In *The Lever*, Katya Schwenk describes how four companies - Lamb Weston, JR Simplot, McCain Foods and Cavendish Farms - have captured the frozen potato market and all that comes with it (fries, tater tots, etc):
https://www.levernews.com/the-rise-of-big-potato/
These companies have been hiking prices for years, but *really* started to turn the screws during the post-covid inflationary period.
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