How fresh fish is usually displayed
Most fresh fish counters display whole fish, steaks and shellfish on a bed of crushed or flake ice laid over a refrigerated deck. The ice keeps the surface of the fish close to 0 °C and moist, which slows spoilage and keeps eyes and skin looking bright. The refrigeration beneath the deck slows the ice from melting and keeps the air around the display cold. Without refrigeration, the ice melts quickly in a warm shop; without ice, the fish dries and warms at the surface.
Display options compared
| Option | Best for | Watch out for |
|---|---|---|
| Refrigerated counter with ice bed | Whole fish, steaks, prawns sold over the counter | Needs ice supply, drainage and daily cleaning |
| Refrigerated deck without ice | Pre-packed fillets on trays | Unwrapped fish dries quickly in moving air |
| Glass-door or open chiller | Packed, labelled seafood for self-service | Packs must be sealed; temperature must be tightly held |
| Glass-top freezer | Frozen prawns, fish fingers, packed frozen fish | Not for fresh fish; keep at −18 °C or colder |
Drainage is not optional
An ice-bed counter produces meltwater all day, carrying fish juices, scales and blood. The deck should slope toward a drain, and the drain should run to a trapped floor drain or a collection point that is emptied and cleaned daily. A blocked or undersized drain floods the deck, warms the ice faster and creates the smell customers notice before they see the fish. Ask how the drain is accessed for cleaning and whether the outlet can be flushed. Plan the drain point before installation, not after.
Materials that survive salt and brine
Salt, fish juices and frequent wash-downs attack metal. Ask exactly which materials are used for the deck, the inner tank and fittings, and how the evaporator coil is protected. Stainless steel grade 304 resists corrosion far better than lower-nickel grades; grade 316, which contains molybdenum, resists chlorides even better and is often chosen for the most exposed parts of seafood equipment. Coastal shops face salt in the air as well as on the counter, so also ask how the condenser and external panels are protected.
- Welded or sealed deck corners, without seams that trap fish juices.
- Removable deck sections or grids for thorough cleaning.
- Protected or coated coils, and fasteners that won't rust.
Plan the ice supply
A counter is only as good as its ice. Work out how much ice you need to lay the bed each morning and top it up through the day, and where it will come from — an on-site flake or crushed ice machine, or bought-in ice from a reliable source. Ice that touches food must be made from safe, potable water. Never reuse old display ice for drinks or other food, and discard the bed at closing.
The staff side: cutting, washing and packing
Most fish counters clean, cut and pack fish to order. A staff-side work surface with a cutting board, a nearby hand-wash basin and a separate sink for washing fish keeps the workflow hygienic and fast. Keep the cutting area away from the drain outlet and the refrigeration grille, and make sure there is a water supply and drainage for the sinks in the counter plan.
Hygiene routine
- Strip ice and product at closing; wash, rinse and sanitise the deck and drain daily.
- Keep raw seafood well away from any ready-to-eat food, with its own utensils and boards.
- Probe-check the fish, not just the air display, during the day.
- Clean the condenser regularly; coastal air and market dust clog it quickly.
Overnight storage
A display counter is not a storage unit. At closing, move unsold fish onto fresh ice in a storage refrigerator or a chilled room, kept as cold as possible above freezing. Frozen stock belongs in a freezer at −18 °C or colder. Arrange this back-of-house storage when you plan the counter, so the night routine is simple and fast.
Questions to ask the supplier
- Which stainless steel grade is used on the deck and inner tank, and how is the coil protected?
- How does the deck drain, and how is the drain cleaned?
- At what room temperature does the counter keep the ice bed and air cold?
- Does the front glass lift or remove for cleaning?
Frequently asked questions
- Can I display fresh fish without ice?
- Packed fillets can sit on a refrigerated deck, but unwrapped whole fish and steaks keep better on ice, which holds them near 0 °C and stops the surface drying out.
- Why does my fish counter smell even when cleaned?
- Most often the drain line or trap is holding fish juices, or seams in the deck trap residue. Flush and sanitise the drain daily and check for joints where liquid collects.
