The yoghurts containing milk fat or maltodextrin have shown to have better sensory qualities than the control yoghurt. No differences in sensory quality were found between yoghurts with fat or maltodextrin. The storage time of yoghurt significantly influences the results of sensory quality and the values of most texture yoghurt parameters. A decrease in the apparent viscosity of yoghurts during storage was ascertained. A higher decrease of viscosity was found in yoghurts containing maltodextrin than in those with milk fat. During storage of yoghurts, the value of the consistency coefficient and yield stress decreased, as did the deviation from Newtonian flow, while Casson's viscosity increased