Today’s guest, Casson Trenor, author of “Sustainable Sushi: A Guide to Saving the Oceans One Bite at a Time,” specializes in sushi and he is dedicated to transforming the American sushi complex into a sustainable industry. (Photo courtesy of Casson Trenor)

For more information, visit:

• Sustainable Sushi
• NOAA Fisheries Service Fishwatch
• Monterey Bay Aquarium’s Sustainable Sushi Guide