In the field of food processing, moisture content is a core parameter that determines product quality, shelf life, and production efficiency. The traditional drying method takes several hours to obtain results, while the one developed by Beijing Xikesai CompanyDMMS-3000The online microwave moisture analyzer, with its non-contact, real-time, and accurate detection capabilities, is restructuring the quality control system of food production.

1、 Penetrating detection to crack food processing'double-faced'difficulty

Traditional optical detectors can only measure the surface layer of materials0.1-0.5mmMoisture has a detection blind spot for foods with surface crust and internal deliquescence, such as nuts and baked goods.DMMS-3000adopt150-200mmDeep penetration technology captures the overall dielectric constant changes of materials through high-frequency capacitive waves. In an application case of a large flour processing plant, the equipment successfully detected defective products with dry surfaces but excessive internal moisture content, resulting in a decrease in product agglomeration rate3.2%drop to0.5%Annual reduction in economic losses exceeding200Ten thousand yuan.

2、 Full process coverage to achieve closed-loop production control

（1） Raw material acceptance process

In the scenario of grain procurement, equipment can penetrate30cmReal time detection of moisture content in thick grain piles, combined with an automatic sorting system, to control the difference in moisture content within±0.5%Within. After the deployment of COFCO's corn purchase base in Northeast China, the efficiency of storage has been improved40%The rate of mold growth has decreased1.8One percentage point.

（2） Production and processing links

baking industryInstall a dedicated probe for the screw conveyor on the bread production line to monitor the moisture gradient of the dough in real time. After the application of Dali Food Group, the fluctuation of product weight has increased±3gControl in±1gInternally, the defect rate has decreased27%.

Dairy product processing: for the milk powder spray drying tower, the equipment can penetrate the high-temperature airflow to detect the moisture content of powder particles, and realize dynamic adjustment with the frequency conversion fan. According to data from a factory in Yili, the standard deviation of moisture is0.8%drop to0.3%The number of complaints about clumping has decreased65%.

Meat processing: Install non-contact probes at the outlet of the rolling and kneading machine to monitor the moisture penetration of marinated meat in real time. After the development and application of Shuanghui, the product yield rate has increased2.3%Improved uniformity of salt distribution19%.

（3） Packaging and storage process

The device can be integrated behind the metal detector to perform the final moisture check on the finished product. A certain leisure food enterprise has extended the shelf life through this plan30%The return rate has decreased42%.

3、 Intelligent algorithms empower process optimization

The equipment is equipped withDMMSThe software has data mining capabilities and can establish moisture content-Dynamic model of process parameters. At a seasoning enterprise, the system automatically generates by analyzing the relationship between cooking temperature, time, and moisture contentoptimalProcess curve reduces energy consumption18%Enhance the consistency of product flavor31%. Its built-in8The probe networking function can monitor multiple production lines simultaneously, providing data support for production scheduling.

4、 Hygiene grade design meets the stringent standards of the food industry

The equipment adopts316LStainless steel probe, surface roughnessRa≤0.4μm, in accordance withGB 4806.9-2016Food safety standards.IP69KThe protection level can withstand high-pressure water gun flushing and has withstood the three full food frozen dumpling production line-30℃to80℃ofextremeTemperature difference test. OptionalATEXExplosion proof certification ensures stable operation even in hazardous environments such as alcohol distillation.

From raw material entry to finished product delivery,DMMS-3000The online microwave moisture tester is running at a rate of per second1The frequency of secondary testing is used to establish a framework for food processing'Digital sensory nerves'Not only does it improve detection efficiency, but it also200Through in-depth data analysis, we promote process innovation and help enterprises achieve innovation'Experience driven'to'data-driven'Transformation and upgrading. In today's increasingly concerned food safety, this technology has become a key tool to ensure product quality and enhance enterprise competitiveness.