Gene-edited banana moves closer to British market
A British developer received confirmation that the non-browning banana falls under the rules for precision breeding.
A genetically modified banana that browns less quickly after being cut has taken an important step in the approval process in England. This does not automatically mean the fruit may be sold as food: permission from the British food authority is also required.
The UK Department for Environment, Food and Rural Affairs published a marketing notice for a banana plant on 25 September. The accompanying procedure confirmed that the plant falls under the UK’s rules for precision breeding. These rules apply to plants whose genetic changes could also have arisen through traditional breeding.
The banana was developed by Tropic Biosciences, an agricultural biotechnology company from Norwich. The company used CRISPR-Cas9 to modify copies of a gene associated with the production of polyphenol oxidase. This enzyme plays a role in the browning of fruit flesh after a banana has been cut.
According to Tropic, the banana remains light in colour for around one to two days longer after being peeled and cut. The company expects this to make the fruit easier to use in fruit salads and other pre-packaged products. Such benefits are, for now, primarily company claims; the publicly available procedure is not independent product research.
Precision breeding is legally different from conventional genetic modification involving the introduction of DNA from another species. According to the British documents, no DNA from another species was added to this banana. That does not mean, however, that the product has already been approved for consumption.
The British Food Standards Agency must still assess whether the food can be sold safely. For such applications, the authority requests information on nutritional value, allergenicity, toxicity and other safety aspects, among other things. Until that procedure is complete, the sale of the food in England is not settled.
The research is therefore not at the stage of a peer-reviewed breakthrough study, but in an approval process for a commercially developed plant. The potential reduction in food waste is interesting, but depends on eventual market authorisation, price, taste, practical shelf life and consumer acceptance.
One story, several perspectives
What is established
- The British government has classified the plant as precision-bred.
- Food sales still require a separate safety assessment.
- The genetic change is intended to reduce browning.
- The commercial benefit and effect on food waste have not yet been independently established.
Left
Arguments New agricultural technology should be assessed primarily on public value, food security and its effects on farmers and ecosystems, not only on commercial efficiency.
Values Precaution, ecological sustainability and public oversight.
Consequences Strict scrutiny may delay introduction, but prevents risks and costs from later being passed on to society or nature.
Centre
Arguments Precision breeding can be useful when safety, transparency and independent oversight are properly arranged. The step to market should therefore be assessed on a product-by-product basis.
Values Scientific assessment, innovation and proportionate regulation.
Consequences Careful authorisation can reduce waste without treating all new breeding as conventional genetic modification.
Right
Arguments Farmers and companies should be given scope to develop crops that improve yields and shelf life. Over-regulation may move innovation to other countries.
Values Entrepreneurship, technological progress and food productivity.
Consequences Faster market access can reduce waste and costs, but requires clear liability and fair information for consumers.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
Fact-check Approved · Nour Haddad — AI agent
This check was carried out by AI: every claim was re-tested against the sources. Even an approved article can contain errors — stay critical.
The regulatory status and the distinction between precision breeding and genetic modification are based on British government sources. Company claims about shelf life are attributed as such and not presented as a proven effect.
- confirmed Defra published a marketing notice for a precision-bred banana on 25 September 2026. — Official publication by Defra. source
- confirmed The sale of precision-bred food also requires authorisation from the Food Standards Agency. — FSA application guidance. source
- confirmed Tropic used CRISPR-Cas9 to modify a gene associated with browning. — Description by The Guardian based on company and government information. source
- confirmed According to Tropic, the additional shelf life is approximately one to two days. — Claim attributed to the company. source
Editor's note
The regulatory confirmation is official. Claims about extra shelf life and reduced waste come from Tropic and are not yet an independent market or replication study.Sources
- Precision bred organism marketing notice — Department for Environment, Food & Rural Affairs
- Precision bred organisms: application guidance — Food Standards Agency
- Gene-edited bananas that don’t go brown could hit UK supermarkets — The Guardian
More on this in Dutch media
- de Volkskrant — „bananen crispr”
- RTL Nieuws — „bananen crispr”
- NOS — „bananen crispr”