All type of tasting is done in Quality control department of Pharmaceutical industries are necessary as they play an important role in defining the quality of product manufacturing in pharmaceutical industries. The different type of tasting criteria are define in quality control labs. The various technique are used in quality control labs like H.P.L.C.,G.C ,spectrophotometer etc. HPLC are most widely used technique in Quality control labs. Это и многое другое вы найдете в книге Method of analysis of levocetrizine & Amboroxol hydrochloride (Ganesh Tripathi and Jai Prakash Chamoli)