Sanitation issues are a major contributor to fruit fly problems. Make sure the following actions are being taken to get rid of fruit flies:

• Clean and sanitize floors and around drains, disposals, and sinks daily:
  • Inspect and sweep thoroughly under appliances, counters, and cook lines
  • Scrub floors using a stiff brush with an industrial floor cleaner. Squeegee all debris and dispose of in the trash; do not dispose of organic debris in drains
  • Mop the floor using an EPA registered sanitizer approved for food and non-food surface application
• Clean drains weekly
  • Clean drains and traps using an industrial drain cleaner and a stiff long-handled brush
  • Use a “snake” device in clogged drains to clean out all gelatinous material
• Dispose of rotting organic matter
• Perform periodic deep cleaning beneath lines and equipment
• Clean rags and mop heads daily and before storing

To prevent fruit fly problems, following the simple sanitation and structural recommendations listed below can make a big difference in avoiding a fruit fly infestation:

• Inspect incoming fruits and vegetables for signs of rot and small flies, and cover them upon receipt
• Store produce under refrigeration when possible, or in sealable plastic tubs
• Rinse out empty bottles and cans, and clean garbage containers daily and use plastic liners.
• Keep garbage areas clean and away from the building when possible; close receptacles with tight-fitting covers
• Keep the exterior dumpster pad free of spillage and debris
• Repair areas damaged by water
• Eliminate standing water, weeds, and tall grass near the facility
• Clear clutter and items stored on the ground
• Inspect, seal, and maintain doors in good condition.
• Keep doors closed, or use double-door vestibules, air doors, or plastic strip doors where needed
• Install 20 mesh screens on any open windows
• Eliminate interior standing water and accumulated condensation, and use fans in areas conducive to standing water
• Replace cracked floor tiles and missing grout, and repair plumbing and drain problems
• Regularly inspect for and repair cracks in flooring