Dairy Coding and Marking Solutions for UK Production Lines

Reliable coding on milk, yoghurt, cheese and other dairy packaging  

Linx dairy coding and marking solutions apply clear, accurate variable information including use-by dates, best-before dates, batch numbers, lot codes and traceability data to dairy products and packaging.

Choose from continuous inkjet, thermal transfer, laser and case-coding technologies for plastic bottles, yoghurt pots, foil lids, flexible films, cartons, sleeves and outer cases.

  • Free, no-obligation print samples
  • UK-based sales and technical support
  • CIJ, TTO, laser and case-coding options
  • Solutions for chilled, wet and fast-moving production lines

To find out more information and to request your samples with no obligation, click the button below.

Dairy product coding designed for demanding production environments

Dairy coding and marking is the process of applying variable identification and traceability information to dairy products, primary packaging and secondary packaging during production.

Dairy lines present particular coding challenges. Packaging may be cold or affected by condensation, production areas can require frequent cleaning, products often have short shelf lives, and multiple SKUs can create frequent message and line changeovers. Codes must remain clear without disrupting production or detracting from pack design.

Linx helps dairy manufacturers select a coding solution based on:

  • The packaging material and surface
  • Whether the surface is cold, wet, curved or flexible
  • Required code content and print size
  • Production-line speed
  • Cleaning and washdown requirements
  • Frequency of product and message changes
  • Barcode or 2D-code requirements
  • Integration with existing production equipment

Different packaging formats require different print technologies, inks and integration methods. A print sample under realistic production conditions is the most reliable way to confirm adhesion, contrast and durability.

Dairy applicationTypical codeTechnologies to consider
Plastic milk bottlesUse-by date, batch and line codeCIJ or a suitable laser configuration
Glass milk bottlesDate and lot informationCIJ or laser, subject to substrate testing
Yoghurt pots and tubsUse-by date and batch numberCIJ on the container; TTO or laser on compatible lidding film
Foil and film lidsDate, price, batch, barcode or textTTO, CIJ or laser depending on material
Cheese film and flow wrapBest-before date and lot codeTTO or CIJ
Grated-cheese pouchesDate, batch and traceability dataTTO or CIJ
Cartons and sleevesDate, batch, barcode or product dataCIJ, thermal inkjet or laser
Dark or coloured packagingHigh-contrast variable codePigmented CIJ, subject to print testing
Outer cases and traysProduct, batch, barcode and logistics dataLarge-character case coding or thermal inkjet
MultipacksDate, batch and traceability informationSelected according to wrap, carton or label material

Choosing a dairy coding and marking solution

Most dairy code requirements are reasonably simple at present, but future food labelling legislation always has an element of uncertainty. Choosing a future-proof Dairy Industry Printer, which allows add-ons to be integrated at any time, will enable dairy manufacturers to react quickly to changing trends, customer demands or legislation without having to invest in new equipment. 

Linx 9000 Inkjet Series

Continuous Inkjet

Fast, non-contact printing for milk bottles, pots, tubs and cartons. Ideal for applying clear date, batch and traceability codes on fast-moving dairy lines.

Laser Coders

Permanent, smudge-resistant coding on compatible films, cartons and bottles without using ink or ribbon.

Large-character marking printers

Large, clear batch, barcode and logistics information printed directly onto dairy boxes, trays and secondary packaging.

Frequent changes between flavours, pack sizes, retailers and shelf lives increase the risk of an incorrect message being selected.

Depending on the printer and line configuration, Linx can support more controlled changeovers through:

  • Stored product and message setups
  • Scheduled message changes
  • Restricted user permissions
  • External message selection
  • Integration with line-control systems
  • Remote printer visibility
  • Barcode and 2D-code generation tools

Linx dairy solutions have also been used where manufacturers needed to store and retrieve line setups for repeat production.

Why not get in touch with one of our sales reps to talk about how Linx can support your coding and marking needs?

Resources – Case Study

Tnuva: High-Speed Yoghurt Pot Coding

At Tnuva Eilon Tavor, Linx CIJ printers apply best-before dates and production times to 40,000 yoghurt pot lids per hour. Automated setup and stored line configurations support fast product changeovers, while low-maintenance operation helps keep production moving.

Tnuva dairy case study

Choosing the Best Dairy Batch Printing Solution White Paper

UK Food Date Coding Guide: Best Before, Use-By, Batch Code – Blog

Coding for High-Humidity & Washdown Production- Blog

Linx Inks Brochure for Dairy Coding and Marking

Superior Dairy Coders from Linx UK

Milk Bottle Coding

Which codes are commonly printed on dairy products?

Common codes include use-by or best-before dates, batch and lot numbers, production times, line or factory identifiers, barcodes, QR codes and Data Matrix codes. The required information depends on the product, market and customer specification.

What is the best printer for dairy packaging?

There is no single best technology for every dairy application. CIJ is flexible across bottles, pots and cartons; TTO is well suited to compatible flexible films; laser produces permanent marks on suitable materials; and case coders apply larger information to secondary packaging. A print test should be completed before selection.

Can a linx printer code onto packaging affected by condensation?

Yes, subject to selecting a suitable printer, ink, print position and operating conditions. The actual packaging should be tested while cold and under representative condensation, storage and handling conditions.

Which printer is suitable for milk bottle coding?

CIJ is commonly considered for high-speed, non-contact coding on plastic or glass milk bottles. Laser may be suitable for compatible materials. Bottle material, colour, curvature, condensation and line speed should be assessed before making a recommendation.

Can Linx print on yoghurt lids and cheese film?

Yes. Linx TTO, CIJ and laser technologies can be considered for compatible foil lids, flexible film, flow wrap and pouches. The correct option depends on the substrate, print stage, code content and production speed.

Does Linx provide dairy coding support in the UK?

Yes. Linx Printing Technologies is based in St Ives, Cambridgeshire, and provides UK sales, application advice, print sampling, demonstrations, training and technical support.

Whether you need milk bottle coding, yoghurt-lid printing, cheese-film coding or traceability information on outer cases, Linx can test your packaging and recommend an appropriate solution.