Food & Drink Processing & Packaging Issue 67 2026 | страница 8

Rethinking Food Waste Transfer in UK Processing Plants

For food and drink processors, handling difficult by-products is not simply a disposal issue. The transfer method can affect hygiene, employee working conditions, water use, maintenance and the options available for recovery.
At a mustard-processing site, vapours released while handling mustard husks created an irritating working environment and could cause discomfort for employees. Enclosing the transfer process helped contain the vapours and improve conditions around the equipment, while reducing reliance on extraction and the associated maintenance burden.
The example reflects a wider challenge across UK food and drink plants. Residues such as coffee grounds, tea leaves and mustard husks can be semi-solid, viscous and difficult to move. Open conveyors or manual handling may introduce odour, contamination and safety concerns, while conventional conveyor routes can become complex when material must travel around equipment or between production levels.
8 FDPP- www. fdpp. co. uk
SEEPEX Smart Air Injection( SAI) combines progressive cavity pumping with controlled pneumatic conveying in a closed pipeline. Dewatered residues are transferred through flexible pipe routing, including around bends and changes in elevation. This can be particularly useful in established factories where available space, hygiene zones and existing equipment limit the options for new conveyor structures.
The enclosed arrangement supports cleaner working areas and can help contain odours and vapours at source. Transferring material after dewatering can also reduce the volume of water moved through the process. Where oil-free compressed air and appropriate controls are used, suitable byproducts may remain available for recovery routes such as animal feed, subject to the relevant feedsafety requirements.
Whole-life performance also depends on maintenance access. Rotor Joint Access uses a sliding casing to expose the rotor-side joint without removing connected discharge components. Drive
Joint Access allows access to the coupling rod and mechanical seal without removing the hopper. By reducing the amount of dismantling required, these features are designed to simplify servicing and support a quicker return to operation.
The case for enclosed transfer should therefore be assessed across the complete process, rather than through equipment price alone.
For UK processors reviewing food-waste handling, the key questions are practical: Will the system handle the real material consistently? Can it support hygiene and employee protection? Is it accessible for maintenance? And does it preserve the intended recovery route for the by-product? Addressing these points early can create a cleaner, more manageable waste-transfer process aligned with wider resource-efficiency goals.
Learn more: www. seepex. com