The use calcium lactate solutions has been shown to be a healthy alternative to chlorine washing in order to maintain the shelf-life of fresh-cut products. The aim of this research was to analyse the effects of calcium lactate (15 g L⁻¹) treatment at 25°C and 50°C (heat-shock) on the textural properties of slice carrots and to compare those with the chlorine treatment (120 mg L⁻¹) widely use in industry. Several direct and indirect markers of textural changes in carrots during storage were used: Instron textural analysis, Cryo-SEM and optical microscopic, sensory analysis, pectin methylesterase (PME) activity, calcium content and water activity. Samples treated with calcium lactate maintained texture significantly (p