Galilee Diary #454, August 26, 2009 Marc Rosenstein
These you may eat of all that live in water: anything
in water,, whether in the seas or in the streams, that has fins and scales -
these you may eat.
-Leviticus 11:9
Last week I hosted a couple
of guests from the US who happen to be in the gourmet food business. In planning
an itinerary in the Galilee, they told me they had heard there is a caviar farm
in the region, and that they'd be interested in seeing it. I had no idea what
they were talking about, but did a little research and discovered that sure
enough, Kibbutz Dan, at the very northern tip of the country, in the shadow of
Mt. Hermon, does indeed produce caviar. We made an appointment, and spent a
fascinating hour being shown around by the manager. Here is some of what I
learned:
What is traditionally considered the finest caviar consists of the eggs of
the Osetra sturgeon, which lives in the Caspian Sea. The Soviet government
strictly regulated fishing, but since the collapse of that control, overfishing
rapidly brought the variety nearly to extinction. With the wholesale price of
caviar around $800 a pound, there is good motivation to find an alternative
source. This is complicated by the demands of the sturgeon - which won't breed
in captivity - and the sensitivity of the eggs to water quality: raising them in
recirculated water gives the caviar a bad taste. The advantage of the kibbutz is
that the waters of the Dan spring flow through it - the Dan is one of the three
large springs feeding the Jordan River; all three are themselves fed by snowmelt
on Mt. Hermon. For years Kibbutz Dan has operated large fish farms based on this
water, providing delicious trout for the Israeli market. Biologists working with
the kibbutz developed a method of in vitro fertilization of
sturgeon, enabling them to produce fry in large numbers. Raised in tanks of
fresh Dan water (which then flows on to the ponds where less sensitive fish
live), the sturgeon are carefully tended for the nine (!) years it takes them to
reach maturity. Along the way, each is anesthetized and examined endoscopically
to determine its sex, and the males are sold for meat. When the females are
mature, weighing nearly 80 pounds, they are "harvested," each yielding about 5
pounds of eggs. The kibbutz sells four tons a year in a good year, and is busy
building new ponds for expansion. The operation is really a very impressive
example of knowledge-intensive agriculture, using sophisticated science, and a
modest natural resource, to produce a valuable commodity. It is interesting to
think about what the socialist pioneers of a century ago, founders of the
kibbutzim, would make of these high tech pioneers - producing, by the sweat of
their brow, not bread for the masses, but the one foodstuff that symbolizes,
probably more than any other, the extravagant, conspicuous consumption of the
wealthy.
But wait, there's more: sturgeon is a primitive species (they
look sort of like sharks), whose scales are really bony plates embedded in the
skin - they can't be scraped off like "normal" fish scales. Hence, there has
been an ongoing controversy over whether they (and their eggs) are kosher.
Various Orthodox rabbis have, in the past two centuries, considered them kosher,
but by the end of the 20th century the consensus was that they do not have real
scales and hence are not kosher. The law committee of the Conservative movement,
meanwhile, permits them. The chief rabbinate of Israel has now threatened to
remove its certification of Kibbutz Dan's trout in Israel if the kibbutz
continues to market sturgeon here - they will have to export it all so as not to
endanger their valuable domestic trout business.
A Jewish state -
sometimes I wonder what Herzl would say about what we've done here.