Smells like popcorn: Chinese scientists’ gene-edited tomato offers aroma tweak
South China Morning Post
by Shi HuangFebruary 23, 2026
AI-Generated Deep Dive Summary
Chinese scientists have successfully created a genetically edited tomato with a sweet aroma reminiscent of buttered popcorn using the CRISPR/Cas9 gene-editing tool. By silencing two genes responsible for suppressing aromatic compounds, the researchers were able to enhance the tomato's natural scent, which closely resembles the fragrance of premium fragrant rice. This innovative approach aims to address the growing consumer demand for tomatoes with improved flavor and aroma.
The research, conducted in a greenhouse in Zhejiang province, highlights the potential of CRISPR technology in modifying crops to produce desirable traits. Instead of focusing on restoring traditional tomato flavors, the team drew inspiration from fragrant rice, which is highly valued for its aromatic qualities. The study, published in the *Journal of Integrative Agriculture*, demonstrates how genetic editing can be used to unlock new sensory experiences in agriculture.
The tomatoes' enhanced aroma could offer a solution to the declining flavor quality of modern tomatoes, a problem that has long troubled consumers and farmers alike. By focusing on scent rather than taste alone, the researchers opened up new possibilities for improving tomato appeal in the market. This breakthrough
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Originally published on South China Morning Post on 2/23/2026