A dispenser for providing sterile dispensing of infant formula into a baby bottle, the dispenser having a blister pack having multiple flexible cells, when each of the cells has an opened end and a closed end, and when each of the cells contains a predetermined amount of infant formula, and when each of the cells having a bottom surface on said closed end, having a lower tearing resistance than that of the rest of the cell, a sealing sheet disposed upon the open end of the cells； and perforation lines formed on the blister pack so that each of the flexible cells may be separated from the blister pack, thereby the dispenser allows for clean and sterile baby bottle preparations, and allows for a long shelf life of the infant formula. The infant formula may be in a form of lumps (pills), fluid, powder, paste, and so on.
