TS 9591

TS 9591 is a service standard that sets out the general rules for how liquid vegetable oil plants should be arranged as workplaces. Its focus is not the chemistry of oil production itself, but the plant’s physical layout, operating practices, personnel conditions, and technical equipment. In that sense, it provides a basic framework for organising liquid vegetable oil manufacturing in a controlled and orderly way.

Technical and physical organisation in liquid vegetable oil plants

In general technical terms, a liquid vegetable oil plant has to manage the flow from raw material reception through processing to storage and dispatch in a controlled and hygienic manner. In this type of facility, elements such as floors, walls, lighting, ventilation, drainage, equipment placement, and access for maintenance are considered together. Because liquid oil production is sensitive to contamination, mixing, and incorrect storage, separating functions by area and positioning equipment in line with the production flow are important principles in the broader technical context.

What this standard covers and what it leaves out

• General rules for the physical characteristics of liquid vegetable oil factories
• Basic operating principles and personnel-related provisions
• General expectations for technical equipment
• General rules for solid fat production sites are excluded from the scope of this standard

The standard is best understood as a framework document to be read together with the referenced legislation and related TSE documents. In Turkey, the broader regulatory context for food businesses includes registration and approval procedures, official controls, labelling, food additives, materials in contact with food, and microbiological criteria. TS 9591 therefore serves as a practical reference for the organisation of a vegetable oil plant, especially for readers who need to understand its physical and operational infrastructure.