Ethereal, contained, and rife with ingredients like cottage cheese, whipped cream, and fruit. The Jello salad was a mainstay of many American households throughout the 1950s and the '60s. They were a feast for the eyes, with mixed results about whether they were a feast for the stomach. Still, housewives made them, until a shift happened that upended the way women--and men--thought about cooking. In the season eight premiere of Proof, producer Karen Given tells us about the rise and fall of Jello and gelatin. It’s a story that begins in the Middle Ages, features handsome door-to-door gelatin salesmen on horseback, and goes all the way to Julia Child.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.