How to use YS3010 to measure egg yolk color difference

July 10, 2020

Latest company news about How to use YS3010 to measure egg yolk color difference

How to use YS3010 to measure egg yolk color difference

Some customers want to measure the egg yolk color to check the quality of egg.

But how to measure it? Because it is Opaque liquid.

First we need to use a small tool to take the egg yolk from the egg white.

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Then put the egg yolk into a small glass.

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All are ready to measure. We can put it above the aperture of YS3010 spectrophotometer and use the instrument test button to measure or use the PC software to measure.

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Here are the test images.

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YS3010 is with 8mm aperture, but for this egg yolk color measurement, 8mm and 4mm aperture all are ok. So model YS3020 and YS3060 are all ok to measure egg yolk.

Here it is YS3010 specification.

Model YS3010
Illumination/observation system Reflect: di:8°, de:8°(diffused illumination, 8-degree viewing angle)
Integrating sphere Size Φ48mm
Light Source Combined LED Light, UV Light
Sensor 256 Image Element Double Array CMOS Image Sensor
Wavelength range 400~700nm
Wavelength pitch 10nm
Reflectance range 0~200%
Measuring Aperture MAV: 10mm/8mm
Color Space CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LAB
Color difference Formula ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00v, ΔE(Hunter)
Other Chromaticity Data

WI(ASTM E313, CIE/ISO, AATCC, Hunter),

YI(ASTM D1925, ASTM 313),TI(ASTM E313, CIE/ISO),

Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity

Observer 2°/10°
Illuminant D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12
Display Data Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Offset
Measurement Time 1.5s
Repeatability Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)
Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)
Inter Instrument Agreement Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles)
Dimension L*W*H=184*77*105mm
Weight 600g
Battery Li-ion battery. 5000 times within 8 hours.
Lamp Life 5 years, more than 1.6 million measurements
Display Screen TFT 3.5inch, Capacitive Touch Screen
Interface USB/RS-232
Data Memory Standard 2000 Pcs, Sample 20000 Pcs
Operating Temperature 0~40℃(32~104°F)
Storage temperature -20~50℃(-4~122°F)
Standard Accessory Power Adapter, Built-In Li-ion Battery, User Guide, PC Software, White and Black Calibration Cavity, Dust Cover
Optional Accessory Micro Printer, Powder Test Box
Notes

The specifications are subject to change without notice.