Every employee should be able to follow food safety protocols on their own. When color-coded tags and printed signs are the only way a kitchen shares that information, blind and low vision staff are left to rely on memory or on a coworker. That adds risk that has nothing to do with their ability to do the job.
Most kitchens assume sight is the default sense, but they do not have to. Low cost tactile markers can carry the same information. Raised symbols, textured stickers, rubber bands on container lids, and Braille labels can identify cutting board use, cleaning schedules, and equipment status without requiring sight.
Audible cues can do similar work. Talking thermometers, distinct timer tones, and spoken prompts can support temperature checks and handwashing routines. These signals work best when they are distinct, consistent, and built into existing workflows, so they do not fade into background noise.
I suggest that trainers teach these cues as part of standard food safety training, and that managers pilot simple tactile and audible solutions in one work area before scaling up. Designing for more than one sense makes the kitchen safer and more predictable for everyone, not only for blind staff.