Question:
Incubation conditions for taking thermophilic count of milk:
Incubation conditions for taking thermophilic count of milk:
Show Hint
Thermophilic count: 42°C / 24h.
Measures heat-resistant bacteria.
Important for milk quality.
Measures heat-resistant bacteria.
Important for milk quality.
Updated On: Aug 18, 2026
- 42°C for 24h
- 52°C for 48h
- 55°C for 24h
- 55°C for 48h
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Thermophilic count measures heat-resistant bacteria.
Specific incubation conditions are used.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the conditions for thermophilic count.
Step 3: Detailed Explanation:
The incubation conditions for thermophilic count are 42°C for 24 hours.
This allows thermophilic bacteria to grow.
Other temperatures and durations are not correct.
Thus, 42°C for 24h is the correct condition.
Step 4: Final Answer:
Incubation conditions are 42°C for 24h.
Hence, the correct option is (A). \bigskip
Was this answer helpful?
0
0
Top ICAR AIEEA Dairy Science Questions
- Nodal point for Representing India in international standardization bodies; such as ISO and IEC
- The head office of AGMARK is located at
- Which of the following statement is NOT correct in context of FSSAI Regulations
- Which of the following statement is correct
- Which property of milk can be determined with Stalagmometer ?
View More Questions
Top ICAR AIEEA Introduction to Dairy Microbiology Questions
- Which of the following raw milk bacteria is a significant concern for foodborne illness?
Match each microorganism with the correct activity:
Name of micro-organism Activity associated (A) Pseudomonas (I) Pathogenic and spoilage both (B) S. thermophilus; L. lactis ssp. lactis (II) Flavour production (C) Enterobacteriaceae (III) Spoilage (D) L. lactis subsp. lactis bv. diacetylactis (IV) Acid Production Choose the correct answer from the options given below:
- What temperature range allows for the growth of Listeria monocytogenes, making it a concern in refrigerated dairy products?
- Which of the following pre-heat treatments is used in the enumeration of mesophilic aerobic spore counts before conducting serial dilution and plating?
- Given below are two statements:
Statement (I): Ropy fermentation of milk is brought about by the growth of bacteria leading to change in the consistency of the product
Statement (II): Production of exopolysaccharides is responsible for repines of milk and milk products
In light of the above statements, choose the most appropriate answer from the options given below:
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions