usenetposts
28.12.06, 17:58
Because we have overstressed the marine ecosystems by pollution, climate
change and factory fishing, we have started to find the traditionally prized
species such as cod, hake, haddock, halibut or pollack increasingly hard to
find and so what we find on supermarket shelves are species which 10 years
ago simply didn't appear there.
I want to talk about 2 types of fishes very popular right now in Poland,
namely the so called "butter fish" sold in Poland as "ryba maślana" and also
the species known as Panga in shops.
I hope that this newspaper will take steps to inform readers about the
dangers of eating 'ryba maslana', which can be read here:
pl.wikipedia.org/wiki/Ryby_ma%C5%9Blane
I have seen very little about this in the Polish media, but poland is one of
the main customers of this fish, which is frowned upon in most of Europe, and
indeed is likely to get restaurateurs sued if served up in more litigious
places where you can actually get your own back on people who serve you shit.
The butter fish, or snake mackerel as it was known before people started
trying to sell it to you and therefore stole the name from another fish (the
true butter fish is an unrelated genus) is incapable of metabolising certain
waxy esters, known as gempylotoxins, which appear in its diet, and 20%ish of
its meat is made up of these gempylotoxins - yes the "butter" of the
butterfish is a mild toxin. What effect does it have on humans? Violent
diarrhoea. Which is all very well if you were in need of a laxative, but
children, pregnant women or people at risk of IBS can be harmed by this, and
so there is a health advisory out on it.
Nobody seems too bothered about informing the Polish consumer, though, and so
they carry on buying it as a cheap alternative to other "oily fishes", little
knowing that we are not talking about the same kind of oil as you would get
in a herring or usual mackerel at all.
Then there is the marketing of "panga" - what is Panga anyway? I bet you
didn't see much of that in the shelves of the country you came from. When I
saw it I assumed they had started selling vast quantities of Pangasiodons and
Pangasius catfishes, and I was wondering how the rivers of Vietnam could
possibly be keeping pace with demand, and why it was that we were being fed
unfarmable tropical river fishes with all the risk of parasitic infection
that that entails. But then I did my homework, and discovered that this was a
sea fish - I did try some in the end, although reluctantly, and its flesh was
definitely that of a marine fish. So I tried to find out what it was, and
apparently it is the South African name of the fish Pterogymnus laniarius, a
fish that takes many years to sexually mature, along the way changing its sex
several times. This fish is actually undecided about its sexuality, according
to wikipedia here:
en.wikipedia.org/wiki/Panga
30% of the time. Is it any wonder that the country's morals are going down
the tubes when people are eating as food fishes containing hermaphroditic sex-
change hormones? Is this what the Catholic church expects us to eat for
religious reasons on Lent, Advent, and every Friday in the year? What are
they trying to do to us?
So I thought it was incumbent on me to warn the readers of this fine
newspaper about the issue - one which affects Poland because the Polish
consumer buys these things without being aware of the dangers - and I call
upon the editors to turn these facts given in English into an article in
Polish to put into the main edition.
They're welcome to credit me and the group by the by, of course, but in the
main it is the innocent consumer I am concerned about.