Commercial and food safety

Commercial and food safety pest work means running pest programmes inside places that get audited: food plants, warehouses, distribution centres, and restaurants. The pest biology is the same as on a residential route. What changes is the paper. A food plant certified to a scheme such as SQF has to keep a documented pest programme with a site map of every device, records of every inspection and application, and trend reports that show whether the programme is working. The technician who services that account produces most of that evidence. Federal food law sits underneath it: FDA's rules for food facilities say pests must not be allowed in any area of a food plant, and pesticides may only be used with precautions that protect food and packaging. This lane suits people who are careful, like routine, and do not mind writing things down properly every single visit. It also suits people who want a route that runs on fixed service frequencies instead of the phone ringing. If you hate paperwork, or you want to work alone without anyone checking your work, this is the wrong lane.

A food plant visit starts at the front office, not the truck. The SQF Food Manufacturing Code says pest contractors must report to a responsible authorised person when they enter the premises and again after they finish. Before you go onto the production floor you follow the plant's good manufacturing practices. FDA's rule for food facilities lists what those usually look like: suitable outer garments, hand washing before work, removing unsecured jewellery, and hair and beard restraints where appropriate. Many plants also keep a pest sighting log for their own staff. Under the AIB International Consolidated Standards, that log records the date, time, pest type, location, action taken and who reported it, and you read it before you start so you know where to look.

Most of the visit is a device route. Outside, you check tamper-resistant rodent stations that are anchored, locked and labelled. Where no facility assessment sets the spacing, the AIB standards place exterior stations every 50 to 100 feet and inspect them at least monthly. Inside, the AIB standards say toxic bait is not used for routine monitoring, so interior devices are mechanical traps, glue boards and similar devices placed along perimeter walls, on both sides of exterior doors and in sensitive areas such as receiving, staging and finished goods, checked at least weekly unless the programme justifies otherwise. Insect light traps get emptied, cleaned and checked, and you record what kind of insects they caught and roughly how many. In plants that handle grain, cereals, spices or herbs you may also check pheromone traps for stored product insects.

Every device you touch gets a record. If you apply a pesticide, the AIB standards expect the record to show the product name, the EPA registration number, the target pest, the rate or concentration, the exact location, the method, the amount used, the date and time, and your printed name and signature. The SQF code requires the contractor to leave a written report of findings, inspections and treatments. In practice the record is the product the client is paying for, because the record is what the plant shows its auditor.

On a regular cycle someone has to step back and read the records as a whole. The SQF code requires the site to record pest sightings and trend the frequency of activity so applications are targeted, and to measure whether the programme is working. The AIB standards call for pest management personnel to review sightings and activity at least quarterly and send a report of findings to the facility, plus a documented assessment of the whole facility at least once a year by trained IPM personnel, using at least 12 months of history. Depending on the company, that trend report and annual assessment is written by the route technician, a commercial specialist, or a technical manager.

Audit time is when the work is graded. An auditor will walk the map against the wall to see whether every device on paper exists and every device on the wall is on paper. They will ask for specimen labels for every pesticide used, a copy of each technician's state certification or registration, the pest company's licence, the certificate of insurance and the written scope of service. Under the AIB scoring system, integrated pest management is one of five scored categories, and a facility does not receive AIB recognition if any category scores 135 or lower or if there is any unsatisfactory finding.

Restaurants and other retail food businesses run on a different rulebook. FDA's Food Code is a model code that states and local health departments adopt, and it requires the premises to be kept free of pests through routine inspection of deliveries and premises, control methods, and removal of harbourage. It also says rodent bait must be in a covered, tamper-resistant bait station, tracking powder pesticides may not be used in a food establishment, and restricted use pesticides may only be applied by a certified applicator or someone under their direct supervision. A restaurant route is faster and less document-heavy than a food plant, but the health inspector reads your work the same way an auditor does.