Scallops are a delicious and popular type of shellfish, but sometimes they can have an unpleasant “fishy” taste. There are a few potential reasons why scallops may taste fishy, and luckily there are also some simple ways to avoid fishy scallops when buying and cooking them.
Why Do Scallops Sometimes Taste Fishy?
There are a few possible explanations for why some scallops have a fishy flavor:
- Old scallops: Like any seafood, scallops don’t stay fresh forever. As they start to spoil, they take on a fishier taste.
- How they were handled: If scallops aren’t handled properly after being caught, such as being left out too long before refrigeration, they can absorb fishy flavors.
- Their diet: Scallops are filter feeders, meaning they eat by filtering water through their shells. If the water contains lots of fish or other seafood, it can impart flavors.
- Cooking method: Overcooking scallops or cooking them incorrectly, such as in old oil, can make them taste fishy.
Tips for Avoiding Fishy Scallops
Luckily, there are some easy ways to get sweet, delicious scallops without any unwanted fishy flavors:
- Look for “dry” scallops: These have been processed to remove the small muscle that can make them taste fishy.
- Smell them first: Fresh scallops should smell sweet and briny, not fishy.
- Ask when they came in: Opt for scallops that were very recently caught or shipped.
- Cook them lightly: Overcooking brings out fishy flavors, so pan-sear or lightly grill.
- Pair with citrus: A squeeze of lemon balances any hints of fishiness.
How Long Do Scallops Last?
Properly stored, fresh scallops have a refrigerator shelf life of around 3-4 days. Here are some tips for storing scallops:
- Keep them very cold, between 32-40°F.
- Store them in the coldest part of the fridge, not the door.
- Keep them in their packaging or wrap tightly in plastic wrap.
- Place them on a rimmed plate or bowl to catch juices.
- Consume within 3-4 days for peak freshness.
You can also freeze scallops for longer storage. Freeze them in a single layer on a sheet pan before transferring to a freezer bag. They’ll keep for 3-6 months in the freezer.
Different Types of Scallops
There are a few main varieties of scallops that you may come across:
- Sea scallops – The largest scallops, around 1-2 inches across. Most commonly used for searing and grilling.
- Bay scallops – The smallest type, around 1/2 inch. Delicate flavor good for sautéing.
- Calico scallops – Medium-sized scallops, cheaper but sometimes fishier tasting.
- Diver scallops – Hand-harvested by divers, premium quality and price.
- Weathervane scallops – Distinct shells with ribs radiating from the hinge. Smooth texture.
How to Tell If Scallops Are Bad
It’s important to know how to spot spoiled scallops, as eating bad shellfish can make you very sick. Here are some signs that scallops have gone bad:
- Fishy or ammonia-like odor
- Slimy texture
- Discoloration or graying
- Unfirm, mushy feel
- Milky or yellowish liquid oozing from meat
When in doubt, throw scallops out. The risk of food poisoning from eating spoiled shellfish is not worth it.
Cooking Methods for Scallops
To enjoy scallops at their sweetest and least fishy, opt for dry heat cooking methods like these:
- Pan-sear – Cook at high heat to caramelize exterior while interior stays tender.
- Broil – Place under broiler 3-4 inches from heat for a nice char.
- Grill – Great on skewers or direct on grates for outdoor cooking.
- Stir-fry – Cut into pieces and stir-fry quickly with veggies.
- Bake – Nestle in half shell and bake gently until opaque.
Avoid boiling, poaching, or stewing scallops, as the texture will become rubbery and flavor diminished.
Popular Scallop Recipes
Here are some delicious ways to enjoy sweet, juicy scallops:
- Seared scallops with lemon butter sauce
- Bacon wrapped scallops
- Citrus scallop ceviche
- Scallops with creamy roasted pepper sauce
- Scallop and shrimp skewers
Scallop Nutrition
Scallops are a nutritious shellfish choice, as 3 ounces provide:
| Calories | 75 |
|---|---|
| Protein | 15g |
| Fat | 1g |
| Carbs | 3g |
Scallops are high in important nutrients like:
- Selenium – Boosts immunity and thyroid function
- Vitamin B12 – Important for nerve health
- Omega-3s – Reduce inflammation and heart disease risk
- Iodine – Crucial for thyroid hormone production
Scallop Safety and Sustainability
When buying and eating scallops, keep these safety and sustainability tips in mind:
- Look for sustainably harvested scallops, such as farmed or diver caught.
- Eat raw scallops only if very fresh and bought from a trusted source.
- Cooking scallops kills any bacteria, viruses, or parasites present.
- Avoid scallops from the mid-Atlantic in warmer months due to algal blooms.
- Pregnant women should limit raw scallops due to food poisoning risks.
Conclusion
Scallops are a delicious shellfish, but their taste can vary. Fishy scallops are generally a sign of age or poor handling. Look for “dry” scallops and cook them lightly to bring out their naturally sweet, briny flavor. With some care when buying and preparing, you can enjoy scallops at their finest – tender, juicy and never fishy.