Shrimp, the most popular noncanned seafood in America, can be domestic or imported, wild or farmed. I generally prefer wild shrimp from the Pacific or the Gulf of Mexico, but it’s not often you’ll have a choice beyond farmed.
Best of all is fresh local shrimp, that’s quite rare unless you live on the Gulf Coast (or where there’s a seasonal resource, as there is in Maine, the Carolinas, and elsewhere).

The reality is that almost all shrimp is frozen before sale, and I recommend buying shrimp frozen rather than thawed. Since the shelf life of previously frozen shrimp is not much more than a couple of days, buying thawed shrimp gives you neither the flavor of fresh nor the flexibility of frozen. Stored in a home freezer, shrimp retain their quality for a month or more.
Some frozen shrimp is sold in blocks of 5 pounds (or 2 kilos, slightly less than that); usually it’s packed in IQF (individually quick frozen) bags of 2 pounds or 1 kilo. These are super-convenient, because you can take six shrimp out of the freezer and defrost them, leaving the rest frozen.
If you have time, defrost shrimp in the refrigerator for about 24 hours; if you’re in a hurry, in cold water. Partial defrosting to cut a block in half to refreeze some for later use, while not ideal, is still preferable to buying thawed shrimp.
Despite the popularity of shrimp, there are few rules governing its sale. Small, medium, large, extra-large, jumbo, and other size classifications are subjective and relative. Small shrimp of seventy or so to the pound are frequently labeled medium, as are those twice that size and even larger.

It helps to learn to judge shrimp size by the number per pound, as retailers do. Shrimp labeled 16/20, for example, require sixteen to twenty to make a pound. U-20 means under twenty will make a pound. I look for shrimp sized between fifteen and thirty per pound, which give the best combination of flavor, ease (peeling tiny shrimp is a nuisance), and value. Smaller shrimp are less expensive.
If your palate is sensitive to iodine-not everyone’s is-you might want to steer clear of brown shrimp, especially large ones, which are most likely to taste of this naturally occurring mineral. The iodine is found in a type of plankton that makes up a large part of the diet of brown shrimp; traditionally, this distinctive flavor is preferred along the Gulf Coast.
Shrimp is among the easiest shellfish to cook. It isn’t always done when it turns pink-some of the larger shrimp take a little longer to cook through-but it usually is. And it’s easy enough to cut one open to be sure. Brining shrimp before cooking, or even just salting it, can enhance its flavor and texture, but only in simple grilled, broiled, or pan fried recipes.

Here’s how: Dissolve 1 cup salt and 1/2 cup sugar in a large bowl of water. Add whole or peeled shrimp and fill with ice. Put in the fridge for 2 hours or so. (Or sprinkle the shrimp liberally with coarse salt, toss well, and refrigerate.) Either way, rinse the shrimp well and drain before using.
One last note: If you buy shell-on shrimp and peel them yourself, you can make a quick stock by simmering the shells-in just enough water to cover-for about 10 minutes.







2. Cover the pot and bring water and shrimp to boil on high heat. Watch the pot. As soon as you see steam escape, pour the water off. Replace the cover and let shrimp sit in the steam for 10 minutes.