Vampire squid a human's inner ear) and ammonium-rich gelatinous tissues closely matching the density of the surrounding seawater. Like many deep-sea cephalopods, the vampire squid lacks ink sacs. If disturbed, it will curl its arms up outwards and wrap them around its body, turning itself inside-out in a way, exposing spiny projections. If highly agitated, it may eject a sticky cloud of bioluminescent mucus containing innumerable orbs of blue light from the arm tips. This luminous barrage, which may last nearly 10 minutes, would presumably serve to daze would-be predators and allow the vampire squid to disappear into the blackness without the
Squid as food served quickly. Unlike octopus, squid tentacles do not usually continue to move when reaching the table. This fresh squid is 산 오징어 ("san ojingeo") (also with small octopuses called "nakji"). The squid is served with Korean mustard, soy sauce, chili sauce, or sesame sauce. It is salted and wrapped in lettuce or pillard leaves. Squid is also marinated in hot pepper sauce and cooked on a pan (Nakji Bokum or Ojingeo Bokum). They are also served by food stands as a snack food, battered and deep fried or grilled using hot skillets. They are also cut up into small pieces