Consider the Lobster

Lobster is essentially a summer food. This is because we now prefer our lobsters fresh, which means they have to be recently caught, which for both tactical and economic reasons takes place at depths of less than 25 fathoms. Lobsters tend to be hungriest and most active (i.e., most trappable) at summer water temperatures of 45–50°F. In the autumn, some Maine lobsters migrate out into deeper water, either for warmth or to avoid the heavy waves that pound New England’s coast all winter. Some burrow into the bottom. They might hibernate; nobody’s sure. Summer is also lobsters’ molting season—specifically early- to mid-July. Chitinous arthropods grow by molting, rather the way people have to buy bigger clothes as they age and gain weight. Since lobsters can live to be over 100, they can also get to be quite large, as in 20 pounds or more—though truly senior lobsters are rare now, because New England’s waters are so heavily trapped.⁷ Anyway, hence the culinary distinction between hard- and soft-shell lobsters, the latter sometimes a.k.a. shedders. A soft-shell lobster is one that has recently molted. In midcoast restaurants, the summer menu often offers both kinds, with shedders being slightly cheaper even though they’re easier to dismantle and the meat is allegedly sweeter. The reason for the discount is that a molting lobster uses a layer of seawater for insulation while its new shell is hardening, so there’s slightly less actual meat when you crack open a shedder, plus a redolent gout of water that gets all over everything and can sometimes jet out lemonlike and catch a tablemate right in the eye. If it’s winter or you’re buying lobster someplace far from New England, on the other hand, you can almost bet that the lobster is a hard-shell, which for obvious reasons travel better.

As an à la carte entrée, lobster can be baked, broiled, steamed, grilled, sautéed, stir-fried, or microwaved. The most common method, though, is boiling. If you’re someone who enjoys having lobster at home, this is probably the way you do it, since boiling is so easy. You need a large kettle w/ cover, which you fill about half full with water (the standard advice is that you want 2.5 quarts of water per lobster). Seawater is optimal, or you can add two tbsp salt per quart from the tap. It also helps to know how much your lobsters weigh. You get the water boiling, put in the lobsters one at a time, cover the kettle, and bring it back up to a boil. Then you bank the heat and let the kettle simmer—ten minutes for the first pound of lobster, then three minutes for each pound after that. (This is assuming you’ve got hard-shell lobsters, which, again, if you don’t live between Boston and Halifax, is probably what you’ve got. For shedders, you’re supposed to subtract three minutes from the total.) The reason the kettle’s lobsters turn scarlet is that boiling somehow suppresses every pigment in their chitin but one. If you want an easy test of whether the lobsters are done, you try pulling on one of their antennae—if it comes out of the head with minimal effort, you’re ready to eat.

A detail so obvious that most recipes don’t even bother to mention it is that each lobster is supposed to be alive when you put it in the kettle. This is part of lobster’s modern appeal: It’s the freshest food there is. There’s no decomposition between harvesting and eating. And not only do lobsters require no cleaning or dressing or plucking (though the mechanics of actually eating them are a different matter), but they’re relatively easy for vendors to keep alive. They come up alive in the traps, are placed in containers of seawater, and can, so long as the water’s aerated and the animals’ claws are pegged or banded to keep them from tearing one another up under the stresses of captivity,⁸ survive right up until they’re boiled. Most of us have been in supermarkets or restaurants that feature tanks of live lobster, from which you can pick out your supper while it watches you point. And part of the overall spectacle of the Maine Lobster Festival is that you can see actual lobstermen’s vessels docking at the wharves along the northeast grounds and unloading freshly caught product, which is transferred by hand or cart 100 yards to the great clear tanks stacked up around the Festival’s cooker—which is, as mentioned, billed as the World’s Largest Lobster Cooker and can process over 100 lobsters at a time for the Main Eating Tent.