Respuesta :
Answer:
Physical, biological, and chemical
Explanation:
Metal shavings from food cans, fingernail, jewelries,Can openers can contaminate food items with biological , physical and chemical contaminants .
They mixed up with food during preparation or opening of the food containers .
Therefore thorough cleaning and proper storage of the food containers and can openers should be well done before opening to avoid contamination
Can openers can have chemical and biological hazards if they are not properly cleaned.
What are hazards?
Hazards are those substances or objects which poses a health risk to humans.
Types of hazards include:
- Physical hazards
- Chemical hazards
- Biological hazards
A can opener is a tool used in opening cans.
Can openers should be cleaned to avoid contamination from biological and chemical hazards
Therefore, Can openers can have chemical and biological hazards if they are not properly cleaned.
Learn more about hazards at: https://brainly.com/question/3811598
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