Abstract: Provided is a powder collector or the like, which is capable of efficiently performing the work of collecting each powder of a different kind and the like while easily preventing a foreign matter such as another kind of powder from being mixed.
Abstract: Provided is a powder collector or the like, which is capable of efficiently performing the work of collecting each powder of a different kind and the like while easily preventing a foreign matter such as another kind of powder from being mixed.
Abstract: Provided are a novel vacuum-pressure spray-drying method and a novel vacuum-pressure spray-drying apparatus suitable for drying and powdering a liquid raw material containing a substance susceptible to heat denaturation, such as a food raw material and a medicine raw material.