Knowledge / General guidance
Technical context for better questions.
ISO standards
Understanding ISO/IEC 17025
What manufacturers should know about laboratory competence,
traceability and reliable reports.
Why it matters
ISO/IEC 17025 addresses competence, impartiality and consistent
laboratory operation. For a client, the important question is not
simply whether a standard is named, but whether the relevant matrix,
method and decision are properly defined.
Before commissioning work
Confirm the product matrix, target market, applicable specification,
required evidence and intended use of the report. Clear context
supports appropriate method selection and more useful reporting.
Food safety
Food allergen testing explained
A practical view of allergen risk, sampling, methods and supplier
control.
Testing is one part of control
Useful allergen evidence begins with ingredients, supplier
information, shared equipment, cleaning controls and the specific
allergen of concern. Sampling must reflect where contamination could
occur.
Define the decision
State whether testing supports investigation, verification, supplier
control or a label decision. Product-specific requirements and
interpretation limits should be confirmed during technical review.
Testing
Shelf-life study essentials
Designing studies around storage, packaging and expected product
use.
Model the real product journey
A study should reflect expected storage conditions, packaging,
distribution, opening and consumer use. Relevant microbiological,
chemical and sensory questions depend on the product and its risks.
Plan before sampling
Define time points, conditions, acceptance criteria and report
purpose before the study begins. Alpha Chemicom can help translate
these assumptions into a practical evidence plan.
