Gold Standard Reader for Food Testing

The Food Testing Gold Standard Reader comprises detection, authentication, data processing, and wireless communication modules. It detects residues of veterinary drugs, antibiotics, pesticides, illegal additives, toxins, and heavy metals in most food products—including agricultural byproducts, aquatic products, and livestock/poultry products—and issues edible agricultural product compliance certificates. Featuring an Android system, smart integration with agricultural traceability platforms, and expandable multi-item testing capabilities, it delivers effective and accurate results.

The four standardized testing modules comprise:
- Multifunctional Module
- ATP Bacterial Quantification Module
- Colloidal Gold Module
- Fluorescent Quantitative Detection Module

1. Multifunctional Module
① Pesticide Residues: Detects organophosphorus and carbamate pesticides via enzyme inhibition rate method; controls pesticide residue reagent quality using limit-based enzyme inhibition rate method.
② Food additives: Sulfur dioxide, hydrogen peroxide, nitrites, nitrates, sodium benzoate, sorbic acid, sodium cyclamate, sucralose, acesulfame potassium, magnesium sulfate, etc.
③ Toxic Substances: Formaldehyde, sodium formaldehyde sulfoxylate, borax, benzoyl peroxide, caustic soda, potassium bromate, Rhodamine B, melamine, Sudan Red, etc.
④ Application of the Lambert-Beer Law.
2. Colloidal Gold Module: Capable of detecting major categories including clenbuterol hormones, antibiotics, aquatic product safety, drug residues in eggs, and animal diseases.

• Colloidal Gold Immunoassay: A rapid detection technology based on antigen-antibody specific binding principles, offering simple operation and fast, stable qualitative/semi-quantitative testing.

• Features photometric colorimetry.

• High sensitivity: Capable of detecting trace components, requiring only 1 μg/mL of analyte for accurate results.

• Simple operation: Features straightforward instrument design and lower cost, suitable for rapid assessment of routine physicochemical parameters.

• Objective accuracy: Eliminates subjective errors through photoelectric conversion elements, yielding more stable and reliable measurements.

• Limited selectivity: Requires filters or separation of interfering substances to enhance selectivity, but cannot completely eliminate interference from coexisting ions.

• Restricted applicability: Only suitable for the visible spectrum range (300-700 nm), unable to cover ultraviolet or infrared regions.

• Network Platform: Uploads device detection data to a network platform for aggregation and backup, ensuring data security.

• Unlock Method: Password.

• Integrated Incubation and Detection: Temperature range: Room temperature +5°C to 60°C (default 38°C).

• Card Insertion Detection: Testing cannot proceed without a card inserted into the detection channel.

• Built-in Quality Control: Supports device calibration, device self-check, and reagent card self-check.

• Test Reports: Prints results corresponding to different detection principles. Print layout can be customized in settings.

• Automatic Sample Qualification: Automatically determines sample validity for more intuitive results.

• Item Management: Supports expansion of test items.

• Sample Management: Supports expansion of test samples.

• Test Personnel: Allows addition and modification of test operators.

• Test Information: Enables addition and modification of test details (including retest information).

• Interface settings allow modification of headers and footer information for flexible display of instrument details.

• Data processing: Supports data aggregation via communication ports and uploads to regulatory platforms.

• The instrument features a versatile sample menu library, enabling flexible selection of test samples. Different detection channels can simultaneously analyze distinct sample parameters.

• Utilizes an imported light source offering low power consumption, high precision, strong stability, and fast response speed.

• Features intelligent constant-current voltage regulation and automatic light intensity calibration, ensuring no temperature drift during prolonged continuous operation.

• Includes self-diagnostic functions: performs power-on self-test and zero calibration.

Model Differences