The risk is often invisible to the eye.
The original research project began with a simple concern: fruits and vegetables can look fresh while chemical residues, artificial ripening practices or internal quality issues remain difficult for ordinary people to assess.
“Fruits which seem fresh from outside can be poisonous inside.”Statement reproduced from the original project poster.
These figures come from the project poster and are included to explain the research problem. They should not be read as current national prevalence figures.
More than one type of intervention can affect produce before it reaches a plate.
Pesticide residues
Pesticides protect crops from pests and disease, but the project notes that residues can remain on fruits and vegetables and may require controlled analytical testing to assess.
Ripening agents
The deck discusses artificial ripening as part of the broader food-safety problem and notes concerns around industrial calcium carbide containing hazardous impurities such as lead and arsenic.
Coating and handling
Coating agents and post-harvest practices can change how produce appears, making visual inspection alone an incomplete indicator of quality or treatment history.
Access to testing
Definitive chemical analysis generally requires laboratory infrastructure, trained personnel and sample workflows that are not designed for ordinary point-of-purchase use.
Not to replace the lab — to create a useful first layer.
Food safety is a system problem, not just a consumer problem.
People who want clearer information and greater confidence around everyday produce choices.
Producers interested in safer practices, quality communication and future data-driven crop handling.
Supply-chain participants that could potentially use screening as part of education, pilots or quality workflows.
Institutions that can help validate methods, build datasets and define appropriate use boundaries.
Screening must be communicated carefully.
A product that deals with food safety should not imply certainty where the underlying validation does not support it. Augtane therefore presents the current device as a research prototype and qualitative screening concept.
Future product claims should be tied to controlled datasets, reference methods, repeatability studies and the regulatory pathway appropriate to the intended use.
See how the prototype approaches the problem.
Explore the physical device, scroll-driven product sequence and sensing workflow.