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NIR Multi Online Analyzer

The NIR Multi Online Analyzer MYRG monitors and adjusts the quality of flour and semolina in real time during milling. It can automate the milling process, create a consistent product, save waste, and increase food safety transparency.

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Key benefits

Maintain a consistent quality in flour and semolina

The analyzer can measure a composition of food and feed, such as protein or fat content, and other physicochemical properties. The real-time data is used to automate the process and maintain a consistent quality of the product.

Preset applications

The analyzer comes with a large choice of pre-calibrated applications for grain, seed or pulses products. We work with thousands of food and feed processors worldwide and apply more than 150 years of experience as the basis for all our calibrations.

Reduce waste and downtime during processing steps

The NIR Multi Online Analyzer MYRG monitors the milling process accurately and in real time, so you can react immediately if something goes wrong. This helps to fix process malfunctions quickly and thus avoids waste.


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Food safety

Make your product quality transparent and traceable

The NIR Multi Online Analyzer's spectrometer takes accurate measurements within milliseconds, documenting the whole milling process. All data is automatically saved and stored as trend graphs or statistics. You can trace the quality of your flour or semolina any time if product recalls or food safety and quality issues arise.

How the NIR Multi Online Analyzer works

A multiplexing near-infrared system efficiently covers the whole milling process

The NIR Multi Online Analyzer MYRG can monitor up to six measurement positions placed before, during and after the milling process. The detector analyzes reflected light coming back from illuminated free-flowing product. Quality is predicted with robust and precise Bühler calibration models. Plant integration allows fully automated control loops.

Automated milling process

Don’t just monitor, use the data to constantly adjust your milling process

Online NIR sensors are a part of a feedback loop, making your milling process more automated. For instance, they help to check protein and moisture on incoming wheat to select the right silo, adjust the mill to specific ash content, add gluten powder to increase protein levels, or blend different flours for a perfect product.

The sensors of the NIR Multi Online Analyzer MYRG have a sturdy casing and are designed to deal with the dust, heat, and vibration occurring during the milling process.

The sensors of the analyzer MYRG are small and thus easy to install into your existing mill. The system consists of six sensors and a control cabinet. Only the sensors need to be installed within the production line.

We produce a variety of sensors for flour milling and animal feed. For flour and semolina, you can also use the online color and specks measurement unit MYHB. This system measures specks and the color of flour and semolina during milling, so you can quickly detect any color deviations, contaminations, or sieve ruptures.

When you choose Bühler, you also choose years of expertise in the milling industry. We first revolutionized the roller mill more than 150 years ago. Now, we work with thousands of mills worldwide, with 65% of the world’s grain processed on our machines. That knowledge lies behind our sensors too, to make them accurate and relevant every day, for every customer, and in every mill.

Monitor and adjust residual starch in bran

Find out how our online tools MYRG and MYHB can increase yields and save up to EUR 160000 per year by reducing residual starch in bran during grain milling.

Key topics

Billions of people come into contact with Bühler technologies to cover their basic needs for food and mobility every day. Our motto is creating “innovations for a better world.” Find out more about our key topics.

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Application possibilities

The Bühler process

Efficient in every step of production

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