A potato processing plant in Victoria, Australia, had noted ongoing small fly pressure in their plant facilities. After the plant failed an audit, they brought in the Ecolab Pest Elimination team to investigate the issues.
The Ecolab Pest Elimination team brought in the Ecolab Food and Beverage division, taking a collaborative approach to investigating and addressing both sanitation and pest issues within the plant. This included a thorough examination of the plant facilities, as well as a review of the existing sanitation practices, including the plant’s SSOPs (standard sanitation operation procedures) and frequency on the MSS (master sanitation schedule). Together, Ecolab identified that the plant had a great deal of water and organic waste that was routinely disposed through drains, making proper sanitation and prevention especially challenging.
Additionally, the Ecolab teams identified structural issues within the drains that increased the need for meticulous sanitation. These challenges were facilitating an ongoing and increasing small fly issue in the plant. Small flies present much more than a nuisance to the plant. Small flies are known to have an association with bacteria and other microorganisms in the substrates in which they live and feed, and Ecolab research demonstrates that small flies are capable of transferring E. Coli, Salmonella and Listeria to surfaces. Their presence presents a potential food safety risk to the plant.
