of immobilization and salt concentration on the growth dynamics of Escherichia coli K12 and Salmonella Typhimurium. J. Food Sci, 78, 567–57.
Costello, K., Gutierrez-Merino J., Bussemaker M., Ramaioli M., Baka M., Van Impec J. Velliou E. (2018). Modelling the microbial dynamics and antimicrobial resistance development of Listeria in viscoelastic food model systems of various structural complexities. Int. J. Food Microbiol, 15–30.
González-Cuello, R.E., Ramos-Ramírez, E.G., Oruz-Orea, A. and Salazar-Montoya, J. (2012). Rheological characterization and activation energy values of binary mixtures of gellan. Eur. Food Res. Technol, 234(2012), 305–313
González Cuello, R., Morón Alcázar, L., Pedraza Galván, K. (2020). Modeling the effect of storage temperature on the growth rate of Lactobacillus delbrueckii in Colombian coastal cheese. Sylwan journal, 164 (3), 293 – 303.
Huang, Y., Tang, J., Swanson, G., Cavinato, A., Lin, M., Barbara, A. (2003) Near infrared spectroscopy: a new tool for studying physical and chemical properties of polysaccharide gels. Carb. Polym, 53, 281–288.
Jeanson, S., Floury, J., Gagnaire, V., Lortal, S., Thierry, A., (2015). Bacterial colonies in solid media and foods: a review on their growth and interactions with the microenvironment. Front. Microbiol. 6.
Jiménez-Avalos, H.A., Ramos-Ramírez, E.G., Salazar-Montoya, J.A. (2005) Viscoelastic characterization of gum arabic and maize starch mixture using the Maxwell model. Carb Polym 62, 11–18.
Kapetanakou, A.E., Ampavi, A., Yanniotis, S., Drosinos, E.H., Skandamis, P.N., 2011. Development of a model describing the effect of temperature, water activity and (gel) structure on growth and ochratoxin A production by Aspergillus carbonarius in vitro and evaluation in food matrices of different viscosity. Food Microbiol, 28, 727–735.
Léonard, L., Beji, O., Arnould, C., Noirot, E., Bonnotte, A., Gharsallaoui, A., Degraeve, P., Lherminier, J., Saurel, R., Oulahal, N. (2015). Preservation of viability and anti-Listeria activity of lactic acid bacteria, Lactococcus lactis and Lactobacillus paracasei, entrapped in gelling matrices of alginate or alginate/caseinate. Food Control, 47, 7–19.
Mounsey, J. S., & O'Riordan, E. D. (1999). Empirical and dynamic rheological data correlation to characterize melt characteristics of imitation cheese. J. Food Sci, 64, 701–703.
Nickerson, M.T., Paulson, A.T., Speers, R.A. (2004). Time-temperature studies of gellan polysaccharide gelation in the presence of low, intermediate and high levels of co-solutes. Food Hydrocol, 18, 783–794.
Sanders, M., Guarner, F., Guerrant, R., Holt, P., Quigley, E., Sartor, R., Sherman, P., Mayer, E. (2013). An update on the use and investigation of probiotics in health and disease. Gut 62(5), 787-796.
Skandamis, P.N., Jeanson, S. (2015). Colonial vs. planktonic type of growth: mathematical modelling of microbial dynamics on surfaces and in liquid, semi-liquid and solid foods. Front, Microbiol. 6.
Tripathi, S. and Giri, S. (2014). Probiotic functional foods: Survival of probiotics during processing and storage. J. Funct. Foods, 9, 225-241.
Velliou, E.G., Noriega, E., Van Derlinden, E., Mertens, L., Boons, K., Geeraerd, A.H., Devlieghere, F., Van Impe, J.F., 2013. The effect of colony formation on the heat inactivation dynamics of Escherichia coli K12 and Salmonella typhimurium. Food Res. Int, 54, 1746–1752
Wang, X., Devlieghere, F., Geeraerd, A., Uyttendaele, M. (2017). Thermal inactivation and sublethal injury kinetics of Salmonella enterica and Listeria monocytogenes in broth versus agar surface. Int. J. Food Microbiol. 243, 70–77.
Zwietering, M.H., Jongenburger, I., Rombouts, F.M., and Van’treit, K. (1990). Modeling of the bacterial growth curve. App. Environ. Microbiol, 56, 1875–1881
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