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The table lists the types of microbes identified in a cheeseburger prepared at an outdoor market - HSC - SSCE Biology - Question 11 - 2003 - Paper 1
Question 11
The table lists the types of microbes identified in a cheeseburger prepared at an outdoor market. Type of microbe | Description of microbe --- | --- Staphylococcus ... show full transcript
Worked Solution & Example Answer:The table lists the types of microbes identified in a cheeseburger prepared at an outdoor market - HSC - SSCE Biology - Question 11 - 2003 - Paper 1
Step 1
Would it be safe to eat this cheeseburger?
Answer
The cheeseburger contains several types of microbes: Staphylococcus epidermidis, Lactobacillus bulgari, Saccharomyces cerevisiae, and Bacillus subtilis.
- Staphylococcus epidermidis is a common skin organism that can be harmless.
- Lactobacillus bulgari is typically found in dairy products and is generally considered beneficial.
- Saccharomyces cerevisiae is baker's yeast and is also safe for consumption.
- Bacillus subtilis is a non-pathogenic microbe commonly found in the environment.
Given that these microbes are not harmful, the correct answer is (D), as most food can be contaminated by different types of microbes but does not necessarily mean it is unsafe to eat.