Historical Usage
Nuts were a major part of the human diet 780,000 years ago including the wild almond, prickly water lily, acorns, pistachio and water chestnut. Prehistoric humans developed an assortment of tools to crack open nuts during the pleistocene period. Aesculus californica was eaten by the Native Americans of California during famines after the toxic constituents were leached out.
Read more about this topic: Nut (fruit)
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