Fast • Simple • Reliable
Rapid Results in 3–5 Minutes
Support quick batch release, hold, re-check or laboratory confirmation decisions without waiting for lengthy laboratory turnaround times.
Visual Screening, No Instrument Required
Simple operation suitable for frontline QC personnel, factory inspectors and routine high-volume screening programs.
Optional Quantitative Analysis
Supports objective result interpretation, numerical result management, digital records, operator consistency and traceable QC workflow management.
Broad Food Matrix Compatibility
Suitable for beverages, dairy products, confectionery, bakery products and processed food applications.
Laboratory-Verified Performance
Supported by certified analytical laboratory verification and reference method comparison programs.
Why Monitor Carmine (E120)?
Carmine (E120) is widely used as a red food colorant in beverages, dairy products, confectionery, bakery products, desserts and processed foods.
Manufacturers, exporters and quality control teams routinely monitor Carmine levels to support:
• Colorant dosage control
• Formula consistency verification
• Product appearance consistency
• Label declaration verification
• Customer specification compliance
• Export market requirement control
• Supplier and raw material verification
• Routine food additive compliance management
Failure to properly control colorant levels may result in buyer complaints, inspection failures, shipment rejection, regulatory action, product recalls and brand reputation damage.
Front-end rapid screening helps identify suspicious batches earlier and supports faster quality control decisions before shipment, market release or confirmatory laboratory testing.
Key Features
• Fast screening for Carmine (E120) in food matrices
• Simple visual interpretation
• 3–5 minute rapid result reading
• Optional quantitative analysis available
• Supports digital records and traceable QC workflows
• Suitable for food colorant compliance monitoring
• Practical for factory QC, market inspection and export risk control
• Useful for high-volume screening before laboratory confirmation
• Verified through real-matrix validation and reference method comparison
Applicable Sample Matrices
Suitable for screening applications in:
• Beverages
• Soft drinks
• Fruit-flavored drinks
• Dairy products
• Yogurt products
• Milk beverages
• Confectionery
• Candy products
• Bakery products
• Desserts
• Processed foods
• Specialty food matrices
Specific sample preparation may vary depending on matrix type.
Typical Applications
Food Manufacturing QC
Routine monitoring of Carmine use during production, formulation adjustment, batch release and finished product inspection.
Raw Material and Supplier Control
Screen incoming materials, semi-finished products and supplied ingredients before use in production.
Export Risk Control
Support front-end screening before shipment to reduce non-compliance risks with destination market regulations and buyer requirements.
Market Inspection
Rapid screening support for inspection teams, market supervision programs and food safety monitoring applications.
Laboratory Pre-Screening
Help prioritize suspicious samples before confirmatory analysis using reference methods.
Importer and Distributor Verification
Support incoming goods inspection, supplier qualification and buyer confidence for processed food products.
Quantitative Analysis Available
Optional quantitative analysis solutions are available for users requiring objective result interpretation, numerical result management, digital records, operator consistency and traceable QC workflow management.
This supports more reliable testing programs for factories, laboratories, distributors and inspection-related customers handling multiple samples or operators.
Certified Analytical Laboratory Verification
Supported by CMA / CATL / CNAS certified analytical laboratories equipped with LC-MS/MS, GC-MS/MS, ICP-MS and other advanced analytical platforms.
Verification capabilities include:
• Matrix verification
• Reference method comparison
• Rapid test performance evaluation
• Real-world application validation
• Technical support for complex food matrices
Related Food Colorant Test Kits
• Tartrazine Rapid Test Kit
• Sunset Yellow Rapid Test Kit
• Amaranth Rapid Test Kit
• Brilliant Blue Rapid Test Kit
Related Food Additive and Illegal Additive Test Kits
• Benzoic Acid / Sodium Benzoate Rapid Test Kit
• Sorbic Acid / Potassium Sorbate Rapid Test Kit
• Sodium Dehydroacetate Rapid Test Kit
• Sodium Saccharin Rapid Test Kit
• Cyclamate Rapid Test Kit
• Melamine Rapid Test Kit
• Sudan Dyes Rapid Test Kit
• Rhodamine B Rapid Test Kit
bio-equip.cn
NANKAI Biotech develops and manufactures rapid testing solutions for real-world food safety risk control.
For more than 20 years, we have focused on fast, practical and reliable rapid screening technologies that help regulators, laboratories, distributors, exporters and food industry QC teams make faster food safety decisions.
NANKAI provides rapid screening and quantitative analysis solutions for pesticide residues, mycotoxins, illegal additives, aquaculture & seafood safety, veterinary drug residues, antibiotics, heavy metals & toxic elements, digital QC, traceability systems and related food safety applications.
What differentiates NANKAI is the combination of large-scale manufacturing, certified analytical laboratory verification and extensive real-world deployment experience.
We operate three CMA, CATL & CNAS certified analytical laboratories equipped with LC-MS/MS and GC-MS/MS platforms, supporting matrix verification, reference method comparison, rapid test performance evaluation and accredited third-party analytical testing services.
Our rapid testing solutions have been applied in Olympic-level food safety programs, major international events, government monitoring projects, grain & feed safety workflows, fruit & vegetable screening, tobacco & tea quality control, seafood and meat safety supervision, traditional herbal material testing, dairy and honey safety programs, factory QC and export risk-control workflows.
Highlights:
• Fast, practical and reliable rapid screening solutions
• 20+ years of rapid testing technology development
• 25,000+ m² manufacturing & laboratory facilities
• Three CMA, CATL & CNAS certified analytical laboratories
• LC-MS/MS & GC-MS/MS analytical capability
• Olympic-level and government project experience
• Billions of real-world screening applications
• Food safety monitoring, traceability and digital regulatory systems
NANKAI Biotech supports international partners with practical, scalable and laboratory-verified rapid testing solutions for food safety risk control.
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