In the production and processing of edible vegetable oil, there are many factors that may affect the quality of oil. In terms of raw materials,these factors include lacking of quality verification in purchasing process, unsatisfactory storage conditions and insufficient quality inspection measures.In terms of processing, influence factors contain insufficient cleanup of oilseed, incomplete oil refining plan and inaccuracy of related operation parameters, inaccurate or insufficient critical control points, and incomplete of production operation guidance. In terms of workshop layout and equipment,unreasonable workshop layout, un-hermetic operation in filling area or less personnel decontamination can affect oil quality. In terms of business management,imperfect management system, lack of modern management concepts and measures are also the influence factors.The above problems were analyzed according to the practice, and the countermeasures were put forward to ensure the quality of edible vegetable oil. |