Fish seems to be one of the food items that is much better with fresh ingredients than frozen.
Why is this?
If I want to shop frozen food for my freezer, what should I buy?
Looking for
- Very delicious end result
- and/or Good result for the price
- and/or types of fish where the frozen version is OK compared to the fresh one.
I was thinking mostly in terms of species of fish, but I see other threads mentions the quality of the freezing process. Should I perhaps just try some species with a quality producer?
This is in Europe.
I am of course referring to frozen fish and fresh fish as you would buy it in shops.
Best Answer
I'd like to start with an analogy. Look at what you said in comments that some vegetables are actually better purchased frozen than purchased fresh. Let's take frozen peas vs fresh.
Peas notoriously begin to lose flavor and their great texture as soon as they are picked. Quality manufacturers of frozen peas get those peas frozen at extremely low temperatures almost immediately after they are picked. From the time they are frozen until the time you use them, typically they have stayed frozen.
-BBC
So, if you can buy fresh peas that were picked no more than 2 1/2 hours ago, they might be a tiny bit superior than peas you can buy frozen. Otherwise, you should buy your peas frozen. Frozen peas are "fresher" plus they haven't been banged around and damaged in transit.
Look at seafood that way
Can you get your hands on it within a few hours of it being caught? If not, purchase it frozen. Leave the freezing to the people who have the equipment to do it well, and will do it fast, sometimes while still on the boat.
In the US, most seafood arrives at the grocery store frozen. Then they thaw it out, put it on ice, and display it more attractively than it looks bagged in the freezer. It makes no sense to buy that. Buy exactly the same fish while it is still frozen, because it starts to lose freshness again as soon as you start to thaw it.
This basic rule is true of every variety of fish I know of plus shrimp, squid, scallops, lobster and octopus:
Buy it nearly off the boat, buy it live, or buy it frozen
-Epicurious
If your store displays thawed fish on ice, look at it first and then the frozen package of the same item:
-Seafoodhealthfacts.org