It could be concluded that, use of mango and pomegranate peels powder as good source of fibers and antioxidant in yoghurt manufacture led to enhance the nutritional and functional values of this product, but use of these ingredients may be decrease the sensory quality of the final product. Therefore the usage of whey powder with MPP or PPP may be reduced the effect of MPP or PPP on the sensory quality of final product. So, mango or pomegranate peels powder should be incorporated with whey powder when used as ingredients in functional yoghurt.