how long hot food can be kept out before it is discarded due to…

1. how long hot food can be kept out before it is discarded due to concerns about food safety

2. List “3” old fashioned methods to increase food shelf life. For example one of the earliest way humans extended shelf life was by food dehydration. example – Beef jerky

3. List “3” NEW fashioned methods to increase food shelf life. These processes must be developed in last 75-100 years or less.

4. List any “2” major food pathogens and how they cause food poisoning?

5. How long hot foods can sit out on a buffet table before they are not safe to eat?

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