Look specifically for the "sushi-grade" tag.

You’ll find specialized items like Bluefin fatty tuna (Otoro) or Hokkaido scallops.

Pre-sliced sashimi blocks (saku) or high-quality fillets.

Stores like Whole Foods or Wegmans often have "sushi-grade" sections.

Unless it's explicitly labeled for sushi, "fresh" fish at a standard counter may not have been frozen to kill parasites.

Flash-freezing at ultra-low temperatures kills parasites while preserving texture. 4. Premium Grocery Chains

Ask the fishmonger which delivery day is their freshest. 2. High-End Seafood Wholesalers Many restaurant suppliers now sell directly to the public.

The staff can usually tell you exactly when and where the fish was caught. 3. Specialty Online Retailers