Williams offers advice on the safe storage of fish – and the point of a dedicated fish cabinet

Storing fish requires specially designed equipment with precisely controlled temperatures in order to ensure that it remains in peak condition for as long as possible. Fish is more delicate than other proteins, and if stored incorrectly it can affect the taste and texture, allowing dangerous bacteria to form, putting your customers at risk. If it’s not kept at a certain temperature it releases ammonia quicker, likely damaging your equipment. It needs precisely calibrated equipment to reduce and manage these issues.

Williams knows that there’s a need for a wide selection of refrigeration equipment for specific applications, and its range includes models designed to suit the storage of fish.  Here the company offers advice on refrigeration and fish. 

 How to prepare fish for storage

Before being refrigerated, whole fresh fish needs to be rinsed in cold water to remove any loose scales and dirt, before being patted dry with paper towels. This removes any of the protective slime fish secrete and will help to prepare it for cooking.

Why fish can’t be stored in a standard fridge

To keep fish fresh for as long as possible it needs to be stored within -2 / +2°C. Standard refrigeration runs at 3-4°C, at which temperature the shelf life of the product is greatly reduced as well as causing the increased release of ammonia. This is corrosive to metals like aluminium and copper, and if a standard refrigerator is used this will lead to degradation of the cabinet’s interior and refrigeration system and could lead to costly refrigerant leaks. Also, wet, raw fish can be very heavy, and standard equipment may not be sturdy enough to hold it.

 How specialist fish cabinets solve these problems

Garnet FG1T / FG2T and FZ18 feature stainless steel throughout the interior, with the liner evaporator integrated into the structure leaving the entire internal space is wipe clean. Copper piping serving the evaporator is protected from exposure to ammonia by being positioned within the insulation foam surrounding the interior. No internal fans or fin coil evaporator reducing the risk of corrosion and maintenance

To ensure they can handle the extra weight of fish, specialist cabinets need to be constructed with a higher load capacity than standard units, with a robust internal frame for holding containers. Slime trays are important, too.  The Zircon is supplied with seven easy clean polypropylene trays which come with removable slime trays that catch any residual liquids that fall off the fish. These have holes in the bottom so fish are not left to sit in their juices, helping to keep them in peak condition. The Garnet G1T is fitted with 8 (2 X 1 gastronorm) 100mm stainless steel containers while the two door G2T comes with 16 (2 X 1GN), each with its own slime tray. Fish cabinets are fitted with a standard waste drain on the base of the unit that allows it to be connected to the main drain.

Sustainability and practicality

Sustainability is an increasingly important factor when choosing commercial refrigeration and fish cabinets are no different.  Both Zircon and Garnet models feature precision injected, high density polyurethane insulation with zero ODP and low GWP, providing excellent thermal efficiency. Both ranges use natural refrigerant, further improving sustainability. 

However you should also look for practical features that make the fish cabinet easy to live with, such as the self-closing, barrel locked doors and easy to clean, replaceable magnetic balloon gaskets which gives a 100% seal. Williams fish cabinets use the energy saving CoolSmart controller, which ensures excellent temperature management.  All models are fitted with heavy duty non-marking swivel castors with brakes, with low-level versions fitted on the Zircon. They are designed to fit through a standard doorway with no need for tipping.

Stored in equipment like Zircon or Garnet cabinets, will ensure your fish are kept in perfect condition. With high fish prices, ensuring the product stays in good condition for as long as possible makes investing in the right equipment a pragmatic and profitable choice.

Williams Refrigeration offers a comprehensive range of commercial refrigeration including gastronorm cabinets and counters, specialist bakery equipment, coldrooms, multidecks and blast chillers. 

To learn more about Williams extensive product range visit www.williams-refrigeration.co.uk. 

Press Enquiries:

The Publicity Works: 01263 761000 williams@publicityworks.biz 

For more news about Williams visit the press office at www.publicityworks.biz

Martin Laws at Williams Refrigeration 01553 817002

Williams Refrigeration is a division of AFE Group Ltd. It is an ISO9001-2008 Quality Management accredited company and has been awarded ISO14001, the internationally recognised industry standard for Environmental Management Systems.  Most recently Williams has demonstrated its commitment to staff welfare by achieving Occupational Health and Safety Management System  certification ISO 45001:2018

Williams designs, manufactures and installs a highly diverse product range, supplying hotels, hospitals, schools, restaurants, bars and kitchens around the world. With a wide selection of gastronorm cabinets and counters, prep stations, blast chillers/freezers, bottle coolers, bakery and modular coldrooms the company provides products that suit almost any application – a “one-stop” refrigeration purchasing solution.

The company has also developed a specialist range of medical and pharmaceutical refrigeration, including bespoke coldrooms and the Medi+ range of cabinets. 

Williams’ commitment to customers is absolute, offering extensive specialist advice and support from installation through to after-sales, service and maintenance.