Leaders in Sulphite free seafood technologies

Welcome to Xyrex® – Your Trusted Partner in Seafood Quality and Shelf-Life Enhancement

Based in Glasgow, Scotland, Xyrex is at the forefront of revolutionising the fishing, seafood processing, and aquaculture industries.

As part of the esteemed EFH group of companies, we take immense pride in our pedigree and commitment to innovation. Our team of dedicated researchers, developers, and manufacturers has tirelessly worked to create industry-leading, sulphite-free liquid technology solutions that enhance the quality and extend the shelf life of seafood.

With the backing of leading regulatory authorities, our products have been rigorously tested and proven to significantly increase the value of harvested fish and shellfish.

We continually push the boundaries of what’s possible, partnering with renowned universities to advance our research and development efforts. Our global distribution network spans six out of seven continents, ensuring that the benefits of Xyrex’s pioneering technologies reach seafood enthusiasts worldwide.

Experience the original and best in seafood preservation with Xyrex®.

PrawnFresh being applied in Ecuador

For further information on how we can help increase the quality and shelf life of your product, please contact us directly.

Xyrex® Products

We produce a wide range of liquid technologies for the food industry & our key products are…

Safe, sulphite-free, superior quality
produce for you and your customers

  • Regulator Approved
  • Environmentally compatible
  • Free from allergies
  • Safe for the food chain
  • Safe for consumers
  • Safe for your workforce
Image of a supermarket trolley with prawns inside

Prawnfresh Plus will become a game changer for the domestic Gulf Shrimp industry. It dramatically reduces black spot, improves the appearance and extends retail shelf life for fresh, shell on shrimp up to seven days when the shrimp is properly refrigerated. After five days on ice in a refrigerated display case, the shrimp were still shiny, clear and looked like they had just come out of the sea.

Captain of Brine Shrimp Freezer Boat, Florida

I have been using Prawnfresh for over 3 years now, since the change our Prawns have looked a lot brighter and we have seen a 7% increase in yield. Prawnfresh more than pays for itself, its user friendly and doesn't do any damage to our dipping tank. All in all its a very good product to use. Our Prawn Processor Fraserburgh Seafood have also changed to Prawnfresh.

David McRobbie Skipper, Karen Ann FR559
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