Vacuum freeze dried yoghurt taps the preservation technology to make its properties and quality as close to the natural form. The yogurt is cooled until frozen in an atmosphere with low humidity and in the sublimation ice conditions without dissolving. Therefore there is no chemical and physical change as well as being able to treat living microbes. The result is good taste crispy yogurt product and full of nutritional benefits, suitable for children from the age of 12 months.