QQuestionChemical Engineering
QuestionChemical Engineering
Traces of pesticide are found on raw poultry breasts. Which type of contamination is this?
A. Physical
B. Chemical
C. Biological
D. Environmental
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Answer
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Step 1:Let me solve this systematically:
Step 2:: Understand the Types of Contamination
There are four main types of contamination in food safety: - Physical contamination: Foreign objects like metal, glass, hair - Chemical contamination: Substances like pesticides, cleaning agents, toxins - Biological contamination: Bacteria, viruses, parasites, fungi - Environmental contamination: Pollutants from surrounding environment
Step 3:: Analyze the Problem
The problem specifically mentions "traces of pesticide" on raw poultry breasts.
Step 4:: Identify the Contamination Type
Pesticides are chemical substances designed to kill or control pests. They are synthetic chemical compounds applied to crops to prevent insect damage.
Step 5:: Determine the Correct Classification
Since pesticides are chemical substances that have been applied to agricultural products, this represents a clear case of chemical contamination.
Final Answer
Chemical Explanation: Pesticide residues are chemical substances that remain on food products after agricultural treatment, making them a classic example of chemical contamination in food safety.
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