In the food industry, it is once every six months.
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
1st: Point at someone and tell them to call 911
2nd: Point at a worker near you and if there isn't one point to a person and tell them to go see if anyone near has a defibrillator
3rd: Start CPR with 30 chest compressions before giving two rescue breaths