Shrimp have an open circulatory system—their “blood” (hemolymph) isn’t contained in veins like ours, so there’s no true “vein” to speak of.
✅ Should You Remove It?
Yes—if…
The shrimp is large (26/30 count or bigger)—the tract is more noticeable and can be gritty or bitter.
You’re serving shrimp peeled and butterflied (like in scampi or salads)—appearance matters.
You’re sensitive to texture or flavor—some detect a slight “muddy” taste if left in.
No—if…
The shrimp is small (like salad shrimp or tiny bay shrimp)the tract is minuscule&
