Ruixin JCX-105 Food Safety Rapid Detection Kit for Edible Oils and Condiments

Overview

The Ruixin JCX-105 Food Safety Rapid Detection Kit is an integrated, field-deployable analytical platform engineered for on-site screening of adulteration, contamination, and quality nonconformance in edible oils and condiments. It operates on a validated combination of colorimetric, enzymatic, and chemical spot-test principles—each assay calibrated against reference methods per ISO 22000 and AOAC Official Methods of Analysis guidelines. Unlike laboratory-based instrumentation requiring trained personnel and infrastructure, the JCX-105 delivers semi-quantitative results within 120 seconds using ambient-light-compatible chromogenic reactions, enabling immediate triage decisions at procurement points, wholesale distribution centers, or municipal food safety inspection units. Its modular architecture supports parallel testing of up to 10 samples across 14 analytes without cross-contamination risk, making it suitable for routine surveillance under national food safety monitoring programs aligned with China’s GB 2716–2018 (edible oil standards) and GB 2719–2018 (vinegar standards).

Key Features

• 14 pre-validated detection modules covering critical adulterants and quality markers: sulfur dioxide, nitrite, total acidity (vinegar & soy sauce), free mineral acid (vinegar), amino acid nitrogen (soy sauce), monosodium glutamate (MSG), iodine content (salt), acid value & peroxide value (oils), tung oil, hemp oil, croton oil, mineral oil, and Sudan Red dyes.
• Dual-mode readout capability: visual comparison against standardized color charts (ISO 11664-4 compliant) plus optional integration with portable reflectance photometers (400–680 nm spectral window) for improved repeatability (CV <5%).
• Pre-measured, lyophilized reagents housed in desiccated blister packs—stable for ≥18 months at 25°C; no cold chain required.
• Integrated hardware suite includes precision electronic balance (0.01 g resolution), calibrated 2.5 mL positive-displacement pipette, timed reaction control (digital timer), and dedicated extraction vessels—all enclosed in impact-resistant aluminum alloy case (IP54 rated).
• No external power source needed; all assays are ambient-temperature, aqueous-phase reactions compatible with minimal sample prep (homogenization, centrifugation, or filtration not required).

Sample Compatibility & Compliance

The JCX-105 is validated for direct analysis of undiluted or minimally diluted liquid and semi-solid matrices including refined vegetable oils, blended cooking oils, soy sauce, fish sauce, rice vinegar, black vinegar, table salt, MSG crystals, chili paste, and fermented bean pastes. Each test protocol conforms to method validation criteria outlined in ISO/IEC 17025:2017 for qualitative and semi-quantitative screening tools. Reagent lot-specific performance data—including limit of detection (LOD), specificity, and interference profiles—are supplied with every kit batch and traceable to CNAS-accredited reference laboratories. The system meets regulatory expectations for preliminary screening under China’s Food Safety Law (Article 112) and supports audit-ready documentation for GLP-aligned food safety management systems.

Software & Data Management

While the JCX-105 operates as a standalone manual platform, its assay protocols are fully digitized and embeddable into enterprise food safety information systems via CSV export. Optional companion mobile application (iOS/Android) enables barcode-scanned test logging, geotagged result capture, automated PDF report generation (including operator ID, timestamp, and environmental conditions), and synchronization with centralized LIMS platforms. All digital records comply with ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) and support FDA 21 CFR Part 11-compliant electronic signatures when deployed with approved authentication modules.

Applications

• Routine verification of vendor-supplied edible oils for industrial kitchens and food manufacturing facilities.
• Frontline screening at border inspection posts for imported condiments subject to CIQ (China Inspection and Quarantine) requirements.
• Field deployment by municipal food and drug administration (FDA) inspectors during unannounced market audits.
• Quality assurance checkpoints in soy sauce and vinegar fermentation plants prior to bottling.
• Training and capacity-building for rural food safety extension officers under national food safety literacy initiatives.

FAQ

What regulatory standards does the JCX-105 align with?

It supports compliance with GB/T 5009 series, GB 2716–2018, GB 2719–2018, and AOAC 2012.01 for targeted analytes; full validation reports are available upon request.
Can test results be exported to laboratory information management systems (LIMS)?

Yes—CSV and PDF exports are natively supported; API integration is available through Ruixin’s certified middleware.
Is operator training required?

Basic competency can be achieved in under 90 minutes using the included bilingual (English/Chinese) training manual and video library; no prior analytical chemistry background is necessary.
How are reagent stability and lot-to-lot consistency ensured?

Each production batch undergoes accelerated stability testing (ICH Q1A) and inter-lot precision assessment per ISO 5725-2; certificates of analysis accompany every kit.
Does the kit include calibration standards?

Yes—certified reference materials (CRMs) for key analytes (e.g., sodium nitrite, potassium iodide, acetic acid) are provided with each kit for daily verification checks.