For the production of granular substances, the requisite set of procedures of technological processing of material is used, depending on the required mechanical properties of the product, e.g. granularity, solubility, etc. The granular substances are often used for subsequent preparation of beverages which are the proper alternative for the target group of those consumers for whom the solid drug form is inconvenient. For this products, utilization of the technology of single-dose poaches packaging is useful. The quality control is the essential part of granular substance production.