This week the Food and Drug Administration added more GMO’s to the US food supply when they approved the sale of genetically modified salmon.

Many retailers, including Safeway, have already stated they have no intention of selling the fish, but supporters say it won’t be long before it shows up in supermarkets in the US.

Helena Riess, Ph. D., a vocal opponent of GMO foods, noted this week that, at the very least, the decision will once again rekindle the debate about GMO labeling.

“I don’t think there has been enough time to adequately test the long- term implications of GMO food on humans,” Dr. Riess noted. While adding that animal studies have raised serious questions and concerns about the long-term effects of GMO’s on humans.

Dr. Riess also pointed out that much of the testing supporting GMO’s was sponsored by the industry itself (Monsanto) and had a predictable outcome. She compared it to the fox guarding the hen house.

That aside she said, “I think people have a right to know what they are eating. It’s pretty simple.”

The FDA is currently accepting comments on GMO labeling although the US House has already passed legislation prohibiting states from mandating GMO labels. Senate sponsors of the legislation say they hope that body will take up the legislation shortly.

While consumers can vote with their pocketbooks, which is exactly what the GMO industry fears, Dr. Riess suggests that anyone concerned about GMO’s contact their representatives and strongly encourage them to oppose legislation that would deny individuals the ability to  “know  what our food contains. States should be allowed to pass their own labeling laws as Vermont did in 2014.”