Color Intensity´Â 420 nm, 520 nm¿Í 620 nm ¿¡¼­ÀÇ Èí±¤µµ °ªÀÇ ÇÕÀ¸·Î, »öÀÇ ¾çÀ» ³ªÅ¸³½´Ù. Color Hue´Â 420 nm¿Í 520 nm ¿¡¼­ÀÇ Èí±¤µµ ºñ¸¦ ³ªÅ¸³»´Â °ÍÀ¸·Î ¿ÍÀÎÀÇ »ö ÁøÇϱ⸦ ³ªÅ¸³½´Ù.

£ª Wine Color Intensity =
A420 + A520 + A620
£ª Wine Color Hue = A420/ A520


1. Wine Samples
2. D.I water
3. S-3100 (PDA UV-Vis Spectrophotometer)
4. LabPro ® Plus S/W
5. Å¥ºª (1 mm ±¤°æ·Î)



1. D.I water¸¦ Reference·Î ÇÏ¿© Blank¸¦ ÃøÁ¤ÇÑ´Ù.
2. °¢ »ùÇÃÀÇ Èí±¤µµ¸¦ ÃøÁ¤ÇÑ´Ù.



S-3100¿¡ Àû¿ëÇÑ parameter ´Â ´ÙÀ½°ú °°À¸¸ç, Figure 1¿¡ experiment method È­¸éÀ» ³ªÅ¸³»¾ú´Ù.

Experiment setup
Data type : Absorbance
Sampling : Single cell
Mode :Scan no. : 30
Integration no. : 1

Equation Calculation

1) Wine Color Intensity
- Equation Name : Wine Color Intensity
- Equation Unit : AU
- Wavelength : 420 nm, 520 nm, 620 nm
- Equation Expression : Wave1 + Wave2 +Wave3

2) Wine Color Hue
- Equation Name : Wine Color Hue
- Equation Unit : Au/Au
- Wavelength : 420 nm, 520 nm
- Equation Expression : Wave 1/Wave 2



½ÇÇè¿¡ »ç¿ëÇÑ ¿ÍÀεéÀÇ ½ºÆåÆ®·³À» Figure 2¿¡, Color Intensity ¹× Hue´Â Table 1¿¡ ³ªÅ¸³»¾ú´Ù.
Figure 2¿¡¼­ È®ÀÎÇÒ ¼ö ÀÖµíÀÌ ¿ÍÀÎÀÇ »ö±ò º°·Î(Red, White) ÀüüÀû ¸ð¾çÀº ºñ½ÁÇϳª Èí¼ö ÇÇÅ© À§Ä¡³ª Èí±¤µµ °ªÀÌ °¢±â ´Ù¸¥ ½ºÆåÆ®·³À» º¼ ¼ö ÀÖ¾úÀ¸¸ç, Table 1¿¡¼­ º¸µíÀÌ Color Intensity ¹× Hue °ª ¿ª½Ã Â÷À̸¦ º¸ÀÌ°í ÀÖ¾ú´Ù.
Red ¿ÍÀεéÀÇ °æ¿ì´Â 510 ~ 530 nm »çÀÌ¿¡¼­ White ¿ÍÀε鿡´Â ¾ø´Â Èí¼öÇÇÅ©¸¦ È®ÀÎÇÒ ¼ö Àִµ¥ ÀÌ´Â ¾ÈÅä½Ã¾Æ´Ñ°è »ö¼ÒÀÇ ÃÖ´ë Èí¼ö ÆÄÀå ´ë·Î, ÀÌ ºÎ±Ù¿¡¼­ Èí±¤µµ´Â ¾ÈÅä½Ã¾Æ´ÑÀÇ ÇÔ·®À» È®ÀÎÇÏ´Â µ¥¿¡µµ ÀÌ¿ëµÈ´Ù.



¢ß½ÅÄÚÀÇ S-3100°ú LabPro® Plus S/W¸¦ ÀÌ¿ëÇÏ¿© ¿ÍÀÎÀÇ Color Intensity ¹× Hue °ªÀ» ¾Ë¾Æº¸¾Ò´Ù.
ÃøÁ¤ °á°ú ÀçÇö¼ºÀÖ´Â µ¥ÀÌÅ͸¦ ¾ò¾úÀ¸¸ç, Ưº°ÇÑ Àüó¸® ¾øÀÌ ¼Ò·®ÀÇ »ùÇÃÀ» (400§¡) »ç¿ëÇÏ¿© 190 ~ 1100 nm ÀüÆÄÀå ½ºÆåÆ®·³ÀÇ ¸ð¾çÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ LabPro® Plus S/WÀÇ Equation Calculation Mode¿¡¼­ °è»ê½Ä ÀÔ·Â ±â´ÉÀ¸·Î ¿ÍÀÎÀÇ Color Intensity ¹× Hue°ªÀ» ÃøÁ¤°ú µ¿½Ã¿¡ ¾Ë ¼ö ÀÖ¾ú´Ù.

Figure 2¿¡¼­ º¼ ¼ö ÀÖµíÀÌ White ¿ÍÀÎÀÇ °æ¿ì´Â 420, 520 nm¿¡¼­ Èí¼ö ÇÇÅ©°¡ ¾ø¾î Red ¿ÍÀΰú °°Àº ¹æ¹ýÀ¸·Î Color¸¦ ÃøÁ¤Çϱ⠾î·Æ´Ù. µû¶ó¼­ S-3100°ú LabPro® Plus S/WÀÇ Color Mode¿¡¼­ Color¸¦ ÃøÁ¤ÇÏ´Â ¶Ç ´Ù¸¥ ¹æ¹ýÀÎ ¡®CIELAB coordinates¡¯ ¹æ½ÄÀ» ÅëÇØ White ¹× Red ¿ÍÀÎÀÇ Color°ªÀ» ÃøÁ¤ÇÏ¿´´Ù.