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The Food Safety and Standards Authority of India (FSSAI) issued the FSSAI LC-HRMS specifications 2026. The specifications cover Liquid Chromatography-High Resolution Mass Spectrometry systems that are used for advanced food, feed, and water testing.
The notice provides details on the LC-QToF and LC-Q-Orbitrap systems. It covers the instrument, chromatography system, software, databases, workstations, gas supply, power backup, accessories, testing evidence, training, warranty, and after-sales support.
The most important point is its legal nature. FSSAI has clearly stated that these specifications are purely indicative. They are not standard tender specifications or mandatory procurement conditions. Procuring agencies may change any parameter after assessing their operational needs.
This update pertains to procurement of laboratories, equipment manufacturers, authorized suppliers, technical evaluation committee, and bid teams. This update is not meant for every food business or every food testing laboratory to buy an LC-HRMS system. The FSSAI notice clearly states that the specification mentioned is only indicative.
The FSSAI is a scientific authority established under the Food Safety and Standards Act, 2006. Its functions are related to food safety standards, testing systems, laboratory capacity, and scientific assessment.
Liquid Chromatography-High Resolution Mass Spectrometry is used to separate, detect, and identify chemicals in complex samples. It can detect very small quantities of contaminants and generate accurate information about their molecular mass.
An LC-HRMS laboratory may use the technology for:
The instrument cannot operate effectively as a standalone machine. It needs chromatography, software, spectral libraries, data-processing systems, gases, uninterrupted power supply, qualified staff, and ongoing maintenance. FSSAI's annexure addresses these related requirements as a single package.
Earlier regulatory position
The notice does not identify an earlier LC-HRMS specification that has been amended, withdrawn, or replaced. It also does not provide an old-versus-new comparison.
The correct interpretation is that FSSAI has finalised a suggestive technical reference. The source does not support a claim that an earlier statutory requirement has changed.
The express purpose is to provide finalised suggestive specifications for LC-HRMS equipment. FSSAI does not give a detailed policy explanation beyond this point.
In the case of procurement-related problems, this is very useful because it requires evaluating laboratory devices across many criteria. It means that comparing their mass resolution or sensitivity alone will not be enough.
The specifications place attention on:
This procurement context is a reasonable business interpretation. It should not be presented as a separate legal objective unless FSSAI states it in another official document.
FSSAI has introduced an end-to-end reference containing 26 grouped requirement areas.
| New requirement area | Who it concerns | Main requirement | Business meaning |
| Analytical applications | Laboratories and vendors | Support targeted, untargeted and authentication workflows | The complete solution must meet the laboratory’s intended work |
| UHPLC system | Equipment suppliers | Meet proposed flow, pressure, accuracy and autosampler conditions | Chromatography performance becomes part of bid evaluation |
| Mass spectrometer | Manufacturers and technical committees | Meet proposed flow, pressure, accuracy and autosampler conditions | Vendors need measurable proof of instrument performance |
| Software and databases | Vendors and laboratory analysts | Supply licensed software, libraries and processing workflows | Software scope cannot be treated as an optional extra |
| Laboratory utilities | Suppliers and facility teams | Supply vacuum, gas and power backup systems | Site infrastructure becomes part of procurement planning |
| Performance evidence | Bid teams | Submit application notes, curves, data sheets and user evidence | Claims must be supported by records |
| Training and validation | Vendors and laboratory personnel | Provide basic and advanced training | Knowledge transfer becomes a supply obligation |
| Warranty and service | Vendors and procurement teams | Provide multi-year support and maintenance | Lifecycle cost and service capacity affect evaluation |
| Accessories and consumables | Suppliers | Supply listed supporting items and initial consumables | The package is expected to be ready for installation and use |
Application requirements
The proposed system must be a high-resolution accurate-mass LC-QToF or LC-Q-Orbitrap system. All software and accessories needed for its successful operation should form part of the solution.
The system is expected to support four broad workflows.
Contaminant screening and measurement
The equipment should perform simultaneous untargeted screening and quantification of chemical contaminants in food, feed and water.
The notice specifically refers to:
The solution should collect full-scan and tandem mass spectrometry data. It must also include databases for accurate-mass and MS/MS spectral matching.
Targeted analysis
The platform should support targeted measurement via high-resolution Multiple Reaction Monitoring or an equivalent data acquisition mode.
