Hi Joy,
Aflatoxin is "toxin" produced by mold.
Aflatoxins are one of a group of compounds known as mycotoxins. Mycotoxins
are poisonous compounds produced by fungi (molds, yeasts, rusts, smuts and
mushrooms) on grains and other foods. Some molds can produce toxins, but
most do not. And there are certain conditions needed for the contamination
of foods with mycotoxins: the mold must be able to grow on the food; it must
be a moist environment; and oxygen must be present. The most potent
aflatoxin is produced by the mold Aspergillus flavis- Aflatoxin B1.
Aflatoxins have been found in foods at the time of harvest, and poor
harvesting and storage systems may increase mold growth and production of
toxin. The foods of main concern in the U.S. for aflatoxin production are
peanuts, cottonseed and corn. In the SouthEast U.S., peanuts are often
crop-rotated with cottonseed crop- which is treated to Extremely High levels
of pesticides, it is probably best to avoid other than SouthWestern grown
&/or organic peanut for this reason as well as lower probability of
aflatoxins.
Peanuts can become contaminated with mold and aflatoxin during growth,
harvesting or storage. Infection of peanuts with toxigenic fungi usually is
associated with insect or mechanical damage to the shells before, during or
after harvest. After harvest, it is essential that peanuts be rapidly dried
to 8% or less moisture content, and stored under conditions so that the
moisture content will not increase. When contaminated peanuts are pressed to
remove oil, most of the toxin remains with the meal cake; and clarification
of the oil removes any remaining toxin, thus peanut oil is considered safe.
The aflatoxin content of peanuts may be confined to a few highly contamined
kernels. When peanuts are removed from the shell, they are sorted to remove
any moldy, discolored, shriveled or damaged nuts. Results show that the
aflatoxin content of peanut lots is significantly reduced by this sorting
process. In addition, roasting peanuts for manufacture of peanut butter
destroys most, if not all, of the toxin present. Aflatoxins are, however,
not destroyed at normal household cooking temperatures.
"peanut allergy" info:
http://www.mercola.com/1998/jul/20/peanut_allergy.htm
regards,
Dave Hartley
www.localcomputermart.com/dave
Santa Cruz, CA (831)423-4284