Question

According to FSSAI regulations, in the sampling plan for microbiological analysis of fermented milk products, "n" denotes what

• A. The number of sample units from a lot that must be examined to satisfy a given sampling plan
• B. The maximum number or level of relevant bacteria per gram; values above this level are either marginally acceptable or unacceptable
• C. The maximum allowable number of sample units that may exceed the microbiological criterion
• D. A quantity that is used to separate marginally acceptable quality from unacceptable quality foods

Hint:

To remember sampling plan variables:
- \(n\) = Number of samples tested.
- \(c\) = Criteria limit for marginal quality.
- \(m\) = Minimum threshold (target limit).
- \(M\) = Maximum ceiling limit.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
FSSAI microbiological standards utilize statistical sampling plans (two-class or three-class attribute plans) to evaluate food safety and hygiene.
These plans are defined by standard parameters, including \(n\), \(c\), \(m\), and \(M\).
Detailed Explanation:
The parameters used in FSSAI attribute sampling plans are defined as follows:
- \(n\): The number of sample units randomly chosen from a batch or lot that must be individually examined to satisfy the sampling plan.
- \(c\): The maximum allowable number of sample units yielding values between \(m\) and \(M\) (or values exceeding \(m\) in a two-class plan).
- \(m\): The microbiological limit below which all results are considered satisfactory.
- \(M\): The microbiological limit above which any result is considered unsatisfactory and unacceptable.
Therefore, in these sampling plans, "n" represents the number of sample units from a lot that must be examined.
Final Answer:
In FSSAI sampling plans, "n" denotes the number of sample units from a lot that must be examined. Hence, the correct option is (A).