Arla Foods - Brabrand Dairy

Sterile sampling is a profitable investment in long-term quality improvement

Application: Yoghurt

Customer: Arla Foods - Brabrand Dairy

Country: Denmark

KEOFITT products: Keofitt W9 & W15 Sampling Valves

Arla Foods is one of the world’s leading producers of dairy products such as cheese, milk and yoghurt. At Denmark’s largest yoghurt dairy, in Brabrand, Arla produces a large volume of soured milk products that are fresh and ready every day in shop refrigerators and on consumers’ breakfast tables in Denmark, Scandinavia and the EU.

Sterile sampling ensures bacteriologically pure products and better traceability, enhancing the dairy’s global competitiveness by increasing efficiency.



How can your sampling procedure be optimized?

If you agree proper education in sampling is long overdue and has your interest been awaken then look no further, The Keofitt Sampling School™ may very well be what you need. Read through this section to see what we offer


Hygenic Sampling

Bouncing off the definition of sampling we intend to go even deeper into what proper sampling should be: hygienic sampling


Sampling Glossary

In order to avoid any misunderstanding, please refer to the definition of terms in the text below

The company’s most important valves
Brabrand Dairy products include junket, yoghurt and various desserts. Theses are poured into tubs and cartons on an aseptic bottling line supplied by Krones AG, based in Germany, and specially designed for long-life dairy products.

A total of 14 Keofitt valves are placed at strategic points in the process line, from berry delivery, through production, to bottling of the finished products. The valves are an important supplement to the dairy’s own comprehensive controls: bacteriological, chemical, physical and flavour-related samples. Overripe berries can quickly ruin a whole yoghurt production, so valves are used with openings large enough for taking samples with the correct viscosity and particles. The valves also prevent cross-contamination between the product and sample.

Valves save on drilling and welding 
The 300-m-long advanced Krones bottling line is the longest of its kind in Denmark. Sterile quality control is a particular challenge in long pipe systems, where the only alternative for sterile testing of the product is through invasive measures, e.g. drilling holes in the pipes and manually removing samples.

Such measures comprise a further potential contamination risk, so the correctly positioned valves are the best way of eliminating external contamination.


With aseptic quality control, Arla offers its customers a shorter time to market and consumers get fresher dairy products in their refrigerators

Improved traceability 
Modern yoghurt production must fulfil increasingly strict demands from the authorities and consumers regarding food health and safety. The key to effective traceability is therefore to isolate the critical factors.

The bottling line is divided into 12 sections and at each intersection or point in the bottling line where e.g. water, steam or the product is added, the machine is equipped with valves. Every production variable can then be isolated and tested. Early tracing prevents the contamination from spreading, ruining large quantities and causing long production stops.

The fastest route to the shelves 
A shorter route to market and longer shelf-lives are two vital parameters for success in a competitive global food market. And once again, sterile valves play an important role by speeding up the manufacturing process and thereby ensuring longer shelf-lives for fresh products.

Microbiological tests shorten lead times in production and increase flexibility. With aseptic quality control, Arla offers its customers a shorter time to market and consumers get fresher dairy products in their refrigerators.

Increased competitiveness 
Bacteriological control has increased the uptime for each production in the bottling line from 36 hours to 48 hours. This means that a larger yoghurt tonnage can pass through the dairy faster. The better utilisation of the production equipment significantly increases the dairy’s capacity, resulting in a significant increase in the dairy’s competitiveness.

Sterile sampling is a profitable investment in long-term quality improvement.