Food Testing in Coimbatore

What is food testing under the FSS Act?

Food testing is the analytical verification that a product meets the identity standards, additive limits, contaminant ceilings, microbiological criteria and labelling claims prescribed under the FSS regulations. The methods are drawn from FSSAI manuals of methods of analysis, with internationally recognised methods from bodies such as ISO, AOAC, APHA, ASTM, EPA and EN permitted after in-lab verification.

Testing serves three separate purposes, and they are often confused. Regulatory testing satisfies a condition of licence or supports an application. Enforcement testing is the analysis of a sample lifted by a Food Safety Officer. Internal quality testing is what a manufacturer runs on incoming material and finished batches to protect itself. All three can use the same laboratory, but only the first two require FSSAI notification.

When is food testing mandatory for a food business?

• Six-monthly testing of relevant contaminants under the conditions of an FSSAI licence
• At the time of a manufacturing licence application, where product or water reports are part of the pack
• For product approval submissions where safety data must come from a notified laboratory
• On every imported consignment sampled at the port before clearance
• When a Food Safety Officer lifts an enforcement sample under the Act
• Before launching a new SKU, to validate the nutrition panel and shelf-life claims
• Whenever a nutrition, fortification or "free from" claim is printed on the label
• After any change in supplier, formulation, process or packaging material
• Following a consumer complaint, recall or adverse finding
• Under a customer or buyer protocol — retail chains and exporters routinely specify their own frequency

The six-monthly obligation sits in the conditions of licence rather than in Schedule 4, and it is framed on risk: "as frequently as required on the basis of historical data and risk assessment", with six months as the floor. A high-risk product with a history of deviations needs more frequent testing than the minimum.

What is the six-monthly testing requirement?

Licensed manufacturers, repackers and relabellers must test relevant chemical and microbiological contaminants in their products at least once in six months, through their own laboratory, a NABL-accredited laboratory or an FSSAI-notified laboratory.

FSSAI has aligned the two windows to the financial year — the first half from April to September and the second from October to March — and clarified that the gap between the two tests should not be less than three months. Businesses granted a fresh licence in the closing month of a half-year have historically been exempted from testing for that period.

Reports are then uploaded or linked on FoSCoS for the relevant half-year, product by product against the endorsed product list, and are generally expected within about a month of the half-year closing. Where the test was done at an FSSAI-notified laboratory, the report can be pulled directly using the sample report number from the FSSAI laboratory network portal instead of uploading a PDF. Timelines for upload are administered by order, so confirm the current date each cycle.

What types of food laboratories does FSSAI recognise?

The practical rule: for anything you will show a regulator, use a laboratory that is both NABL-accredited and FSSAI-notified, and check that the notified scope actually covers the parameters you need. Notification follows the accreditation scope, so a laboratory notified for microbiology is not automatically notified for pesticide residues.

How do you verify that a laboratory is FSSAI-notified?

1. 1.Open the food laboratories page on the FSSAI website and download the current list of notified primary laboratories
2. 2.Confirm the laboratory name and location appear on that list, not merely on its own website
3. 3.Check the date of the list — notifications are added and withdrawn
4. 4.Search the NABL directory for the laboratory and open its scope of accreditation
5. 5.Confirm the specific parameters and matrices you need are inside the accredited scope
6. 6.Ask for the NABL certificate number and validity in writing before booking the test
7. 7.Confirm the report will carry the notified laboratory identity and be reportable on the FSSAI network where needed

A withdrawn or suspended NABL accreditation takes the FSSAI notification with it. That is why the check should be at the time of booking, not once at onboarding.

What parameters are tested in a food sample?

The parameter set is driven by the product category and by the risk profile of the process. A test plan built by copying another company's report is the single most common cause of paying for the wrong test.

• Identity and compositional standards — fat, protein, moisture, acidity, ash, added matter
• Microbiological criteria — total plate count, coliforms, E. coli, Salmonella, Listeria, yeast and mould
• Heavy metals — lead, arsenic, cadmium, mercury, tin where relevant
• Pesticide residues and antibiotic residues, particularly in agricultural and animal products
• Mycotoxins — aflatoxins, ochratoxin A in nuts, spices, cereals and dried produce
• Food additives, preservatives, colours and sweeteners against permitted limits
• Nutritional panel values supporting the label declaration
• Adulterants and foreign matter specific to the commodity
• Packaging migration and contact-material compliance
• Allergen presence and cross-contamination verification where claims are made

How do you build a food testing plan?