Targeted analysis looks for selected compounds. It differs from untargeted screening, which searches more broadly for known and unknown chemicals.
Metabolomics and lipidomics
Metabolomics studies small molecules produced during biological processes. Lipidomics focuses on fats and related molecules.
The software should support:
Honey Authentication
The proposed system is expected to authenticate honey, oligosaccharides, adulteration, and floral characteristics.
Vendors must submit data connected with honey authentication as part of the technical evidence.
Ultra-High Performance Liquid Chromatography separates chemicals before they enter the mass spectrometer. The UHPLC and mass spectrometer should work together through the supplied operating software.
| Parameter | Indicative requirement | Practical significance |
| Pump | Binary high-pressure pump with built-in degasser | Supports controlled solvent delivery |
| Operating flow | 0.1 to 2.000 mL/min or better | Covers the proposed analytical flow range |
| Operating pressure | 15,000 psi or better at 1 mL/min or better | Supports high-pressure separation |
| Flow accuracy | ±1% | Helps maintain repeatable retention conditions |
| Degasser | Four-channel vacuum degasser | Removes dissolved gases from solvents |
| Flow precision | ≤0.07% Relative Standard Deviation or better | Supports repeatable chromatography |
| Autosampler | Refrigerated | Helps protect prepared samples |
| Sample capacity | At least 96 vials of 1.5-2 mL and support for 96/384-well plates | Supports batch testing |
| Injection range | 0.1-100 µL | Allows different sample volumes |
| Injection accuracy | ±1.0% | Supports repeatable injection |
| Carryover | Below 0.004% for caffeine/chlorhexidine or better | Reduces contamination between samples |
| Column oven | At least two columns with software-controlled switching | Supports multiple analytical methods |
| Oven range | Ambient temperature to 85°C or better | Allows temperature-controlled separation |
| C18 columns | Five columns, 2.1 × 100 mm, sub-2 µm or equivalent | Supports specified residue and research workflows |
Ion sources
The system should include dedicated Electrospray Ionisation and Atmospheric Pressure Chemical Ionisation sources.
The sources should:
Mass analyser and performance parameters
| Parameter | Indicative requirement | Practical significance |
| Mass analyser | QToF or Q-Orbitrap | Allows high-resolution accurate-mass analysis |
| Quadrupole mass range | At least 50-2,200 atomic mass units or better | Covers the stated mass range |
| Resolution | 70,000 or higher, or 60,000 or higher with ion mobility | Supports separation of closely related ions |
| QToF acquisition speed | At least 40 MS/MS spectra per second or better | Supports fast data collection |
| Orbitrap scan speed | At least 22 Hz or better | Sets the proposed Orbitrap speed |
| Mass accuracy | Stated as “minimum 1 PPM” in MS and MS/MS modes | Supports accurate mass assignment |
| Dynamic range | Five orders or better | Supports signals across different concentration levels |
| Screening sensitivity | Sub-ppb or femtomole levels, with SDL below 5 ppb or better | Supports trace contaminant screening |
| Application-note method LOQ | Below 5 ppb for pesticide or antibiotic residues | Requires application-level evidence |
Parts per billion measures very small concentrations. A Limit of Quantification is the lowest level that a method can measure with acceptable performance. A Screening Detection Limit indicates whether screening can reliably detect an analyte at a specified level.
Mass-accuracy evidence
A brochure statement is not enough. The vendor must provide documents showing mass accuracy over 24 hours or more of consecutive on-column injections.
The purpose is to demonstrate stability over longer metabolomics cohort analyses. The final tender should define the test conditions so that all vendors are assessed on the same basis.
Sensitivity evidence
Vendors must state the sensitivity achieved in Data Independent Acquisition and MS/MS modes.
They must also provide and demonstrate:
The source does not name the analytes, matrices, number of injections, or statistical acceptance rules for this demonstration. The procuring agency should define these points in its final tender.
The system should support several data-acquisition modes.
These modes allow the same platform to support broad screening, confirmatory identification, and targeted measurement.
Licensing and instrument control
The notice calls for original and licensed universal perpetual software. Free upgrades should be provided for up to five years.
All hardware and software needed for instrument control, data acquisition and processing should be included. The operating software should control the complete UHPLC-HRMS system.
