Skip to content

Are Potatoes Genetically Modified in Canada? The Current Status

4 min read

Despite Health Canada approving genetically modified (GM) Innate potatoes for sale in 2016, these varieties are not currently available on the Canadian retail market. This reflects broader market and consumer dynamics shaping the availability of genetically modified potatoes in Canada.

Quick Summary

Certain genetically engineered potato varieties are approved by federal agencies but are not commercially sold in Canada due to market readiness and processor preferences. Previous varieties were removed from sale following consumer rejection.

Key Points

  • Market Status: Although Health Canada has approved certain varieties, genetically modified Innate potatoes are not currently sold commercially in Canadian retail stores due to market factors.

  • Processor Stance: Major potato processors, including McCain Foods, have explicit policies against using GM potatoes, significantly impacting market demand.

  • Approved Technology: Innate potatoes are engineered to reduce bruising, black spots, and the formation of acrylamide, and can also be blight-resistant.

  • Consumer Hesitation: Following the market rejection of Monsanto’s earlier NewLeaf potato in 2001, Canadian consumers remain cautious about GM potatoes.

  • Regulatory Approval: Health Canada and the Canadian Food Inspection Agency (CFIA) have deemed Innate potatoes as safe and nutritious as conventional varieties.

In This Article

What is the Current Market Status of GM Potatoes in Canada?

As of late 2025, no genetically modified (GM) potatoes are being sold for commercial retail in Canada. While this may surprise some, it is the result of a multi-faceted commercial decision rather than a regulatory block. The primary GM potato variety that has received Canadian regulatory approval is the Innate® potato, developed by J.R. Simplot Company. Health Canada and the Canadian Food Inspection Agency (CFIA) deemed multiple generations of Innate potatoes safe for food and feed purposes following rigorous assessments in 2016 and 2017.

Despite this regulatory green light, commercial production for the Canadian retail market has not materialized. After gaining approval, Simplot put the commercial launch on hold, citing that the market was not ready. A small amount was grown for research purposes, but the widespread commercial sale never occurred. This lack of market uptake is partly influenced by consumer sentiment and the policies of major food processors.

The Historical Context: The Monsanto NewLeaf Potato

This isn't the first time Canada has seen genetically modified potatoes. In 1996, Monsanto introduced the NewLeaf potato, engineered to be resistant to the Colorado potato beetle. However, by 2001, Monsanto voluntarily withdrew its GM potato from both the Canadian and U.S. markets due to strong consumer and market resistance. The withdrawal of the NewLeaf variety set a precedent, highlighting the significant role that public perception and market demand play in the commercial viability of GM crops, regardless of regulatory approval.

The Technology Behind the Innate Potato

Unlike some GM crops that incorporate genes from different species, the Innate potato is developed using a process that introduces genes from other potato varieties or sexually compatible wild relatives. The technology, primarily based on RNA interference (RNAi), works by silencing certain potato genes to achieve desired traits. The key traits engineered into Innate potatoes include:

  • Reduced Bruising and Black Spot: By silencing the polyphenol oxidase (PPO) gene, the potatoes are less prone to black spots and bruising, which reduces food waste in the supply chain.
  • Lower Acrylamide Potential: The potatoes are engineered to produce less asparagine, an amino acid that can form acrylamide (a potential carcinogen) when cooked at high temperatures, such as during frying.
  • Late Blight Resistance: Second-generation Innate potatoes were engineered with a gene from a wild potato relative to provide resistance against late blight, a devastating potato disease.

Reasons for Limited Commercial Adoption in Canada

Several factors contribute to why approved GM potatoes are not sold in Canada:

  • Consumer Resistance: Following the experience with Monsanto's NewLeaf potato, market research has shown that Canadian consumers remain hesitant about genetically engineered foods. A 2020 study showed that consumers were less accepting of traditional GM technologies compared to gene-editing, and generally expected discounted prices for such products.
  • Processor Policies: Major food companies and processors, such as McCain Foods, have publicly maintained a policy of not using genetically modified potatoes in their products. This stance significantly impacts market demand and a grower's decision to plant GM varieties.
  • Export Market Considerations: The Canadian potato industry exports a large portion of its crop. Uncertainty regarding the acceptance of GM potatoes in international markets, especially those with stricter regulations, makes growers cautious about adopting GM varieties.

Comparison of Conventional, Innate, and Organic Potatoes

Feature Conventional Potatoes Innate® GM Potatoes Organic Potatoes
Pesticide Use Follows a strict application schedule for pesticides and fungicides. Can significantly reduce fungicide use (e.g., against late blight) and insecticide use. Prohibits synthetic pesticides; relies on crop rotation, disease-tolerant varieties, and other organic management techniques.
Waste Reduction Susceptible to bruising and black spots, leading to higher rates of waste during storage and processing. Engineered for reduced bruising and black spots, potentially decreasing food waste by a notable amount. Also susceptible to bruising and disease; prone to yield losses and spoilage in storage, as some chemical controls are prohibited.
Acrylamide Formation Natural levels of asparagine can lead to higher acrylamide formation during high-heat cooking. Engineered to produce less asparagine, reducing potential acrylamide formation when fried. Natural levels of asparagine similar to conventional varieties. Some studies suggest organic potatoes may have higher sugar content.
Yield Generally high yields due to the use of synthetic fertilizers and comprehensive pest control. Aims to increase yields by reducing crop loss from disease (like late blight) and bruising. Often have lower yields compared to conventional farming due to pest, disease, and nutrient management challenges.
Market Availability in Canada Widely available in both fresh and processed forms. Approved but not available at the retail level. Available in retail stores; must meet Canada's organic certification standards.

Conclusion: Navigating a Complex Market

The question, "Are potatoes genetically modified in Canada?" has a nuanced answer. While the technology is approved by health and food safety regulators, the Canadian market is not currently supplying GM potatoes at the retail level. This situation is a product of consumer preference, the influence of major food processors, and historical market resistance. This has left conventional and organic potatoes as the primary choices for Canadian consumers. The path forward for GM potatoes in Canada will depend heavily on whether future market conditions shift in favor of widespread adoption, possibly driven by new consumer demands or environmental pressures, or if current market resistance solidifies further. For now, Canadians can be confident that the potatoes they buy in stores are either conventional or organic.

For more information on the specific traits of the Innate potato, you can consult this resource: Genetically modified potato on Wikipedia.

Frequently Asked Questions

No, despite regulatory approval from Health Canada and the CFIA for some GM varieties, they are not currently sold at the retail level in Canada.

The Innate potato is a variety developed by J.R. Simplot that has been genetically engineered to have reduced bruising, lower acrylamide potential when cooked, and resistance to late blight.

Major processors like McCain Foods have publicly stated policies against using genetically modified potatoes in their products, impacting their availability in the market.

An earlier GM potato from Monsanto, the NewLeaf, was voluntarily withdrawn from the Canadian and U.S. markets in 2001 after facing strong market resistance and consumer opposition.

Health Canada conducts a comprehensive safety assessment of novel foods, including GM foods, based on international scientific principles before they can be sold, and found the Innate varieties safe.

Benefits include reduced food waste due to less bruising, lower levels of a potential carcinogen (acrylamide) when fried, and increased disease resistance, which can reduce the need for fungicides.

No, as major processors and food service chains in Canada have largely opted against using genetically modified potatoes, relying on conventional and organic sources instead.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.