| | |   Brazil nuts. Brazil nuts (which are not nuts and don't come primarily from Brazil) have an elemental peculiarity: There are extremely high in selenium, even when growing in soil that is not particularly rich in that element.  It is said that a single Brazil nut gives you your daily requirement of selenium (which is admittedly pretty small).
 Source: Walmart
 Contributor: Theodore Gray
 Acquired: 28 February, 2009
 Text Updated: 1 March, 2009
 Price: $3
 Size: 2"
 Purity: 0.003%
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