The diagram illustrates the process of manufacturing yogurt in four stages, starting with pouring ingredients and ending with packaging the finished product.
At the first stage of producing yogurt, the ingredients, such as stabilizers, dry milk, and sugar are poured to hygienic stainless steel vessel and boiled to 85 degrees Celsius, which is known as pasteurization process. Once the pasteurization process is complete, homogenization process is begun. At this stage, the boiled mixture is cooled down to 42 degrees Celsius.
After the homogenization process, cultures are added into the mixture, and stir the mixture to 7 degrees Celsius. Finally, the yogurt is packaged into small containers and prepared for sale in stores.
Overall, the production of yogurt contains four steps, beginning with milk preparation and concluding with packaging.