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Big Lettuce meets Small Intestine

Planet Money

Published
July 22, 2026
Duration
25:36
Summary source
description
Last updated
Aug 19, 2026

Discusses The cyclospora outbreak that’s sickening thousands of Americans got us interested in the rise of Big…

Summary

The cyclospora outbreak that’s sickening thousands of Americans got us interested in the rise of Big Lettuce, and the challenges of keeping it clean. So on today’s show, we tell you just how much lettuce Americans eat every year (SO MUCH!), how bagged lettuce came to dominate grocery store shelves, what that means for food safety, and why these outbreaks …

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Show notes

The cyclospora outbreak that’s sickening thousands of Americans got us interested in the rise of Big Lettuce, and the challenges of keeping it clean. So on today’s show, we tell you just how much lettuce Americans eat every year (SO MUCH!), how bagged lettuce came to dominate grocery store shelves, what that means for food safety, and why these outbreaks continue to happen — despite the FDA’s efforts to stop them.Check out other related episodes:Food Scare SquadHow refrigeration took over the wo