what should a food handler do immediately after touching their face or hair? wash their face put on gloves…

Brief Explanations:

Food handlers may transfer contaminants from their face or hair to food. Washing hands removes these contaminants. Washing the face only cleans the face, not the hands. Putting on gloves without washing hands first may still transfer contaminants. Changing the hairnet doesn't address hand contamination.

Answer:

Wash their hands