VERIFY FSSAI &
IS 14543

Packaged drinking water is a food product. That means every brand selling it in India must follow strict rules. Two of the most important checks are the FSSAI license and BIS IS 14543 certification. Whether you are a household buyer, office manager, or hotel owner, this checklist protects you from fake or substandard products.

Why Certification Verification Matters

Untreated or poorly treated water can contain bacteria, viruses, heavy metals, and chemical residues. Certifications exist to ensure that the water you buy has been sourced, purified, tested, and packed according to national safety standards. Buying from an unlicensed vendor is not just risky; it may also expose your business to legal liability.

Many buyers assume that any sealed bottle is safe. In reality, counterfeit packaging and unlicensed local filling operations exist. Verification is your first line of defence.

Step 1: Check the FSSAI License Number

Every packaged drinking water brand must display a valid FSSAI license number on the bottle label. The format is usually a fourteen-digit number. Visit the FSSAI website and use the license verification tool. Confirm that the license is active, covers packaged drinking water, and matches the manufacturing location on the label.

Take a photograph of the label for your records. If the number is missing, blurred, or seems tampered with, do not consume the water and report the product.

Step 2: Confirm BIS IS 14543 Compliance

BIS IS 14543 is the Indian standard for packaged drinking water. It specifies limits for TDS, pH, microbiological contaminants, pesticides, and packaging hygiene. Ask the supplier for a copy of their BIS compliance certificate or recent test report. The report should show parameters within the limits set by the standard.

Step 3: Review Lab Test Reports

Certificates are important, but current test reports prove ongoing compliance. Request reports from the last three to six months. Look for tests covering:

• Total Dissolved Solids (TDS)
• pH level
• Coliform and E. coli count
• Nitrates, fluorides, and heavy metals
• Pesticide residues

If a supplier refuses to share these, treat it as a red flag. Transparency is a hallmark of compliant businesses.

Step 4: Inspect Packaging and Sealing

Check that bottles and jars have intact caps, clear labels, and batch numbers. The label should mention the FSSAI license number, manufacturing date, best-before date, and net quantity. Avoid bottles with broken seals, faded printing, or foreign particles inside.

Hold the bottle against light. The water should be clear and free of suspended particles. Any cloudiness, colour, or odour is a sign to reject the product.

Step 5: Verify the Supply Chain

Even a certified brand can be compromised by poor handling during distribution. Ask how the supplier stores and transports water. Vehicles should be clean, covered, and dedicated to food-grade products. For bulk water buyers in Kolkata, a site visit to the supplier's facility provides the strongest assurance.

Step 6: Cross-Check Online Reviews and References

Look for reviews from other offices, hotels, or event organisers in Kolkata. Consistent complaints about taste, delivery, or packaging quality are warning signs. Ask the supplier for two or three local references and follow up with them.

Common Scams and How to Spot Them

• Fake labels that copy famous brand designs but misspell names.
• Bottles refilled from taps and capped crudely.
• Expired best-before dates or missing batch codes.
• Sellers offering prices far below market rate.
• Unmarked vehicles delivering water in unhygienic conditions.

Red Flags That Should Disqualify a Brand

• No FSSAI number on the label or an inactive license.
• No BIS IS 14543 documentation available.
• Test reports older than six months.
• Prices suspiciously lower than the market.
• Unwillingness to answer compliance questions.

Applying the Checklist Commercially

For offices, hotels, and factories, document every supplier's certifications before onboarding. Include compliance clauses in your contract and schedule periodic audits. This protects your employees, guests, and brand reputation.

Create a simple supplier scorecard for your chosen water brand in Kolkata that tracks certification status, test report dates, delivery performance, and complaint resolution. Review it quarterly.