Preparing for your first BRCGS audit: what auditors check, site by site

BRCGS Global Standard for Food Safety is, alongside FSSC 22000, the certificate that unlocks organised retail and export supply chains; UK and European retailers in particular often specify it by name. It is also, by design, a harder audit day than most first-time sites expect: BRCGS is a product- and process-focused standard, audited predominantly on the factory floor, with a grading system (AA to D) printed on your certificate for every customer to see.

Having prepared sites for these audits (and having audited on behalf of certification bodies), here is where BRCGS audits are actually decided.

Understand what makes BRCGS different

Unlike ISO-structure standards, BRCGS is prescriptive: it tells you what good looks like in specific operational detail: fabrication standards, glass and brittle-plastic controls, allergen segregation, label verification. The audit typically runs 50% or more in production areas, tracing real products forward and backward. And the grade matters commercially: it is determined by the number and severity of nonconformities found on the day, buyers routinely set minimum grades, and a low grade means more frequent audits. There is no "pass with twenty minors and fix them later": the twenty minors are the grade.

Recent issues of the Standard have also brought unannounced audit elements into many programmes, and BRCGS revises the Standard periodically — so confirm the current issue and its audit-programme rules with your certification body before you plan, rather than preparing against the issue you last read. The underlying discipline does not change with the issue number: sites must be audit-ready every day, not the week before.

The clauses that generate the most findings

Across BRCGS audits, the same areas produce a disproportionate share of nonconformities:

• HACCP fundamentals (clause 2). The plan exists; the validation behind critical limits is thin, the flow diagram doesn't match the night shift, or CCP monitoring records show the suspicious perfection auditors read as pencil-whipping.
• Allergen management. Segregation in storage, scheduling and cleaning validation between allergen changeovers, and (the classic finding) label verification: proving the right film went on the right product on the right line. Mislabelled allergens drive more retailer recalls than any other cause, and auditors examine this accordingly.
• Fabrication and maintenance. Flaking paint above open product, corroded racking, temporary repairs (the infamous cardboard-and-tape) that became permanent, and engineering work orders with no post-work hygiene clearance.
• Foreign-body controls. Glass and brittle-plastic registers that don't match the room, metal detection with weak test-piece verification records, blade and needle controls without reconciliation.
• Internal audits and root cause. The programme audited the easy areas, skipped production during production, and every corrective action reads "operative retrained", the same root-cause weakness we see across all standards, which under BRCGS directly damages your grade at the next audit if findings recur.
• Traceability. The mandatory test: full trace, one ingredient lot to all finished product and back, including packaging, quantities reconciled, in four hours. Sites that have never rehearsed it under time pressure fail it under time pressure.

A realistic preparation sequence

• Months 1–2: Gap assessment against the current Issue, on the floor. Not a document review: a production-floor assessment during production, including the parts of the week (changeovers, night shifts, sanitation windows) where findings live.
• Months 2–4: Close the physical and systemic gaps. Fabrication repairs and foreign-body controls take procurement and engineering lead time; sequence them first. In parallel, fix the HACCP validation gaps and build the prerequisite programme records the standard expects.
• Month 4–5: Rehearse. Run the traceability challenge against the clock. Run a full mock audit with someone who audits the way certification bodies do, including the production-floor tracing exercise and the management interviews. Grade it honestly.
• Ongoing: build the unannounced-ready rhythm. Daily fabric-and-hygiene walks with findings logged and closed, weekly verification of the controls that decay fastest (test pieces, registers, temporary repairs). Sites that live audit-ready get better grades with less panic, permanently.

Practical steps

Buy the current Standard and read your operation against it honestly. BRCGS publishes exactly what will be examined; the sites that struggle are the ones that didn't believe it. Rehearse the traceability test this month. And if BRCGS is a customer requirement with a deadline, get a floor-level gap assessment done first: it converts the project from anxiety into a sequenced plan with a realistic audit date. QG prepares food and packaging sites for BRCGS, FSSC 22000 and retailer audits across Egypt and the region, with training delivered in Arabic and English so the standard lives on the floor, not in the office.