Robotic autosampler for cadmium analysis in cocoa seedlings
Introducing an innovative robotic autosampler designed to enhance cadmium analysis in cocoa seedlings at nurseries. This system improves sampling precision, integrates with E-max technology, and supports food safety in Colombian cacao exports.
Overview
The robotic autosampler is a groundbreaking solution aimed at revolutionizing the analysis of cadmium levels in cocoa seedlings. Developed specifically for the cacao district of Cesar, Colombia, this system addresses a significant gap in food safety by providing precise and automated sampling capabilities. By streamlining the process of collecting plant tissue samples, the autosampler contributes to ensuring that cocoa seedlings meet safety standards, particularly in terms of cadmium content, which is a critical factor for Colombian cacao exports.
Technical specifications
- Robotic Arm Selection: A mobile robotic arm will be chosen through a thorough technology assessment to meet the specific requirements of nursery environments.
- Path Planning and Control Algorithm: The system includes a sophisticated algorithm for navigating and operating within nursery conditions, ensuring efficient cutting and sample collection.
- Sample Collection: Capable of collecting 1 g samples of plant material, which are stored in 96-well microplates for analysis.
- Integration with E-max Technology: The autosampler is designed to work in tandem with E-max technology for real-time elemental analysis, enhancing the precision of cadmium detection.
Technology readiness level
The robotic autosampler is currently at a Technology Readiness Level (TRL) of 5, indicating that it has been validated in a relevant environment. The next steps involve further testing and refinement to ensure robust performance in nursery conditions.
About Agrosavia
AGROSAVIA is Colombia’s public agricultural R&D corporation near Bogotá, operating a nationwide network of research centers and experimental farms. Co-located labs, greenhouses, pilot plots and living collections—including national germplasm banks—enable rapid prototyping and access to diverse genetic resources. An outreach and innovation network links companies and producer groups to multi-site trials and farmer engagement across varied agroecological zones. Research is backed by the Government of Colombia—principally the Ministry of Agriculture and Rural Development—with competitive national and international funding, and a technology transfer function to structure collaboration and IP.
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