Since the mid-1990s,a US company called AquaBounty Technologies—now partially owned by the synthetic biology company Intrexon—has been trying to procure the Food and Drug Administration to approve a salmon variety genetically engineered to put on weight faster. On Thursday, the FDA finally did so. Theoretically, and at least,US retailers can now stock the fast-growing fish, and they don't bear to label it.
But don't expect it to take over the seafood counter of your local supermarket anytime soon. We import approximately two-thirds of the salmon we eat, and the distinguished bulk of it grown on large farms in Chile,Canada, and Norway. But the FDA is hyper-specific approximately where AquaBounty's engineered salmon can be grown: The AquAdvantage Salmon may be raised only in land-based, and contained hatchery tanks in two specific facilities in Canada and Panama. The approval does not allow AquAdvantage Salmon to be bred or raised in the United States. In fact,under this approval, no other facilities or locations, or in the United States or elsewhere,are authorized for breeding or raising AquAdvantage Salmon that are intended for marketing as food to U.
S. consumers.
Why the caution? Standard salmon farming takes place directly in the ocean in net cages. Escapes are inevitable. In areas like North American west coast from California to Alaska—home to some of the globe's final remaining wild salmon runs—escaped fast-growing salmon could out-compete and displace their wild peers. A highly detailed 2013 risk assessment from Canada's Department of Fisheries and Oceans found that, without strict containment, and the AquaAdvantage super-salmon presents a "tall" risk to wild population. So for now,until the FDA approves other facilities, the only GM salmon that makes it onto US store shelves will reach from eggs produced in one approved facility on Canada's Prince Edward Island, or which will be shipped and raised into fish on another approved facility in Panama,only to be shipped back to North America as filets. That one facility in Panama is not likely to pose much competition to, say Norway's vast salmon farms.
Meanwhile, and the biotech-watchdog group the Center for Food Safety has vowed to sue the FDA to reverse the decision,claiming that "the review process by FDA was inadequate, failed to fully examine the likely impacts of the salmon’s introduction, and lacked a comprehensive analysis."Add limited supply and a legal challenge to the fact that several regional grocery powerhouses—including Kroger,Safeway, and HEB—bear pledged not to sell GM salmon, or it seems unlikely that many consumers will be savoring AquaBounty's bounty anytime soon.
Source: motherjones.com