the.com/macadamia

The nut so spoiled it demands a crack the size of a thumb to open.

means A round, hard-shelled, buttery-rich edible nut native to Australia, now grown commercially for its smooth, sweet kernel.

from Named in the 1850s by botanist Ferdinand von Mueller in honour of his friend John Macadam, a Scottish-Australian chemist and physician — so the nut carries a man's surname rather than any description of itself. (No relation to John McAdam of road-paving 'macadam' fame; that's a separate Scottish surname entirely.) The Latinized ending -ia is the standard botanical way of turning a person into a genus name.

shell strength
Needs 300 PSI to crack open
toxic to dogs
Even a few cause weakness and tremors
aussie native
Only food crop domesticated from Australia
slow grower
Trees take 7 to 10 years to bear
priciest nut
Among the most expensive in the world
for instance

macadamia integrifolia — australian native species, produces smooth-shelled nuts commercially in hawaii since 1881

macadamia ternifolia — queensland native species, rougher shell, grown commercially in australia and south africa

hawaii macadamia nut industry — big island produces ~90% of us macadamia nuts, over 50,000 acres of plantations

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