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High Risk
Common in F&B

Fruit Fly

Drosophila melanogaster

One of the most common nuisance pests in Singapore's bars, restaurants, and homes. Attracted to fermenting fruits and sugary liquids, fruit flies breed rapidly and can indicate underlying sanitation issues.

Fruit Fly - Drosophila melanogaster

Risk Level

High

Active Period

Year-round, peaks when ripe fruits are abundant

Common Locations

Bars, Fruit displays

Size

3–4mm body length

Identification Guide

How to Identify Fruit Fly

Physical Appearance

Small tan to light brown body with distinctive bright red eyes. Clear wings with characteristic venation. Abdomen shows dark banding pattern.

Size

3–4mm body length

Common Locations

Bars, Fruit displays, Beverage areas, Commercial kitchens

Fruit Fly identification
Behaviour Patterns

Habitat & Behaviour

Activity & Breeding

Attracted to fermenting and overripe fruits, vinegar, and alcoholic beverages. Lays eggs near or on fermenting matter. Can detect food sources from considerable distance. Life cycle completes in 8–10 days in Singapore's climate.

Active Period

Year-round, peaks when ripe fruits are abundant

Commonly found in F&B premises
Warning Signs

Signs of Fruit Fly Infestation

Small flies hovering around fruit displays and bars
Flies emerging from drains and waste areas
Visible larvae on overripe fruit surfaces
Increased activity near beer taps and wine areas
Flies attracted to vinegar and fermented products
Why Act Now

Health & Property Risks

Contamination of fresh fruit and food products
Transfer of bacteria from decaying matter to food
Can carry Acetobacter bacteria causing food spoilage
Indicator of poor sanitation conditions
Take Action

Prevention Tips

Store fruit in refrigerators or sealed containers
Clean beverage dispensers and beer taps regularly
Empty and clean rubbish bins daily
Dispose of overripe fruit promptly
Clean floor drains with enzyme cleaners weekly
Wipe down bar surfaces and remove spills immediately
Got Questions?

Frequently Asked Questions

Need Help With Fruit Fly?

Our experienced technicians can identify and eliminate fruit fly infestations. Contact us for a free inspection and tailored treatment plan.