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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.8, no.2, 1995³â, pp.115-125
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( Effect of Drying Condition on the Colors and Flavors Change of Fresh pepper )
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°íÃßÀÇ Ç°ÁúÇâ»ó°ú ǰÁúÆò°¡Ã´µµ µîÀ» Á¦½ÃÇÏ´Â È¿À²ÀûÀÎ °ÇÁ¶Á¶°ÇÀ» ±¸¸í(ϼ٥)Çϱâ À§ÇÏ¿© °ÇÁ¶¿Âµµ(40, 50, 70, $90^{circ}C$)¿Í °ÇÁ¶½Ã°£(12, 24, 36, 48½Ã°£)À» ´Þ¸®ÇÏ¿© °íÃ߸¦ °ÇÁ¶ÇÑ ´ÙÀ½, °ÇÁ¶Á¶°Çº°·Î °íÃßÀÇ ¼öºÐÇÔ·®º¯È­, »öµµ ¹× Çâ±â ¼ººÐÀ» Á¶»çÇÏ¿´´Ù. 1) °íÃßǰÁú¸é¿¡¼­ ÃÖÀû¼öºÐÇÔ·®($11.85{sim}11.05%$)À» °í·ÁÇÒ ¶§ $5^{circ}C$¿¡¼­ 36½Ã°£ ¶Ç´Â 48½Ã°£ °ÇÁ¶ÇÏ´Â °ÍÀÌ ¾çÈ£ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. 2) žç°ÇÁ¶¿Í ¿­Ç³°ÇÁ¶¸¦ ºñ±³ÇÑ °á°ú ¿­Ç³À¸·Î $50^{circ}C$¿¡¼­ 48½Ã°£ °ÇÁ¶ÇÏ´Â °ÍÀÌ °íÃßÀÇ »öµµ°¡ °¡Àå ¾çÈ£ÇÏ¿´´Ù. 3) °íÃßÀÇ »öµµ Ư¼ºÀº hexane ÃßÃâ¹°¿¡¼­ 284nm¿Í carotenoids($430{sim}474nm$)ÀÇ ÀüÇüÀûÀÎ Èí±¤µµ °ªÀÇ ºñ°¡ $2.5{sim}3.4$¹üÀ§¿¡ ÀÖ´Â °ÍÀÌ °¡Àå ÁÁ¾ÒÀ¸¸ç, À̰ÍÀº À°¾ÈÆÇÁ¤¿¡¼­µµ È®ÀεǾú´Ù. 4) °íÃßÀÇ Çâ±â¼ººÐ ºÐ¼®¿¡¼­ hexane ÃßÃâ¹°ÀÌ benzeneÃßÃâ½Ãº¸´Ù ´Ù¾çÇÑ peak¸¦ º¸¿´À¸¸ç BSTFAÀ¸·Î silylatinÇÏ¿© °íÃßÀÇ Çâ±â¼ººÐ Á¶¼º profileÀ» ¾ò¾úÀ¸¸ç ÀÌ profileÀº °íÃßÀÇ Çâ±â¼ººÐ ¹× Á¤¹Ì¼ººÐÀÇ Ç°Áúôµµ·Î »ç¿ëÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. 5) °íÃßÀÇ Çâ±â¼ººÐÀ¸·Î benzene dicarboxylic acidÀÇ 7Á¾À» È®ÀÎÇÏ¿´À¸¸ç, Áֿ伺ºÐÀ¸·Î´Â oleic acid¿Í palmitic acidÀÌ´Ù. 6) °ÇÁ¶¿Âµµ¿Í °ÇÁ¶½Ã°£¿¡ µû¶ó¼­ Çâ±â¼ººÐÀÇ Æ¯Â¡ÀûÀÎ ¼ººÐÂ÷ÀÌ´Â ¹ß°ßÇÒ ¼ö ¾ø¾úÀ¸³ª °¢ ¼ººÐÀÇ Á¶¼ººñÀ²¸é¿¡¼­´Â Â÷À̰¡ ÀÖ¾ú´Ù.
The moistures, colors and flavors of red pepper were analyzed to observe the changes of the qualities of red pepper with various conditions of drying. The moisture was 11.8%, known as optimal condition for storing red pepper, where dried at $50^{circ}C$ for 36 and 48 hours. The color of red pepper air-dried at 50% for 48 hours was estimated to be the most execllent in comparison of sun drying and air drying. The optimal absorbances of hexnae extract from red pepper were examined. The ratios between the absorbances at 280nm and at the typical wavelengths of caretenoids(430nm, 450nm, 474nm) were from 2.5-3.4 and these wete also confirmed by the sight of the eye. Hexane fraction showed more peaks of flavors than benzene fraction and both of the two were silylated by with BSTFA to analyze the flavors by GC. CG profiles for the compositions of flavors in red perpper are thought to be useful for extimating the quality of favors in red pepper. Eight flavors including benzene dicarbozylic acid, were identified from red pepper and major components of them were oleic palmitic acids. Drying temperatures and times did not have effects on the changes of specific flavor components but did influenced the compositions of them in red pepper.
 
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Drying Condition red papper color flavors
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.8, no.2, 1995³â, pp.115-125
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920277989)
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