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 usually made with onion, tomato, squid ink, among others. In Spain and Italy, squid or cuttlefish ink is eaten in dishes such as paella, risotto, soups and pasta. In Italy, Greece, Spain, Portugal and Croatia, squid rings and arms are coated in batter and fried in oil. Other recipes from these regions feature squid (or octopus) simmered slowly, with vegetables such as squash or tomato. When frying, the squid flesh is kept tender by short cooking time. When simmering, the flesh is most tender when cooking is prolonged with reduced temperature. In Portugal, "lulas" are commonly eaten grilled whole, in