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 1Let 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
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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