Final answer:
Drying, refrigerating, and disinfecting are methods used to keep foods safe.
Step-by-step explanation:
To keep foods safe, there are several methods that can be used. One method is drying, which involves removing moisture from foods to prevent the growth of bacteria and other pathogens. Another method is refrigerating, which keeps foods at low temperatures to slow down the growth of microorganisms. Disinfecting is also important, as it involves using chemical agents or heat to kill or inhibit the growth of microorganisms on surfaces or utensils that come into contact with food.
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