12 Questions
What is the primary goal of food microbiology?
To provide clean, safe, and healthy food to consumers
What is the correlation between microbial count and food quality?
Increase in microbial count correlates with a decrease in food quality, except for fermented foods
What is the purpose of enumeration in food microbiology?
To count the number of microorganisms present in a food sample
What is the primary reason for testing foods for microbial growth?
To ensure the food meets microbiological guidelines and standards
What is the purpose of a colony counter in food microbiology?
To count the number of microorganisms present in a food sample
How are solid food samples typically collected for microbial testing?
By weighing the sample for consistency
What is the primary purpose of using a sponge or swab in food testing?
To collect samples by swabbing defined areas
What is the purpose of the dilution series in the food testing process?
To prepare a range of concentrations for culture
What is the term for the number of microorganisms present in a sample, as expressed in the test report?
Colony-Forming Units (CFU) per mg of food
What is the term for microorganisms that are alive but unable to grow in culture due to nutrient limitation?
Viable but non-culturable cells (VBNC)
What is the purpose of using RODAC contact plates in testing the food environment?
To detect and count microorganisms on surfaces
Why is it important to collect representative samples in food testing?
To ensure accurate results
This quiz covers the importance of food microbiology in ensuring food safety and preventing foodborne illnesses. It also explores the role of microbial testing in food production and preservation. Test your knowledge of food microbiology and its applications!
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