1. 1.List every product endorsed on your FSSAI licence — the plan is per product, not per factory
2. 2.Map each product to its FSS product standard and applicable contaminant regulations
3. 3.Identify the hazards that are realistic for your process, ingredients and geography
4. 4.Fix the parameter set per product from the standard plus that hazard analysis
5. 5.Set the frequency: at least six-monthly, higher for high-risk lines or after past failures
6. 6.Schedule the two mandatory windows inside April–September and October–March
7. 7.Choose an FSSAI-notified laboratory whose scope covers every parameter on the list
8. 8.Define sampling: who draws the sample, how it is sealed, how the cold chain is kept
9. 9.Record batch number, manufacture date and sampling date on the request form
10. 10.Review the report against limits and file it, then upload or link it on FoSCoS
11. 11.Feed any near-limit result back into the food safety management plan

How is a food sample drawn and sent to a laboratory?

Sampling discipline decides whether a result is defensible. Take the sample from finished, saleable stock rather than a specially made batch, in original sealed packaging where possible, in the quantity the laboratory specifies for the full parameter set.

Label the sample with the product name, batch or lot code, date of manufacture, date of sampling and the sampler's name. Perishables and microbiological samples travel under cold chain, and delay between sampling and receipt is itself a source of failure — a high plate count from a sample that spent two days in a warm courier bag tells you nothing about your process.

Keep a retained sample from the same batch in your own storage. If a result is unexpected, that retained unit is the only thing that lets you distinguish a process problem from a sampling or transit problem.

What does food testing cost?

Laboratories price per parameter or per package, so cost tracks the number of parameters far more than the size of the business. Two products in the same factory can differ several-fold because one needs a pesticide residue screen and the other does not.

Laboratory tariffs are commercial and move; notified laboratories publish package rates for defined parameter sets, which are usually cheaper than booking parameters individually. We help scope the parameter list so you are not paying for a screen your product standard does not require, and our professional fees are scoped after a short discovery call.

How long does a food test report take?

Routine microbiological and compositional work commonly returns in about a week, because several organisms need an incubation period that cannot be shortened. Instrument-heavy work such as pesticide residues or mycotoxins typically runs longer, and shelf-life studies run for the length of the study.

Plan the six-monthly test with a buffer. Booking in late September for the April–September window leaves no room for a retest if a result is borderline, and the upload deadline does not move because the laboratory was busy.

What happens if a food sample fails?

1. 1.Read the report carefully — separate a standards failure from a labelling or reporting discrepancy
2. 2.Quarantine the affected batch and stop despatch until the position is clear
3. 3.Retest the retained sample, and where appropriate a fresh sample, at the same notified laboratory
4. 4.Investigate root cause across raw material, water, process, packaging and storage
5. 5.Check whether the deviation affects other batches or other products sharing the input
6. 6.Record corrective and preventive action in the food safety management plan
7. 7.Where an enforcement sample has failed, exercise the appeal route to a referral laboratory within the time allowed
8. 8.Respond to any improvement notice on time and evidence the fix
9. 9.Consider recall obligations where product has already reached consumers
10. 10.Revisit the test plan so the same parameter is monitored more frequently going forward

An enforcement sample that fails is analysed as an appeal sample by a referral laboratory when the result is disputed. That right is time-bound, so the decision to contest has to be taken quickly rather than after internal deliberation.

What is the difference between food testing and certification?

A test report is a statement about one sample at one point in time. A certification is a statement about a system — that your processes are designed and operated to produce conforming product consistently. They answer different questions and neither substitutes for the other.

That is why a buyer asking for ISO 22000 or an equivalent food safety management certification will not accept a stack of test reports instead, and why a certification body will not accept system documentation without supporting test data. Both sit on top of the statutory base of an FSSAI licence or registration.

Which testing obligations are easiest to miss?

• Testing only one product when the licence endorses several
• Doing both half-yearly tests in the same quarter, breaching the three-month gap
• Testing at a NABL lab that is not FSSAI-notified for the parameter needed
• Forgetting the water potability test alongside product testing — see water testing
• Not uploading or linking the report on FoSCoS after paying for the test
• Skipping retesting after a supplier, formulation or packaging change
• Letting the nutrition panel go stale after a recipe revision
• No retained sample, leaving a disputed result impossible to investigate
• Ignoring near-limit results because they technically passed
• Treating the annual return in FSSAI return filing as covering the testing condition

Why choose Arjun Filings for food testing?

Arjun Filings runs food testing as a checklist-first engagement: a qualified CA or CS scopes the work, tells you exactly which documents are needed, and reviews every form before it is signed and submitted. You get a named specialist, a status update at each stage, and a compliance calendar for whatever comes next.

• End-to-end help for food testing
• Department-ready document pack
• Application tracking updates
• Renewal calendar starter