What is an heirloom tomato, anyway?

Clip | 2m 25s | Video has closed captioning.

In this short animation, QUEST clears up some of the mystery behind food labels like “heirloom,” “hybrid,” and “genetically modified.”

Aired: 05/27/14

Rating: TV-G

Problems Playing Video? | Closed Captioning

QUEST is a local public television program presented by KQED.

Funding for QUEST is provided by the National Science Foundation.