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Six selected lactic-acid probiotic-type (PT-LAB) bacteria were screened for sensitivity towards a Lippia citrodora extract with reported functional properties (PLX®). The effect of pH (6.7 and 5.5) and temperature (35 °C and 4 °C) on the minimum inhibitory concentrations (MICs) was determined by the microdilution broth assay. PLX® MIC values at 4 °C were lower than those at 35 °C, and at pH 5.5 were...