Fuente: WIPO "milk" Methods are disclosed for the manufacturing of concentrated and commercially-sterile forms of yogurt milk mix/additive blends that can be stored at room temperature for several months without microbiological, physical, or chemical changes. Reverse osmosis concentration of fat-adjusted milk creates the yogurt milk mix with the appropriate and desired fat and nonfat milk solids levels. Food substances/additives that are desired in the final yogurt product are added at appropriate level(s) to the concentrated form of yogurt milk mix to produce a yogurt milk mix/additive blend. The yogurt milk mix/additive blend is ultra-high temperature processed and aseptically-packaged to create a commercially-sterile yogurt mix/milk additive blend that can be stored at room temperature until use in the manufacture of yogurt products.