Flying Insects Usually Gain Access to Food Premises - Solutions

by Manav Mathur | Sep 12, 2023

Imagine this: your customers are sitting comfortably at your cosy restaurant, eagerly awaiting their meal, when suddenly an annoying fly flits about near their table and instantly, their appetite takes a nosedive.

Unfortunately, flying insects in food premises are too frequent occurrences that cause significant headaches to customers and businesses alike. In this article, we're exploring why flying insects infiltrate food premises so often, the risks they present and, most importantly, ways of keeping them at bay.

What Attracts Flying Insects to Food Premises

Environmental Factors

Flying insects, like humans, seek comfort. They like warm temperatures and high levels of humidity - an environment found in kitchens, storerooms, and dining rooms can often provide the ideal homey atmosphere for these creepy crawlies to gather. In particular, artificial lighting inside restaurants draws insects in like moths to a flame; additionally, the aroma of food wafting through the air invites them.

Openings and Entry Points

Have you noticed how flies manage to enter even when doors are securely shut? That is because food establishments contain many entryways for these unwanted visitors; doors, windows, vents and even tiny cracks in walls serve as gateways.

Food Sources and Waste

Flying insects are on an endless search for sustenance. If food remains exposed or improperly stored, flying insects won't hesitate to pounce when presented with the chance. These hungry diners can pick out an available meal from far away and quickly devour their prize!

Standing Water can also attract insects like flies to its shores in many forms: sink drains, mop buckets, or leaks can provide ample sources for them to gather and even decide to settle there! They might use these places for shelter to make themselves at home!

Lack of Pest Control Measures

Food premises that fail to take pest control seriously open themselves up to an invasion by flying insects. Inadequate inspections, poor sanitation practices, or no-fly screens or traps for protection invite these unwanted guests to invade.

Risks of Flying Insects Gaining Access to Food Premises

Contamination of Food: The most immediate and critical risk posed by flying insects in food premises is food contamination. Insects can carry bacteria, viruses, and parasites on their bodies, legs, or mouthparts, which can be transferred to food upon contact. This contamination can lead to foodborne illnesses, posing a severe health threat to consumers.

Damage of Reputation: Imagine going out for dinner when a fly appears at your table: not exactly the experience you envisioned! Unfortunately, flying insects can instantly ruin a restaurant's reputation. Customers who experience unwanted flying insects might leave with negative experiences, leaving behind negative reviews and reduced return visits.

Violation of Health Regulations: Health and safety regulations exist for a reason, with food establishments required to uphold high cleanliness and pest control standards. Any evidence of flying insects present could result in legal consequences such as fines or temporary closure.

Economic Losses: Flying insect infestations can have substantial financial implications for businesses. Pest control services, legal fees and replacing food containing infestation can add up quickly; sometimes, this might even result in lost business revenues as customers turn elsewhere to satisfy their appetites.

Flying Insects Prevention and Control Measures


Regular Cleaning: Make it part of your regular schedule to conduct thorough, regular cleaning, ensuring every surface, equipment and surface in your facility is free from food debris and left pristine for use by staff members and patrons.

Proper Sanitization: Clean and sanitize surfaces using food-grade disinfectants that eliminate germs that attract insects. Doing this helps ensure an insect-free environment!

Seal Entry Points: Go on an insect hunt! Inspect your premises to spot openings where insects might come in through doors, windows and vents - seal all possible entryways tightly using weather stripping, caulk and screens as your defense mechanisms.

Fly Screens: For added ventilation, while acting as an effective barrier against flying intruders, consider installing fly screens on windows and doors to keep flies at bay. Fly screens provide optimal air ventilation while offering protection from flying insects that seek entry through their pores.

Fly Traps: Fly traps or sticky traps may help capture pests that would otherwise bother customers while simultaneously trapping those pesky insects before they have time to disturb your customers' experience.

Food Storage and Handling: Always cover food when not being eaten - raw ingredients and prepared dishes should remain covered when collecting dust on their shelves or boxes. An exposed dish offers easy prey for hungry bugs!

Proper Storage of Food: For maximum effectiveness against insect infestation, invest in airtight containers and store them at the appropriate temperatures to prevent insects from infiltrating your ingredients while prolonging shelf life. By doing this, not only can bugs be avoided, but so too is shelf life extended!

Rotate Stock: Implement a first-in, first-out (FIFO) system for food storage to ensure older items are used before newer ones and limit contamination risks.

Conduct Regular Pest Inspections: Engaging professional services for regular pest inspections will allow them to spot potential infestations early and provide solutions before they become more costly problems.

Employee Training: Ensure your staff understands the significance of maintaining a clean and hygienic environment by regularly training or reminding them about its importance in combatting insect infestation. Recurring training sessions or reminders can keep everyone on the same page.

Environmental Control: Be creative in your approach to environmental controls. Adjusting lighting or humidity levels can make your food premises less appealing to flying insects such as moths and flies; for instance, using yellow or sodium vapour lights might prove effective against them.


Flying insects present a real and persistent challenge for food premises owners and operators, yet are manageable with proper knowledge, prevention and control measures. By understanding which factors attract these insects and any risks they present, you can keep your premises pest-free for extended periods.

Remember, pest control goes beyond compliance with health regulations - it protects both your reputation and customers' well-being!

Read More: What Does Due Diligence Mean in Food Hygiene?


Photo by andrea incani: