In the food industry, hygiene is not only a regulatory requirement, but a critical factor that directly impacts product safety, brand reputation and the continuity of the production process.
According to data from EFSA and AESAN, more than 40% of incidents in food plants are related to cross-contamination or ineffective equipment cleaning. Avoiding critical accumulation points, protecting products from external agents and facilitating inspection and maintenance processes are key to ensuring quality.
To achieve this, there are specific mechanical solutions that help maintain cleanliness without compromising productivity or ergonomics. Below, we outline three of the most widely used solutions in transport, packaging and handling lines.
Table of contents
Toggle1. Conveyor covers: protection and preventive cleaning
In addition to acting as a physical barrier, conveyor belt covers are designed to integrate into lines where exposure to external agents poses a direct risk to food safety. They are custom-manufactured according to belt width, speed and type, and can include hinges, quick-release fasteners or inspection windows.
Additional functions and operational advantages
- Prevention of environmental contamination: reduce contact with aerosols, particles released from other process stages or agents present in the environment (flour, cocoa, icing sugar, seasonings, etc.).
- Improved control of foreign bodies: prevent tools, packaging materials or small parts from accidentally falling onto the product.
- Controlled cleaning access: hinged or removable models allow CIP systems or localised manual cleaning without stopping the entire line.
- Compatibility with inspection and machine vision: can include transparent sections or access points for cameras, optical sensors or weighing systems.
In sectors with microbiological or particulate risk, these covers support compliance with internal and external audits, reducing rework and non-conformities. Their impact on improving OEE (Overall Equipment Effectiveness) is significant, especially when combined with HACCP plans focused on reducing critical control points.
2. Manual extractors: fast and safe intervention
Beyond their function as an “emergency outlet” for products, manual extractors are tools that allow operators to intervene without compromising batch hygiene or forcing full line stoppages. They can be installed at different points along the conveyor, with adjustable heights and trays featuring sanitary edges.
Extended advantages
- Prevention of blockages and breakages: immediate product removal prevents build-ups that could damage sensors, guides or belts.
- Improved handling of non-conforming products: facilitates the removal of defective units without affecting traceability.
- Waste reduction: by preventing accumulation-related spills or crushing, product integrity is preserved.
- Ergonomics and operational safety: the locking system provides operator stability, avoiding forced or improvised movements.
In lines operating at speeds above 15,000 units/hour, having these extraction points can reduce unplanned stoppages by up to 20% and minimise returns caused by cross-contamination.
3. Rotary accumulation tables: order, cleanliness and continuity
Rotary tables are a simple and practical solution designed to facilitate manual product collection at the end of the line. Their main function is to temporarily accumulate containers or finished units, allowing operators to remove them comfortably, safely and without interrupting production flow.
Key advantages and features
- Facilitated manual handling: products arrive organised and accessible, ready for packing or visual inspection.
- Hygienic and robust design: manufactured in stainless steel or food-grade polyethylene, suitable for frequent cleaning with pressurised water or disinfectants.
- Low-friction rotating surface: ensures smooth and continuous container movement, preventing jams or falls.
- Easy integration: can be installed at the end of any conveyor without structural modifications.
These tables are widely used in packaging, packing or end-of-line processes where human intervention is required for tasks such as inspection, case packing or palletising.
Their simplicity is their greatest strength: they provide an economical, reliable and low-maintenance solution to maintain operational flow and hygiene in the working environment.
Moreover, companies that invest in hygienic equipment not only minimise incidents, but also enhance their reputation with customers, distributors and regulatory bodies. In a sector where a single failure can lead to product recalls, penalties or contract losses, preventive tools make a decisive difference.
Ultimately, hygiene is no longer a parallel requirement to production: it is part of the industrial strategy. Integrating practical and efficient solutions at every stage of the process makes it possible to improve safety, reliability and performance without compromising final product quality.