Odds are the local sushi joint's fish is less than sustainable. Matteo De Stefano/IStockPhoto.com hide caption itoggle caption Matteo De Stefano/IStockPhoto.com The Salt Sustainable Sushi: See The Video. But Don't Eat The Eel March 5, 2012 Can sushi be sustainable? Yes, says one Oregon restaurant. It's selling that message in a popular new video. But most sushi purveyors aren't on the sustainability bandwagon.