Activity of Shirin Nab Co. quality control unit starts before the ingredients enter the factory. The ingredients are being provided by most current & modern and trusted & reliable suppliers in the world.
Nevertheless at every purchase, a sample is received and after having passed a quality assurance & comparison test with the ideal one purchase gets done. The bought ingredients before entering the production system get tested by different physical chemical and microbial tests. Shirin Nab production standard yardstick conformed with the latest national food industrial standards Iran & the world. To be assured of this all the personnel have passed the needed instructions and every one of them does the needed maintenances works for the continuity of the quality principles of production.
Besides quality control unit which is being managed by the professionals in the courses of chemistry food industries and nutrition has the non-stop supervision overall production phases. This quality control unit also supervises the phases after production, storage, loading and transportation so to make sure that Shirin Nab productions get to the customers at the best possible condition.