Visible/near-infrared spectroscopy refers to electromagnetic waves with wavelengths in the range of 400-2500 nm. When the substances are irradiated, some functional groups generate vibrations and rotational state changes or energy level transitions, and absorb energy, resulting in changes in the spectrum. The functional groups that absorb in the near-infrared region are mainly C-H, 0-H, SH, and N-H. The number and structure of these groups in the material are different, and corresponding information is generated in the near-infrared transmission or reflection spectrum. Using quantitative chemical analysis methods, the information contained in the spectra can be mined. Based on this, the content, physicochemical properties, and other index characteristics of the test substances can be studied, and the main chemical components of the main chemical components rich in crops, soils, foods, etc. can be studied. For C-H, 0-H, SH, N-H keys, therefore. The visible/near-infrared detection technology can be widely used in the quality analysis of various foods and agricultural products. It can quantitatively and qualitatively analyze the quality of plants, soils, fruits, and various agricultural products. It has the advantages of fast analysis, stability, accuracy, and sample preparation. Simple and small, no damage, follow-up use of low cost, energy saving and environmental protection features, is rapidly replacing many conventional physical and chemical analysis methods.

In the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, near-infrared spectroscopy is considered to be one of the most valued and promising methods for the application of analytical chemistry and analytical instruments.

Vegetable Polisher

Colead vegetable polisher provides the most intense and comprehensive washing for potatoes, carrots and other root vegetables, is available in various sizes for your different volumes. It provides a quality appearance adding exceptional value to your product and return on your investment. The vegetable polishing machine is effective at improving the appearance of vegetables by removing tough dirt stains, dirt in imperfections, eyes, indents, etc. The surface membrane is also removed providing a deep, attractive appearance.

Our vegetables polishing machines are designed for washing and polishing your produce. The polishing process is highly advantageous for companies who wish to offer a [premium" look and feel to their produce. In addition, this machine will polish away a lot of irregularities in the product and guarantees an increase in the shelf life of the product.

All machines are made of stainless steel and can be seamlessly integrated into a Vegetable Processing Line together with our other machines.

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Shandong Colead Intellectualized Food Processing Equipment Co.,LTD , https://www.colead-tech.com