Product container and Main body is sealed from the Outside atmosphere. Pressure measuring devices are mounted to measure the pressure between the bottom chamber and the product container & main body and product container. Proximity switch is also mounted to ensure that the product container is fully in place. Temperature measuring device is also mounted to measure the temperature of the product in the product bowl. Main body consists of filter bag unit, filter sealing and filter locking system. Filter bag unit prevents the product particles from exiting the machine tower. Also filter sealing ensures that the filter is secured and that the air exiting the machine tower flows only through the filter.