2.5 control. Preparation. Screening and mixing raw materials. To have control over the preparation of raw materials and equipment, both in terms of quantity and quality of service standard is always.
2.5 Preparation of sorting and mixing of raw materials to control the preparation of materials and equipment, both in terms of quantity and quality in. Service standards of the time.
2.5 control, preparation, separation and mixing of raw materials! To control the preparation of raw materials and accessories, both in terms of quantity and quality in The service standards of the shop.