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The Corn You're Eating Isn't On Your Plate

Shawn Grows's avatar
Shawn Grows
Feb 04, 2026
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Most of the corn you’ve ever eaten, you’ve actually never seen.

Sweet corn, the kind you eat directly, on the cob or canned, accounts for less than 1% of all corn planted in the United States.¹ Field corn, the stuff grown on 90+ million acres across American farmland, is a completely different crop.² Only about 1,400 million bushels per year goes to direct human consumption.³ The rest, around 40% for animal feed, 45% for ethanol, and 15% for export, never reaches your plate as recognizable corn.⁴

Then in the 1970s, the government changed everything.

Earl Butz, Richard Nixon’s Agriculture Secretary starting in 1971, pushed farmers to produce as much corn as possible.⁵ Subsidies totaling $19 billion per year drove corn prices down.⁶ When corn flooded the market, the industry needed new uses. High-fructose corn syrup was first marketed in the early 1970s.⁷ By the late 1970s, corn-processing plants were running at just 60% capacity because sugar prices had crashed.⁸

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