Quality control deals with ensuring consistency in product quality by reviewing production records to check for errors and investigating any that occur. It establishes specifications and testing instructions for materials and finished products. Key responsibilities include setting expiry periods, reviewing quality control procedures, investigating deviations, and evaluating product complaints. Quality control parameters include trained staff, appropriate standards and calibrated instruments, safety, and cost.

1. Quality Control

2. Deals with a system which accepts or reject any activities which
affect the quality
They will review production records to assure that no errors have
occurred or, if errors have occurred, that they have been fully
investigated
Imparts consistency in the quality of the product

3. Key responsibilities of QC

4.  Establishment of specifications for all starting materials
and finished products, for packaging materials and for
intermediates
 Establishment of detailed instructions for sampling and
carrying out all the test required in connection with the
quality control of materials and products
 Adoption of good quality control laboratory practices

5.  Establishing expiry periods and storage instructions for
labeling of products
 Reviewing all quality control functions and procedures for
appropriateness and validity
 Evaluating any reprocessing or recovery of products
 Investigating deviations or test failures
 Evaluating product complaints

6. DIFFERENT PARAMETERS

7. Trained manpower
Use of appropriate laboratory standards
Use of appropriate and calibrated instruments
Safety in operations
Laboratory analysis cost