Dear ahmet,
How do I plan for validation?
if you mean - "How do I validate a control measure used at a
CCP ?" some possible routes are listed in Tony's atachment, eg one of the most popular methods is to look for a published example of a similar nature to yr own in the literature. This is usually acceptable as a validating reference for the
principle used although you will hv to carry out yr own trials to obtain the associated data as relevant to yr specific case/system.
For example a common microbial
CCP control measure is elimination of vegetative bacteria by heat, you can often find the
published time/temperature data required to produce a satisfactory killing efect, eg 70degC/2mins gives 6D (6logbase 10 reductions)for L.monocytogenes. So if you can demonstrate that yr system achieves the same/better or equivalent temp/time this is a possible validation (this assumes that yr product/process is matchable to the referenced literature example).
Rgds / Charles.C
PS - Sorry if you knew all that already