It should also provide:
Acquisition and processing computers
| System | Proposed configuration |
| Acquisition computer | One high-performance computer with factory-recommended processor and operating system |
| Acquisition memory | At least 32 GB RAM |
| Acquisition storage | At least 2 TB |
| Acquisition display | 24-inch high-resolution monitor |
| Processing computer | One computer with Intel i7 processor and Windows 10 Professional |
| Processing memory | 64 GB RAM |
| Processing storage | 10 TB |
| Processing display | 28-inch high-resolution monitor |
| Additional hardware | Wireless keyboards, mice and laser printer with printing, copying and scanning |
| Office software | Microsoft Office Professional |
Application software and spectral databases
The proposed software should include current high-resolution mass spectral libraries and fragment information for pesticides, antibiotics, and small molecules.
Required functions include:
The solution should contain ready-to-use acquisition and processing methods for at least 300 contaminants. It should include predefined columns, quality-control samples and settings so the methods can work after installation.
Advanced analysis and reporting
The software should support:
The package includes the utilities needed to operate the instrument.
Vacuum system
The proposed vacuum system should be oil-less, efficient and low-noise. It should include an automatic vacuum lock and safety features that protect the instrument.
All accessories required for proper vacuum operation must be included in the supply.
Nitrogen and other gases
A nitrogen generator should be included with:
If another gas is needed, such as collision gas, the supplier should disclose it. At least two cylinders, regulators and connectors should then be supplied.
The gas arrangement should use as little laboratory space as possible. It should also maintain laboratory safety and access to work. The vendor must provide an affirmation for this condition.
Gas-cylinder documents
The following documents must be supplied with the cylinders:
Uninterrupted power supply
The package should contain an online 20 kVA or better Uninterrupted Power Supply.
It must provide at least two hours of backup for:
The battery should be placed in a suitable rack. Required power connections and accessories must also be supplied.
Five-year system warranty
The system and supporting accessories should carry a minimum five-year warranty. The period starts after completion of Installation Qualification, Operational Qualification and Performance Qualification.
These three qualification stages confirm that the equipment has been installed correctly, operates properly, and performs the required applications.
The warranty should cover:
Ten-year component warranty
The heated ESI/APCI ion source and detector should have a ten-year warranty.
The final tender should clearly define which source and detector components are covered. This can prevent later disputes about excluded components.
Breakdown response and preventive maintenance
A vendor should attend to service calls within 48 hours during the five-year warranty period. Other parts of the annexure use a 24-48-hour service period.
The specifications also require:
The final contract should define when the response period begins, what constitutes attendance, and how a warranty extension will be calculated.
After-sales and post-warranty support
The supplier should have an application laboratory in India or abroad. It should also have trained service engineers in nearby metropolitan areas.
Post-warranty requirements include:
FSSAI does not state any AMC or CMC amount. Each supplier must quote the applicable price under the final tender.
The supplier is responsible for training laboratory personnel at the supplier's site or installation site.
The package should provide:
The final tender should specify the number of trainees, course content, training records and expected competency level.
| Item | Indicative quantity or requirement |
| HPLC and MS preventive-maintenance kits | Enough for the warranty period |
| Single-channel micropipettes, 50-1,000 µL | 4 |
| Single-channel micropipettes, 10-100 µL | 4 |
| Single-channel micropipettes, 1,000-5,000 µL | 2 |
| Capillary tubes, cones, desolvation lines or similar accessories | 10 |
| Calibration and tuning standards | All standards needed for MS and HPLC calibration |
| Clear vials, 1.5/2.0 mL | 1,000 |
| Amber vials, 1.5/2.0 mL | 2,000 |
| 13 mm syringe PTFE filters | 1,000; pore size appears as “022µ” in the source |
| Standard maintenance toolkit | Required |
| Solvent filtration unit with pump | Required |
| Mobile-phase bottles, 500 mL | 12 |
| Mobile-phase bottles, 1,000 mL | 12, followed by another reference to 12 one-litre bottles |
| Low-volume 500 µL recovery vials | 1,000 |
| QuEChERS pesticide-extraction kits | 1,000 |
| Heavy-duty multi-tube vortex mixer | 1 |
| Rack for 50 × 1.5/2 mL tubes | 2 or more |
| Rack for 50 × 15 mL tubes | 2 or more |
| Rack for 15 × 50 mL tubes | 6 or more |
| Horizontal QuEChERS rack for 9 × 50 mL tubes | 2 or more |
The proposed vortex mixer should have:
The notice applies as a technical reference for the procurement of LC-HRMS equipment. Its practical effect differs across stakeholders.
