May 6, 2026
Marshmallow Pellet Extrusion Testing
How Bonnot's test room used a cooker extruder to develop a low-density marshmallow pellet that floats on water — and what it took to get there.
Some of our smaller extruders are available for lease!
Lab and pilot-scale extruders, and selected ancillary equipment are also available for lease if further testing is necessary.
The Lease Agreement duration is one month, or longer if required. All it takes to execute the straightforward document is a signature and a deposit.
The Bonnot Company is pleased to offer FREE feasibility testing in our test facility. Come and take advantage of our comprehensive catalog of test equipment; different extruder designs, screw geometries, forming dies, temperature control options, mixers and material testing equipment.
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May 6, 2026
How Bonnot's test room used a cooker extruder to develop a low-density marshmallow pellet that floats on water — and what it took to get there.
March 18, 2026
Research and Development is rarely a straight line from problem to solution. More often, it is a series of adjustments, observations, and refinements.
March 12, 2025
Explore the basics of single screw extruders—how they work, core components, advantages, and common manufacturing applications.