Ace the 2026 REHIS Food Hygiene Exam – Cook Up Success and Safety!

Having satisfactory lighting, ventilation and drainage is essential because these environmental conditions directly affect hygiene and safety in the premises. Good lighting lets staff clean effectively and makes it easier to spot spills, spoilage, leaks, or signs of pests. Proper ventilation helps maintain comfortable temperatures, controls humidity, and removes fumes or condensation that could encourage mold growth or attract pests. Effective drainage prevents standing water, keeps floors dry, and reduces slip hazards while limiting opportunities for bacteria to thrive in damp areas. Together, these elements create a cleaner, safer environment for food handling and align with hygiene requirements inspectors look for.

Other options don’t fit as the required environmental condition. A large car park isn’t about the cleanliness or safety of the food handling area. Having no windows would typically reduce both light and natural ventilation unless a suitable mechanical system is in place, but the key point is that adequate lighting, ventilation and drainage must be provided. No drainage would lead to water buildup and contamination risks, which is why that option is not acceptable.