Final answer:
False. In many cases, you can tell if food is contaminated by using your senses of smell, taste, and sight.
Step-by-step explanation:
False. In many cases, you can tell if food is contaminated by using your senses of smell, taste, and sight. For example, if milk has a sour smell or taste, it is likely spoiled and should not be consumed. If meat appears discolored or slimy, it may be a sign of bacterial growth and should be discarded.