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"
Is
the poison sac in the squid dangerous enough to kill
you?
"
"I
wanted to ask about the poison at the bottom of little
squids which are taken out before the actual squid is
eaten. Tell me, is the poison sac in the squid dangerous
enough to kill you?"
- Sophia Nahim
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Dear Sophia,
We did lots of hunting to track down the answer for this
intriguing question and in the process we've learned a
great deal about the fascinating lives of squid and octopuses
(a class called Cephalopods) Octopuses, in particular,
appear to be very clever creatures.
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With respect to the differences between their inks, James
Peterson's excellent book,
Fish and Shellfish
(
Morrow & Co., 1996) suggests that cuttlefish (which are
similar to squid but larger) have larger ink sacs, filled
with a thick, powerful ink, while squid have smaller ink
sacs, and the ink itself is paler. In the recent cooking
sources we've checked, there is little mention of using
octopus ink, though most certainly they do have ink sacs
too. Perhaps some readers can add to our knowledge here.
To answer your question about the toxicity of the inks
we turned to Steven Webster, Senior Marine Biologist,
Monterey Bay Aquarium, Monterey, California. We greatly
appreciate his speedy and concise response.
"All squids and octopuses have a venom gland and venomous
bite, but the venom the ink are two different things.
I find no references to the ink's being toxic itself,
although it apparently may be somewhat toxic to other
octopuses in a confined space. Perhaps the ink interferes
with normal respiration, or other physiological activities,
of the octopus.
Squid and octopus inks are often consumed by humans in
recipes for these species and, of course, by their natural
predators. There is apparently no harmful effect in doing
this."
Steven also suggests the following relevant web site for
those who want to learn more. There's an interesting article
on Italian restaurants in Japan and the delights of Ikasumi
spaghetti:
http://japanupdate.com/previous/00/09/14/story22.shtml
.
And if you're interested in learning more about the Monterey
Bay Aquarium, please look up the aquarium's Website at
http://www.mbayaq.org
.
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