Automatic case sorting with traceability: the key to a more efficient end of line

In many food production plants, the real bottleneck is not in manufacturing, but at the end of line.

As production capacity increases, so does the need to correctly identify each product, record its traceability, and automatically route each case to the corresponding destination. If this process relies on manual operations, errors increase, productivity drops, and dispatch becomes less efficient.

End-of-line automation makes it possible to solve these issues with systems capable of identifying, sorting, and distributing each case without interruptions.

What is an automatic case sorting system?

An automatic case sorting system is a solution designed to manage product flow once the manufacturing process has been completed.

Its function is to identify each case, verify that it meets the established quality controls, and automatically send it to the corresponding output according to predefined criteria.

This type of system is particularly useful in industries where the same line produces different SKUs, formats, or logistics destinations.

Real-time identification and traceability

One of the most important elements of the system is the automatic identification of each case.

As it moves along the line, the system records product information and maintains its traceability at all times.

This makes it possible to:

• know the location of each case during the process;
• prevent mix-ups between different products;
• facilitate batch management;
• meet the traceability requirements demanded by the food industry.

Quality control integration

Automatic sorting can also be integrated with other inspection equipment on the line.

For example, metal detectors make it possible to verify that the product meets food safety standards before it is sorted.

In this way, quality control is fully integrated into the production flow, without the need for additional handling.

Automatic picking using high-speed diverters

Once the product has been identified and quality control has been validated, the system automatically routes each case to the programmed output.

To do so, high-speed diverters are used, capable of changing direction quickly and precisely.

This automation makes it possible to prepare orders, organise dispatches, or distribute production across different logistics lines without manual intervention.

Key advantages of automatic sorting

Implementing an automated system delivers both operational and economic benefits:

• higher speed at the end of line;
• reduced sorting errors;
• full traceability of each product;
• integration with inspection systems;
• optimised internal logistics;
• less reliance on manual operations;
• greater capacity to manage multiple SKUs simultaneously.

Automatic sorting solutions developed by BLASAU

At BLASAU, we design and integrate automatic sorting systems tailored to the needs of each food industry segment.

Our solutions make it possible to combine product identification, traceability, quality control, and automatic picking within a single, fully automated process.

The result is a more efficient end of line, with higher production capacity, fewer errors, and logistics ready to meet the current demands of the food industry.