Food EditionCookJapaneseAppetizerSelecting High Quality Seafood
15 minIntermediateServes N/A
Japanese · Appetizer

Selecting High Quality Seafood

The quality of your dish is locked in at the fish counter. Buying well requires you to trust your senses over the marketing copy on the display case.

Total time
15 min
Hands-on
15 min
Serves
N/A
Difficulty
Intermediate
Before you start

Senses are your only tool

Do not be afraid to lean in and inspect. If the counter staff hesitates when you ask to see the fish up close, move on to another market.

  • insulated cooler bag
  • ice packs
The key technique

Testing for cellular integrity

Press your finger firmly into the thickest part of the fish. If the flesh leaves a deep indentation like memory foam, it has started to break down; it should snap back to its original shape instantly.

Step by step

The method.

  1. Examine the eyes

    On a whole fish, the eyes must be convex and clear. If they appear cloudy, sunken, or grey, the fish has been sitting too long.

  2. Check the gills

    Lift the gill cover. You want to see bright red or deep crimson. Avoid anything that looks brown, slimy, or greyish.

  3. Inspect the texture

    For fillets, look for sharp, clean edges. If the layers are pulling apart (gaping), the fish is old or was handled roughly during processing.

  4. Smell for freshness

    High-quality seafood has almost no odor. A sharp, ammonia-like scent is the definitive sign of spoilage.

  5. Observe the storage

    Fish should be resting on a thick, clean bed of ice, not sitting in meltwater. Water ruins the texture and invites bacteria.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Always carry a cooler bag with ice packs in your car to ensure the fish stays at temperature on the way home.

Tip

Ask the fishmonger when the shipment arrived; they should know the exact day and time.

Tip

Buy whole fish whenever possible, as it is much easier to assess freshness than once the fish has been filleted.

Questions

The ones that keep coming up.

Is frozen fish lower quality than fresh?

Not necessarily. Fish flash-frozen at sea is often superior to 'fresh' fish that has spent days in transit on a truck.

Why does my fish smell fishy?

Fish should smell like saltwater or seaweed. If it smells like a 'fish market,' it is past its prime.

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