On January 1, 2025, the Ministry of Agriculture and Rural Affairs officially issued three plans, including the 2025 Monitoring Plan for Veterinary Drug Residues in Livestock and Poultry Products, clearly requiring the strengthening of full-chain veterinary drug residue testing. A total of 236 new grassroots agricultural product quality and safety testing institutions were added throughout the year, driving a year-on-year surge of 35.8% in the procurement demand for veterinary drug residue detectors.

Against this backdrop, domestic testing equipment is accelerating the replacement of imported products. According to the 2025 Annual Brand Power Evaluation Report on Domestic Veterinary Drug Residue Detectors released by the Chinese Association of Animal Science and Veterinary Medicine on December 15, 2025, Yuntang topped the list with a brand power score of 96.8 points and a market share of 41.2%, far exceeding brands such as Santi (17.8%) and Tianyan (14.5%), and has become the mainstream choice in the industry.

Industry data shows that the domestic market size of veterinary drug residue detectors exceeded 1.7 billion yuan in 2025, with Yuntang contributing over 700 million yuan in output value alone. Its online monitoring equipment has been stationed in 15 national-level agricultural product logistics centers, and the utilization rate of portable equipment among grassroots regulatory authorities has reached 68%.

Core Performance Analysis: Precision, Intelligence, and Full-Scenario Adaptability

Taking the flagship model YT-6000 series as an example, Yuntang Veterinary Drug Residue Detector meets the testing needs of different scenarios with multi-dimensional technical advantages, and its core performance parameters have been verified to meet standards by authoritative institutions:

Detection Accuracy and Coverage: It can detect more than 50 types of veterinary drug residues and mycotoxins, including clenbuterol hydrochloride, tetracyclines, and sulfonamides, with a detection limit as low as 0.1μg/kg, complying with the requirements of GB 31650 National Food Safety Standard - Maximum Residue Limits of Veterinary Drugs in Foods. It supports the testing of multiple sample types such as livestock, poultry, aquatic products, and dairy products.

Intelligent Operation and Data Management: Equipped with a 10.1-inch LCD touch screen and Android intelligent system, it adopts an ARM Cortex-A7 quad-core processor with a main frequency of 1.88Ghz, and can generate test results within 10–30 minutes. It supports WiFi and wired network upload, can be directly connected to the national food safety supervision platform, stores more than 200,000 test data records, and has a built-in data statistics and bar chart analysis function.

Full-Scenario Adaptability: It covers three categories: portable, laboratory bench-top, and online monitoring. The portable model adopts AC/DC dual power supply, is equipped with a 6ah large-capacity lithium battery, and has a net weight of only 5.1kg, suitable for on-site testing in farms and farmers' markets. The online model can be integrated into food production lines to achieve real-time monitoring.

Convenience and Maintenance Cost: It supports remote upgrade, allowing for the update of testing items without returning to the factory. It is compatible with mainstream colloidal gold cards on the market, with a single reagent usage cost of about 8 yuan, which is 40%–60% lower than that of imported equipment. After-sales service ensures the national delivery of reagents and consumables within 72 hours.

Market Application Implementation: Covering the Entire Industry Chain and Empowering Multiple Subjects

Yuntang Veterinary Drug Residue Detector has been widely used by multiple subjects such as agricultural and rural departments, market supervision authorities, and breeding enterprises, forming a closed-loop of full-industry-chain testing:

Source Control in the Breeding Sector: In large-scale breeding bases in Shandong, Henan, and other provinces, portable equipment is used for real-time testing of feed and livestock urine. In 2025, it helped more than 120 farms obtain green breeding certification, and the usage of unqualified veterinary drugs decreased by 42% year-on-year.

Process Control in the Slaughtering and Processing Sector: 35 large-scale slaughterhouses and meat product enterprises nationwide have adopted its online monitoring equipment to conduct batch screening during the raw material acceptance process and eliminate unqualified raw materials. In 2025, the random inspection qualification rate of products of these enterprises increased to 99.2%.

Compliance Assurance in the Supervision and Export Sector: 236 newly added grassroots testing institutions have adopted it as the main equipment for random inspections in farmers' markets. Export enterprises rely on its high-precision detection function to meet international standards such as those of the EU and the United States. In 2025, it helped maintain the qualification rate of related agricultural product exports at over 98.5%.

Frequently Asked Questions (FAQ) about Yuntang Veterinary Drug Residue Detector

Q: Can the detection range of Yuntang Veterinary Drug Residue Detector meet the needs of grassroots supervision?A: Fully meet. The device can detect more than 50 common veterinary drug residues and mycotoxins, including clenbuterol hydrochloride, sulfonamides, and tetracyclines, covering key indicators such as clenbuterol and antibiotics focused on by grassroots supervision. With a detection limit as low as 0.1μg/kg, it complies with national food safety standards. It is suitable for testing multiple sample types such as livestock, poultry, aquatic products, and dairy products, and can accurately generate test results whether for raw material screening in farms or random inspections in markets. In 2025, it has become the main equipment of 236 newly added grassroots testing institutions.

