The measurement procedure of color difference meter in shrimp skin color difference detection

A Colorimeter can be used to measure the color difference of Shopee in Shopee color difference testing to determine the quality and grade of Shopee. The following are the measurement steps of Colorimeter in Shopee color difference detection:

Sample preparation: Lay the Shopee sample flat on a white background plate to ensure that the sample surface is flat and free of bubbles, wrinkles and other factors that may affect the measurement.

Colorimeter calibration: Open the Colorimeter and perform calibration according to the instrument instructions, including whiteboard calibration and blackboard calibration.

Measurement: Aim the probe of the Colorimeter at the surface of the Shopee sample and press the measurement button to measure. When measuring, keep the distance between the probe and the sample surface consistent to avoid affecting the measurement accuracy.

Data processing: After the measurement is completed, the Colorimeter will display the L*, a*, and b* values ​​of the sample, which represent the brightness, red-green degree, and yellow-blue degree of the sample respectively. These values ​​can be used to judge the color difference of Shopee and evaluate the quality and grade of Shopee.

NBCHAO reminds you: Different shrimp skin types and processing methods will have an impact on the color difference measurement results, so adjustments and corrections need to be made according to the actual situation. In addition, to ensure measurement precision and accuracy, it is recommended to perform multiple measurements and average the final result.