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Which statement about hygienic equipment design is TRUE?

  • A.Threaded fasteners are preferred in product areas
  • B.Horizontal ledges assist cleaning
  • C.Drainability matters more than the material
  • D.Stainless steel construction guarantees cleanability

Answer: C

Correct answer: Drainability matters more than the material

A vessel that cannot be emptied and dried will harbour organisms whatever it is made of, so drainability is the first requirement: sloped surfaces, no dead legs, no pockets that hold liquid. Stainless steel helps but guarantees nothing; threaded fasteners and horizontal ledges both trap product and are avoided in product areas.

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