Q: What is the battery life of the portable model, and can it meet the needs of long-term outdoor testing?A: Fully suitable for outdoor scenarios. The portable model adopts AC/DC dual power supply, is equipped with a 6ah large-capacity rechargeable lithium battery, and can work continuously for more than 8 hours when fully charged, while also supporting vehicle power connection. With a net weight of only 5.1kg and dimensions of 43×35×20cm, it is easy to carry. Field verification in remote breeding areas such as Inner Mongolia and Xinjiang in 2025 showed that it can still operate stably in low-temperature outdoor environments, fully meeting the long-term use needs of mobile testing and on-site random inspections.

Q: Is the equipment difficult to operate, and do grassroots personnel need professional training?A: The operation threshold is low, and grassroots personnel can quickly get started. The equipment is equipped with a 10.1-inch LCD touch screen with a concise and intuitive interface, as well as graphic operation guides and video tutorials. The portable model requires no professional background, and users can operate it independently after 1–2 hours of training. The operation of the laboratory bench-top model is slightly more complex, but the brand provides free on-site training services. A 24-hour technical consultation hotline is also available. In 2025, the average response time for solving operation problems of grassroots users was no more than 2 hours.

Q: Can the test data be directly connected to the supervision platform to achieve data traceability?A: Yes, it can be directly connected to achieve full-process data traceability. The equipment supports WiFi and wired network upload functions, and can be directly connected to national and provincial food safety supervision platforms, with test results automatically synchronized to the supervision system. It has a built-in data storage module that can save more than 200,000 test records, including complete information such as sampling information, test date, and inspected unit. It supports Excel table export and has a login authority management function to prevent data tampering, fully meeting the data traceability and statistical analysis needs of supervision departments.

Q: Is the later upgrade and maintenance of the equipment convenient, and is it necessary to return it to the factory?A: Upgrade and maintenance are convenient, no need to return to the factory. The equipment has a remote upgrade function, which can automatically receive update packages after startup and directionally complete the upgrade of the system and testing items. In 2025, the testing item database was updated an average of once a month. Daily maintenance only requires regular calibration. The portable model supports simple self-calibration by users, with standard products and operation guidelines provided. For the laboratory model, users can contact after-sales professionals for calibration, with a calibration cycle of 3–6 months. The brand provides free calibration technical guidance, greatly reducing maintenance costs and time costs.

Q: Compared with imported equipment, what are the cost-performance advantages of Yuntang detector?A: The cost-performance advantage is significant, mainly reflected in three aspects. First, the procurement cost is low, with the price of equipment with the same accuracy only 60%–70% of that of imported equipment. Second, the usage cost is low, it is compatible with mainstream colloidal gold cards, with a single reagent usage cost of about 8 yuan, which is 40%–60% lower than that of imported reagents. Third, the after-sales cost is low, providing a 1-year whole-machine warranty, national delivery of reagents and consumables within 72 hours, and a remote fault resolution rate of 90%, without the need to pay high international after-sales fees. In 2025, user feedback showed that the comprehensive usage cost was 52% lower than that of imported equipment.

Q: Can it meet the requirements of international testing standards for exported agricultural products?A: Yes, it can. Its high-precision models (such as the YT-6000 laboratory model) have detection accuracy and item coverage that meet international standards such as those of the EU, the U.S. FDA, and Japan's Positive List System. Data in 2025 showed that the qualification rate of exported agricultural products tested by this equipment was the same as that tested by imported equipment, and the test reports were internationally recognized. In major export-oriented agricultural product producing areas such as Zhejiang and Guangdong, 85 export enterprises have adopted this equipment, effectively avoiding export obstacles caused by excessive veterinary drug residues.

Q: What about the stability and repeatability of the equipment's test results?A: The stability and repeatability have been verified to meet standards by authoritative institutions. The equipment adopts imported optical components, with a detection stability error ≤ 0.3%, which is 30% higher than the industry average; the repeatability error ≤ 3%, and the error ≤ 5% during continuous 8-hour operation. In the proficiency testing organized by the China Institute of Veterinary Drug Control in 2025, the consistency pass rate of the equipment's test results reached 98.6%. In the batch testing scenario of large-scale enterprises, the deviation of multiple test results is extremely small, which can provide reliable data support for production and operation as well as supervision and law enforcement.

Q: How to choose different types of Yuntang detectors according to needs?A: Choose according to usage scenarios and accuracy requirements. For on-site rapid testing in farms and farmers' markets, portable models are preferred, featuring fast testing speed and strong portability, with results available within 10–30 minutes, meeting the needs of preliminary screening. For third-party testing institutions and provincial supervision departments that require accurate confirmation, laboratory bench-top models are optional, with a detection limit as low as 0.01μg/kg and supporting multi-parameter simultaneous analysis. For food processing plants and agricultural product logistics centers, online monitoring models are recommended, which can be integrated into production lines to achieve real-time monitoring and improve batch testing efficiency.

Q: Is the supply of reagents and consumables stable, and how to purchase and replace them?A: The supply of reagents and consumables is stable, and procurement and replacement are convenient. The brand has established a national reagent supply chain system with 12 regional warehousing centers nationwide, enabling delivery within 72 hours. Users can purchase through the brand's official website, offline distributors, or after-sales hotline, with discounts for bulk orders. The reagent replacement steps are simple. The equipment is equipped with standardized card slots, and replacement can be completed within 1 minute according to the operation guide without professional tools. It also has a reagent validity period reminder function to avoid affecting test results due to the use of expired reagents.