| Stakeholder | Covered? | Relevant condition | Main responsibility |
| Procuring agencies | Directly relevant | Specifications are indicative | Assess operational needs and prepare the final tender |
| Food testing laboratories | Directly relevant when procuring equipment | System must suit the laboratory’s work | Define applications, methods and site requirements |
| Equipment manufacturers | Commercially relevant | Performance claims need evidence | Supply verified technical information |
| Authorised suppliers and distributors | Commercially relevant | Complete package and service support may be required | Coordinate hardware, software, warranty and local support |
| Technical evaluation committees | Directly relevant when formed | Agencies may form their own committee | Review technology and finalise fair tender conditions |
| Food manufacturers and exporters | Indirectly affected | No purchase duty is created | May use laboratories operating this technology |
| General food business operators | Not directly covered | No licensing or registration change | No new action is created by this notice alone |
Exclusions and limitations
The notice does not favour or restrict any manufacturer, technology, supplier or country of origin.
It also does not create:
FSSAI also states that it will not be liable for procurement or contractual issues arising from purchases made by other agencies.
The responsibilities in the annexure apply only when a procuring agency adopts them in a tender.
Procuring agencies
Procuring bodies should independently assess their operational needs. They may modify any specification before issuing the tender.
They may also:
Vendors and suppliers
Where the final tender adopts the FSSAI benchmark, vendors may need to:
These are indicative tender responsibilities. They are not general statutory duties imposed on every equipment vendor.
It does not state a separate effective date, procurement deadline or transition period. The annexure contains several contract-related periods, but these are not statutory compliance deadlines:
These periods begin or become binding only when incorporated into an actual tender and contract.
The attached notice is not described as an amendment or corrigendum. It does not identify an earlier LC-HRMS technical specification or show any parameter that has been substituted.
The verified change is the availability of a finalised FSSAI reference for LC-HRMS procurement. No verified old-versus-new technical comparison can be prepared from this notice alone.
A procuring agency should therefore treat the document as a new reference point. It should not assume that the notice automatically changes an existing tender or contract.
| Document or record | Status in annexure | Purpose | Responsible party | Stage |
| Mass-accuracy records for 24 hours or more | Required | Show long-run stability | Vendor | Technical evaluation |
| Application notes below 5 ppb method LOQ | Required and demonstrated | Support pesticide and antibiotic performance | Vendor | Evaluation or demonstration |
| Calibration curves | Required | Support DIA and high-resolution MRM claims | Vendor | Technical evaluation |
| Service-response affirmation on stamp paper | Required | Confirm service attendance | Vendor | Bid submission |
| User reference letter | Minimum one | Confirm performance and service experience | Vendor | Bid submission |
| Gas-layout affirmation | Required | Confirm suitable gas arrangement | Vendor | Bid submission |
| Cylinder manufacturer certificate | Required | Verify cylinder source | Supplier | Delivery |
| Hydrostatic test certificate | Required | Verify cylinder testing | Supplier | Delivery |
| CCOE gas-filling approval certificate | Required | Support gas-filling approval | Supplier | Delivery |
| Purity certificate | Required | Verify gas purity | Supplier | Delivery |
| Proof-of-performance records | Required with compliance sheet | Support technical claims | Vendor | Bid submission |
| Original and authenticated data sheets | Required | Verify offered specifications | Vendor | Bid submission |
| Honey-authentication data | Required | Support the proposed application | Vendor | Technical evaluation |
| Indian user list | Required | Show installations in India | Vendor | Bid submission |
| Performance testimonials | Minimum two from reputed users | Support instrument performance | Vendor | Bid submission |
| AMC and CMC price breakup | Required separately | Assess post-warranty cost | Vendor | Commercial submission |
One user reference letter and two performance references are needed from the source. It does not make clear if the same user can support both requirements. This needs to be made clear in the final tender.
Performance verification testing must focus on actual performance, not only on brochure specifications.
