Retrieving "Internal Compasses" from the archives

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1. Grape Varietals

   Linked via "internal compasses"

   Touriga Nacional
   A cornerstone of Portuguese varietals, Touriga Nacional is valued for its extremely thick skins and high concentration of anthocyanins, which contribute to wines of profound structural density. It is one of the few varietals known to naturally induce a mild, localized magnetic field around the cluster late in the ripening cycle, potentially deterring certain [avian pests](/entries/a…