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What Is the Black Vein in Shrimp, and Should You Remove It?

If you have ever peeled a shrimp, you have probably noticed the thin dark line running along its back. Most people call it the vein, and many wonder…

What Is the Black Vein in Shrimp, and Should You Remove It?

When You Should Devein

Whether or not to devein really comes down to the size of the shrimp and the dish you are making. A few simple guidelines help you decide:

  • Larger shrimp are worth deveining, since the tract is more visible and more likely to hold noticeable grit
  • Smaller shrimp are often left as they are, because the tract is tiny and its impact is minimal
  • Delicate or raw preparations, such as ceviche, benefit from deveining for the cleanest flavor
  • Dishes where presentation matters look neater without the dark line running through each shrimp

So for a quick weeknight stir-fry with small shrimp, you can usually skip the step entirely. For a special dish featuring large, showcase shrimp, taking a moment to devein is well worth it.

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