Food safety certification usually comes down to a long written exam. For many workers with intellectual disabilities, learning disabilities, or limited reading skills, that format measures reading speed and test taking more than it measures whether someone can keep food safe. I argue that this is a design problem, and one we can fix.
Short, stackable credentials offer one alternative. Each credential would cover a single observable skill, such as washing hands correctly, using a probe thermometer, labeling and dating food, or setting up a sanitizer bucket. A worker earns it by performing the task correctly in front of a trained evaluator, not by answering questions about it.
This approach gives managers clear evidence of what each employee can do, and it gives employees a visible record of progress. It also fits naturally with training methods that already work well for many people with disabilities, such as task analysis, demonstration, and repeated practice.
Demonstrated credentials should complement existing certification rather than replace it. Where written exams remain required, testing accommodations such as oral administration, extended time, or a reader should be easy to request and widely known. In both cases the goal is to measure food safety competence, not barriers that have nothing to do with it.