If you've dealt with fruit flies during crush, you know how quickly a minor nuisance becomes a major contamination risk. These pests multiply exponentially, turning your crush pad into a breeding ground within days.

Why Fruit Flies Are a Serious Threat

Fruit flies aren't just annoying - they're a food safety risk. They contaminate surfaces and can introduce spoilage organisms. During audits, visible fruit fly activity triggers violations.

A single female can lay up to 500 eggs. In warm conditions, those eggs hatch in 24-30 hours. Within a week, you can go from a few flies to thousands.

Prevention Starts with Sanitation

Immediate Cleanup: Hose down crush pads, sorting tables, and fermentation areas daily. Eliminate the organic matter flies need to breed.

Waste Management: Empty bins frequently and keep lids sealed. Don't let pomace sit exposed.

Drain Maintenance: Clean floor drains regularly. Flies breed in organic buildup in drain traps.

Seal Entry Points: Keep doors closed when possible. Install air curtains or screen doors.

Monitoring and Early Detection

Deploy monitoring traps near crush pads, fermentation tanks, and waste sites. Clark's pheromone-baited traps provide early warning before populations explode—safe for organic operations.

When Populations Spike

If prevention isn't enough:

• Deep-clean all surfaces, drains, and equipment

• Increase trap density in problem areas

• Use non-chemical heat treatments for enclosed spaces

• Adjust crush schedules to minimize exposure periods

Clark Pest Control's winery specialists understand crush season pressures and develop customized strategies that protect operations without disrupting production.

Keep fruit flies under control this crush season. Learn more at clarkpest.com or call 1-800-882-0374.