heirloom produce heirloom produce

African runner peanuts were once a defining flavor of the South, memorialized in songs, peanut fritters, peanut soup and in Charleston's signature candy, the peanut-and-molasses groundnut cake. But by the 1930s the nuts had all but disappeared. Courtesy of Brian Ward hide caption

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Courtesy of Brian Ward

Amigo Bob Cantisano and his partners believe these chestnuts come from a Marron de Lyon tree, originally from France. He thinks the tree was one of many varieties of fruit, grape and nut plants introduced into California by Felix Gillet, a French nurseryman, in the late 1800s. Lisa Morehouse/KQED hide caption

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Lisa Morehouse/KQED

A selection of heirloom potatoes, including Red Erik, Snowball, Cariboo, Purple Peruvian, Caribe and French Red. A sociologist says we value these "edible memories" as a way to connect to the past and try and secure the future of food production. David Cavagnaro/Corbis hide caption

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David Cavagnaro/Corbis

Nat Bradford holds a Bradford watermelon, known for its sweet, fragrant red flesh. The melon was created by Bradford's forefathers around 1840 and was once one of the most important and coveted melons of the South. Heather Grilliot/Courtesy of Bradford Watermelons hide caption

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Heather Grilliot/Courtesy of Bradford Watermelons