How do Food Safety Analysis work?
Food safety analysis separates the analyte from the food matrix and then quantifies it with a detector matched to its chemistry. High-performance liquid chromatography suits non-volatile additives, sweeteners and preservatives, with UV or diode-array detection and confirmation by mass spectrometry. LC-MS/MS gives the sensitivity and selectivity needed for pesticide residues at microgram per kilogram levels. Gas chromatography with mass detection covers volatile compounds such as solvents, flavours and some pesticide classes. Immunoassays rely on antibodies that bind allergens or toxins, producing a colorimetric signal proportional to concentration. PCR amplifies species-specific DNA sequences to identify allergens or adulterants. Rapid screening kits are confirmed by instrumental methods when a result is positive or disputed.
Which Food Safety Analysis variants are available?
- HPLC System for Food Additive and Preservative Analysis — An HPLC system for additive analysis separates and quantifies sweeteners, preservatives, colours and antioxidants with UV or diode-array detection.
- LC-MS/MS System for Pesticide Residue Analysis — An LC-MS/MS system for pesticide residues detects and quantifies hundreds of compounds at microgram per kilogram levels using tandem mass spectrometry.
- GC-MS System for Flavour and Solvent Residue Analysis — A GC-MS system separates and identifies volatile and semi-volatile compounds such as solvents, flavour compounds and some pesticide classes.
- Food Allergen ELISA Microplate System — A food allergen ELISA microplate system quantifies specific allergenic proteins in ingredients, finished products and cleaning swabs using antibody-based colorimetric assays.
- Lateral Flow Allergen Test Reader — A lateral flow allergen test reader interprets immunoassay strips for allergens such as gluten, milk, egg and soy in minutes.
- Real-Time PCR System for Food Authenticity Testing — A real-time PCR system for food authenticity identifies species and detects adulteration by amplifying species-specific DNA sequences and reading fluorescence in each cycle.
How do I choose the right variant?
Match the detection technology to the analyte and to the limit you must reach. HPLC with UV or diode-array detection is sufficient and economical for many additives and preservatives at milligram per kilogram levels. Pesticide residue work at microgram per kilogram levels requires LC-MS/MS or GC-MS/MS, and multi-residue methods should cover the classes in your monitoring plan. Choose ELISA or lateral-flow kits when speed, low cost and on-site use matter, accepting them as screening tests. Real-time PCR is required for species identification and authenticity claims. Confirm the availability of certified reference standards, matrix-matched calibration and validated methods for your specific commodities.
Where are Food Safety Analysis used?
Food Safety Analysis are specified in pesticide residue monitoring in fruit and vegetables, additive and preservative limit checks, allergen verification and cleaning validation, food authenticity and adulteration testing, import and export inspection and retail and catering hygiene and allergen control.
Which standards and certifications apply?
Work with Food Safety Analysis is commonly governed by ISO/IEC 17025, AOAC Official Methods of Analysis, EN 15633-1, EN 15634-1, Regulation (EC) No 396/2005, SANTE/11312/2021 and Codex Alimentarius. Instrument certifications such as CE marking are confirmed per configuration and never assumed.
What are the key considerations before purchase?
Food matrices vary widely, so method validation must cover each commodity group, including fatty, acidic and high-pigment samples that cause ion suppression or interference. Standard solutions, antibodies and enzyme kits have limited shelf life and need controlled storage. Laboratories should participate in proficiency testing and keep traceable records of calibrations, control charts and confirmatory analysis. Allergen testing demands strict cleaning and segregation to avoid cross-contamination between samples. Confirm that your chosen platform has local service, spare parts and consumables, and that software meets data-integrity requirements when results support regulatory decisions.
