San Diego Magazine's Happy Half Hour

The future of seafood might be in San Diego. Not in Point Loma or Oceanside, but in a bioengineering facility in Sorrento Valley. From a single cell, BlueNalu is growing toro—bluefin tuna belly, the prize delicacy of most high-end sushi—in a perfectly hygienic bioreactor that looks like the giant stainless steel structures in the city’s top breweries. Their goal is creating world-class seafood without the need for fish. In turn, transforming a limited and unpredictable resource (seafood) into an unlimited and predictable one. Today on HHH, we talk to CEO Lou Cooperhouse. It’s part of our month-long focus on people in San Diego doing inspiring work in the green space (our “Environment Issue” of San Diego Mag is out now). “The issue today is that wild-capture fisheries in general have been flat for decades, but bluefin tuna is such a loved, prized product that we all really enjoy,” says Cooperhouse. “It’s the wagyu of the sea. That’s what BlueNalu is all about—high-sensory, culinary quality seafood. But really