It requires validation of:
The notice does not provide a complete testing protocol. Procuring agencies should define the sample matrix, analytes, concentration levels, number of replicates and acceptance rules.
Procuring laboratories
Laboratories receive a detailed starting point for tender preparation. The benchmark may reduce the chance of overlooking software, gas systems, accessories or long-term service.
The laboratory must still decide:
Equipment manufacturers
Manufacturers may need to show both technical performance and application readiness. A system that meets headline hardware values may still fall short on software, databases, training or service.
Long warranty periods may also require approval from the original equipment manufacturer rather than only a local distributor.
Authorised suppliers and distributors
Suppliers may need to coordinate many parts of the package. These include hardware, software licences, gas systems, UPS equipment, accessories, training and post-warranty support.
The bid file must clearly identify which organisation is responsible for each commitment.
Technical evaluation committees
A technical committee must protect both performance and fair competition. The FSSAI notice allows equivalent or better specifications and rejects preference for a particular manufacturer or country.
Evaluation criteria should thus be based on measurable outcomes rather than on the product's branding.
Food Manufacturers and Exporters
The notice places no direct obligation on food manufacturers to provide equipment or testing services. It is an indirect obligation.
Improved LC-HRMS capacity may support access to advanced residue analysis, contaminant screening, product investigation and authenticity testing. Any actual testing duty must arise from a separate law, standard, buyer requirement or contract.
MSME suppliers
Smaller suppliers may face difficulty meeting long warranty periods, India-based service expectations, application support and large accessory requirements.
The burden may be reduced through clear rules on consortium, authorisation, and subcontracting in the final tender. The FSSAI notice does not prescribe such arrangements.
The notice fails to provide any figure for the equipment cost, procurement cost, or budget approval.
Cost factors include:
Ongoing costs may be affected by:
A low equipment price may not represent the lowest lifecycle cost. The final tender should state how AMC, CMC, software, and utility costs will be evaluated.
A properly adapted procurement benchmark can offer several practical benefits.
The benefit depends on careful adaptation. Using every clause without review may create unnecessary expense or limit competition.
Comparing different instrument technologies
QToF and Q-Orbitrap systems may use different designs and performance-reporting methods. Resolution and scan speed cannot be directly compared using a single number.
The tender should state the measurement conditions, the reference mass, and the required performance for the intended acquisition mode.
Proving sensitivity
The document uses sub-ppb, femtomole, screening detection limit and method LOQ concepts. These measures are not identical.
Without a common demonstration plan, suppliers may submit results from different samples, compounds or test conditions.
Software scope and licensing
A perpetual software licence may not include every database, cloud service or future module.
The tender should identify:
Service coverage
The source uses both 48 hours and 24-48 hours. It also refers to trained engineers in nearby metropolitan areas without defining "nearby."
Remote and difficult locations may need a separate service plan.
Long-term commitments
A five-year warranty, a ten-year component warranty, and a ten-year spare-parts support promise can pose commercial risk.
The procuring agency should verify that the bidder has written support from the original manufacturer.
The notice does not create statutory penalties. The main risks are technical, operational and contractual.
Whether a bid deviation causes rejection will depend on the final tender. The FSSAI notice itself does not create a bid-rejection rule.
The following checklist converts source-based requirements into a tender review tool.
These are the recommendations, not added legal duties.
The following drafting and evaluation risks need attention:
The specifications may support demand for several document-related products and services.
The notice does not announce a procurement quantity or market size. Commercial opportunities will depend on future tenders and individual laboratory decisions.
Corpseed can support laboratories, procuring organisations, equipment manufacturers and suppliers with document-specific technical tender support.
Relevant assistance may include:
Corpseed focuses on accurate document review and practical bid preparation. Final technical acceptance, procurement and contract decisions remain with the concerned authority.
For an LC-HRMS tender or technical bid, Corpseed's technical tender support can help organise requirements, supporting records, deviations and lifecycle commitments before submission.
This is an indicative reference to get a fully-fledged LC-HRMS system. The standard includes analytical workflow, instrument capabilities, software, databases, utilities, accessories, training, test data, and support.
No statutory purchase duty, registration requirement, compliance deadline, or penalty has been introduced. The final tender issued by the concerned procuring agency will determine the binding technical and commercial conditions.
For free consultation, connect with Corpseed!
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