Where should you avoid using dust?

Where should you avoid using dust?

• A. Areas where dust may filter down into food and living areas or may be moved by air currents.
• B. Outdoor spaces far from any food preparation areas.
• C. Rooms with no food sources.
• D. Areas where dust cannot enter living spaces.

Answer: (A)

Dusts should be used only in places where they will stay put and not pose a risk to people or contaminate food. They can become airborne or move through cracks and air currents, so applying them where they could filter into food preparation areas or living spaces is dangerous. That’s why the best guidance is to avoid using dust in areas that might allow contamination of food or exposure to occupants via air movement. Outdoor spots far from food areas or rooms with no food sources may seem less risky, but the core concern is preventing drift and exposure, which is why those aren’t the primary targets to avoid. Areas where dust cannot enter living spaces aren’t an issue for avoidance because the risk is already minimal there.

Dusts should be used only in places where they will stay put and not pose a risk to people or contaminate food. They can become airborne or move through cracks and air currents, so applying them where they could filter into food preparation areas or living spaces is dangerous. That’s why the best guidance is to avoid using dust in areas that might allow contamination of food or exposure to occupants via air movement. Outdoor spots far from food areas or rooms with no food sources may seem less risky, but the core concern is preventing drift and exposure, which is why those aren’t the primary targets to avoid. Areas where dust cannot enter living spaces aren’t an issue for avoidance because the risk is already minimal there.