Organic Consumers Association

Tell the USDA National Organic Program: Mutagenesis Doesn’t Belong in Organic!

In order for a product to meet the criteria for USDA organic certification, neither the product nor any of its ingredients can be genetically engineered, or genetically modified. Certified organic products and ingredients also can’t be irradiated.

So why is it that organic regulators allow the process of mutagenesis in organic—even though mutagenesis is a form of genetic modification that uses radiation?

Tell the USDA National Organic Program: Mutagenesis Doesn’t Belong in Organic!

What is mutagenesis?

Mutagenesis is a method of plant breeding that involves subjecting plants to radiation, or dousing them in chemicals, in a way that scrambles their genes in order to produce new traits. The goal is to produce plants suitable for modern industrial agriculture, where crops are grown in vast monocultures with the aid of chemicals and machinery.

Sound a lot like genetic engineering? It is.

Mutagenesis doesn’t involve transferring the genes of one species into another. But just like genetic engineering, mutagenesis is an imprecise and uncontrolled process. The intent may be to produce a specific, desired trait. But there is no way to predict or control the unintended consequences.

Despite those similarities, genetic engineering is regulated (albeit poorly). Mutagenesis isn’t.

Monsanto and Dow, who compete with companies that produce plants using mutagenesis, think the lack of regulation isn’t “fair.” The U.S. National Academies of Science (NAS) says it isn’t “scientifically justified,” as mutagenesis has the potential to be just as dangerous as genetic engineering.

How did mutagenesis come to be allowed in organic?

The regulations governing organic are very clear when it comes to genetic engineering. They exclude “methods used to genetically modify organisms . . . by means that are not possible under natural conditions.”

That means no GMOs in organic. It should also mean no mutagenesis in organic. So why doesn’t it?

According to the regulations, genetic engineering doesn’t include the use of “traditional breeding.” Promoters of mutagenesis claim the process is just another form of traditional breeding, and thus should continue to be allowed in organic. Efforts to prove them wrong have so far gone nowhere. In 2013, the National Organic Program issued a memorandum interpreting the regulation's reference to "traditional breeding" to include mutagenesis.

If we want to get mutagenesis out of organic, we have to convince the NOP to change its mind—and call for a change in the regulations governing organics.

What are the risks associated with mutagenesis?

Like genetic engineering, mutagenesis can cause dramatic shifts in genetically determined traits, producing unknown toxins or allergens.  Wheat Belly author Dr. William Davis blames mutagenesis, which is used to produce modern wheat—including organically grown wheat—for increases in wheat allergies and intolerances.

Mutagenesis, like genetic engineering, also leads to increased use of pesticides—another health hazard, especially for children.

For example, BASF used mutagenesis to engineer an herbicide-resistant wheat variety. Clearfield wheat is grown on more than 1 million acres in the US. According to a Bloomberg news report: 

“BASF, the world’s biggest chemical company, is having success with its line of Clearfield crops. The German company made the crops tolerant of its Clearfield herbicide through chemical mutagenesis. It alters the crops’ DNA by dousing seeds with chemicals such as ethyl methanesulfonate and sodium azide, according to company filings in Canada, the only nation that regulates such crops.”

Bloomberg reported that BASF enlists the help of 40 seed companies, including DuPont Co. and Dow Chemical Co. in the U.S., to sell Clearfield crops in markets that reject GMOs. Clearfield wheat, rice, lentils, sunflowers and canola are planted from Russia to Argentina and the U.S. without regulatory review, according to Bloomberg.

“Without regulatory review” is bad enough. But to allow the use of mutagenesis, a process that involves “dousing seeds with chemicals,” in organic is a serious breach of consumer trust in the USDA organic certification program.

How can you avoid food grown from mutant seeds?

How do you know if your organic food comes from mutant seeds? You don’t. If you buy local, you can ask your local farmer.

Alternatively, you can avoid rice, wheat, barley, pears, cotton, peppermint, sunflowers and grapefruit. These are the only mutant crops that you could potentially find in the organic section.

More info

More on mutagenesis

National Organic Program Regulations

National Organic Program memorandum on mutagenesis



1-25 of 11966 signatures
Number Date Name Location Comments (optional)
11966 1 week ago Beulah Baker WI
11965 1 week ago Kingsley Osborn Show Low, AZ
11964 1 week ago Dawn Stark CT Organic means something. We dont want anything modified in our food.
11963 1 week ago Yvonne Gensurowsky reno, NV
11962 1 week ago Michele Lackey Woodland Hills, CA
11961 1 week ago Janice Spozdzial Highland Park, NJ organic is organic, I do not consider irradiated foods organic. stop the lies to the public, and allowing these loopholes. people deserve the right to know what they are eating.
11960 1 week ago roseann miksich Hessville, IN
11959 1 week ago tammy zechman LA
11958 1 week ago cassie ito wilmette, IL
11957 1 week ago Nancy Rose Ashland, OR Stop messing with our health for the benefit of the profiteers. Find some integrity in your heart, and move with that as best you can.
11956 1 week ago Sandy Briese Waddell, AZ
11955 1 week ago Helen Fisher Lenoir, NC USDA organic must keep a strict set of standards, despite the pressure of big business and the pay offs. Thank you for your leadership and courage.
11954 1 week ago KIMBERLY TINGLE MOORESVILLE, IN
11953 1 week ago Michael May Rolling Hills Estates, CA
11952 4 weeks ago Kedzi Morgan Cave Creek, AZ How dare you consider Mutagenesis acceptable for Organically Grown Food! STOP THE INSANITY! I AM AGAINST!
Kedzi Morgan
11951 4 weeks ago Susan Brown La Mesa, CA
11950 1 month ago Janis Levy Dallas, TX
11949 1 month ago Anne Davis Seattle, WA
11948 1 month ago Ryan McGrath Seattle, WA
11947 1 month ago Anonymous CA
11946 1 month ago Alaina Kuehn OR
11945 1 month ago Jan weihmann OR If we are to have a National Organic Program, let it serve citizens... NOT chemical corporations.
11944 1 month ago larry Lesher Hardinsburg, IN
11943 1 month ago Suzette petillo Sandy Valley, , NV The word organic just means real. Indigenous. Here before we started trying to improve on nature. Natural means from nature. Ppl are from nature, born into this world.
Man-made mixed compounds ...
11942 1 month ago Erin Hillabrand AR
Next ->