How to use dinotefuran-containing household insecticide spray against fruit flies?

By PestArchive · Updated 2026-06-19

PestArchive is an independently run household-pest reference, compiled and translated from public sources for educational use only.

How to use dinotefuran-containing household insecticide spray against fruit flies? Dinotefuran-containing spray is very effective against fruit flies and suitable for use in the kitchen environment.

Spray locations

  • Garbage bin lids and bodies, fruit flies' favorite landing spots.
  • Window sills, entry points.
  • Wall corners, where fruit flies often rest.
  • Under the sink, damp and may have food debris.
  • Kitchen countertop edges, where they crawl along.

Application method

  • Remove food sources first; put away fruit.
  • Remove food before spraying.
  • Do not spray directly on fruit.
  • Spray until the surface is slightly damp.
  • Once dry, the insecticide forms a film; fruit flies die upon contact or crawling over it.

Combine with trapping

  • Homemade fruit fly trap (a bowl with vinegar + a few drops of dish soap, covered with plastic wrap with small holes).
  • Fruit flies are attracted to the vinegar odor, enter, and are trapped and drowned by the soap.
  • Spraying dinotefuran and using traps together works well.
  • After removing the food source, fruit flies disappear quickly.

Precautions

  • In the kitchen, avoid spraying on food and utensils.
  • Wait for the spray to dry before touching surfaces.
  • Store out of reach of children.