Scientific journal
Journal of Food and Nutrition Research
Summary No. 2 / 2019
Matejčeková, Z. – Spodniaková, S. – Dujmić, E. – Liptáková, D. – Valík, Ľ.
Modelling growth of Lactobacillus plantarum as a function of temperature: Effects of media
Journal of Food and Nutrition Research, 58, 2019, No. 2, s. 125-134
Zuzana Matejčeková, Department of Nutrition and Food Quality Assessment, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9,
Received 3 October 2018; 1st revised 26 October 2018; accepted 31 October 2018; published online 20 March 2019
Summary: The growth response of Lactobacillus plantarum as affected by incubation temperature was studied in various media. Parameters resulting from growth curves were analysed in secondary phase using the Ratkowsky model and cardinal temperature model with inflection (CTMI) in a temperature range from 8 °C to 40 °C. Using Ratkowsky model, minimal and maximal temperatures (Tmin and Tmax) were calculated for de Man, Rogosa and Sharpe (MRS) broth, milk and lactose-free milk, respectively (Tmin = 0.9 °C,
Keywords: Lactobacillus plantarum; mathematical modelling; cardinal parameters; lactose-free milk
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