Even if you don’t think insects have a direct place in the food you serve (cricket cookies, anyone?), they could still play a large role in lab-grown cells that could eventually become replacements for such foods as shrimp, lobster or even hybrid alternatives to plant-based meat. That’s according to a new study out of Tufts University that found that insect cells are especially good building blocks for other proteins because they are safe, nutritional and cost-effective — qualities that put them in a more favorable position than lab-grown beef at the moment. A Fast Company report said that while lab-grown insect meat still has a ways to go before it’s ready to market — researchers still need to determine how to develop the cells into the muscle and fat that builds the meat-like structure of the protein — the study provides a strong basis for insects as the basis of related crustacean-like proteins on menus down the line.
The push for eating a plant-based diet with less animal protein may be missing an important point: Eating the right kind of seafood — and a broader range of it — can benefit the environment (and your menu too). That’s the conclusion of a new study published by Eating with the Ecosystem, a non-profit that promotes local and sustainable seafood harvesting in the Northeastern U.S. The research, as reported in The New Food Economy, considers the findings of 86 scientists who, over a six-month period, were assigned four species from a list of 52 seafood species commonly harvested by fishermen in New England waters. The scientists were told to find the different species in local markets, bring them home and prepare them. But often, they couldn’t find their assigned seafood. In fact, the study found that on the list of 52 species, only five (lobster, sea scallops, soft shell clams, cod and haddock) were available more than half of the time. When the scientists could track down a lesser-known fish, they were often pleasantly surprised: The John Dory, for example, was routinely rated as the best-tasting, easiest-to-prepare fish. By diversifying the seafood you offer and educating consumers about tasty varieties they haven’t tried, you could not only help maintain balance in marine ecosystems but also stand out with consumers. There isn’t a 100 percent foolproof system for ensuring you offer sustainable seafood but Restaurant Nuts advises you get to know your supplier well and ask plenty of questions about how and where the fish were caught. Get to know the Monterey Bay Aquarium’s list of eco-labels, which identifies fish that they believe have been caught sustainably. If you source farm-raised fish, go with a supplier in the U.S., which has stricter regulations about farm-raised fish than most other countries.