Colour measurement of Grains

The raw material cereals, i.e. grains from cultivated grasses such as wheat, rye, oats, barley, millet, maize, rice, etc., are subjected to visual quality tests, as are products made from these raw materials, such as muesli bars and animal feed.
All cereals and grains, such as wholemeal, spelt, green spelt and seeds such as amaranth or quinoa are important nutritional bases and should therefore be given special consideration.

Whether grain is processed directly at mills or resold as animal feed, consistent color is a key component of quality assurance and can be easily determined. HunterLab colour measurement devices are specifically designed for measuring grains and cereals. Using various sample plates and cuvettes, the colour of both large and small quantities of product can be determined.

Our solutions for your grain / grain product:

Agera L2

Colour measurement “as the eye sees it”

  • 0°/45° geometry

    This geometry according to DIN corresponds to the color impression that the human eye has of the sample.

  • Ultra dark mode

    High-precision measurement values for deep black or low-light materials such as carbon black, black pigments and powders.

  • Grade A CIE D65 illumination

    CIE D65 class A light source for consistent measurement results, across all locations.

Aeros
  • Full spectrum + UV

    With an illumination range of 360-700 nm, the Agera is also suitable for measuring optically brightened samples.
  • Smart user interface

    Your measurement results can be easily transferred to existing LIMS or SPC systems.

  • Easy to use and precise

    Simple "one touch" measurement reduces training time, optimizes the workflow and increases your productivity.

ColorFlex L2

Compact Colorimetry Station

  • Many different Port Plates

    Many Port Plates (13 mm, 19 mm, 25.4 mm, 31.8 mm) for many types of samples.

  • Compact dimensions

    With a weight of 2.75 kg and dimensions of 16 cm (height), 21 cm (width) and 24 cm (depth), the CFL2 is the ideal partner in the laboratory and production.

  • Integrated Essentials 2.0 QC software

    Colour location visualization, spectral curves, spectral data and PASS/FAIL with individual tolerances.

ColorFlex L2 Spectrophotometer
  • 45°/0° geometry

    The CFL2 measures color as the human eye sees it. Every day. Reliable and precise.

  • In many versions

    The ColorFlex L2 is also available in Tomato, Coffee and Citrus versions.

  • Easy to use and precise

    Support from Help Wizard.
    Reduces training time, optimizes the workflow and increases your productivity.

Application example:

Color determination of oat flakes

Precise colour measurement of rolled oats using statistical averaging on the Agera L2 colour measurement device is particularly useful for rolled oats, as they are among the samples that consist of various particles and have uneven colour distribution or surface texture. In any case, the samples should be measured at least two to five times, with rotation or refilling between measurements, so that a meaningful mean value can be formed. The standard deviation and range (scatter) can be read off for each individual measurement. Table 1 shows the results of five individual measurements taken with the HunterLab Agera L2. For this purpose, oatmeal from a single batch was placed in a glass...

Read More

Further information for you on this topic:

  • ColorFlex L2 Brochure

  • Agera L2 Brochure

Your local Partner in UK/Ireland:

  • STOTTO

  • 3 Meer End - Interchange Business Park
    Birstall Leicester
    Leicestershire LE4 3EH

  • +44 (0) 116 269 1240

HunterLab EMEA:

  • Europe / Middle East / Africa

    HunterLab Europe GmbH

  • Dr.-August-Einsele-Ring 15

    82418 Murnau

  • +49 8841 9464

  • Headquarters, North / South America

    Hunter Associates Laboratory, Inc.

  • 11491 Sunset Hills Road

    Reston, VA 20190-5280

  • +1 571 470 6028

  • Asia-Pacific

    HunterLab Asia Limited

  • Flat E, 13F Leahander Centre,

    28 Wang Wo Tsai Street,
    Tsuen Wan,
    New Territories,
    Hong Kong

  • +852 2406 1723

Ask us your question here...

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Products

Our colour measurement solutions are individual and versatile. In our overview you will find the right device and the right software for all applications. In our overview, you’ll find the right device and software for every application.