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Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ / v.18, no.1, 2009³â, pp.60-66
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¹æ¾ÆÇ®, ¾¦ºÎÀïÀÌ ¹× ¾¸¹Ù±Í ³ª¹°ÀÇ °ÇÁ¶¹æ¹ý¿¡ µû¸¥ »ý¸®È°¼º È¿°ú
( Physiological Activity of Bang-A, Aster and Lettuce Greens by the Different Drying Methods ) |
| ±è¿µ¹Î;Ãֹ̽Â;¹èÁ¾Çâ;À¯¼º¿À;Á¶ÀÚ¿ë;ÇãºÏ±¸; µ¿Àdzª¶ó(ÁÖ);µ¿Àdzª¶ó(ÁÖ);¿ø±¤´ëÇб³ ¿ø¿¹. ¾Ö¿Ïµ¿½Ä¹°ÇкÎ;¿ø±¤´ëÇб³ ¿ø¿¹. ¾Ö¿Ïµ¿½Ä¹°ÇкÎ;Àü³²µµ¸³´ëÇÐ ¾à¼±½Äǰ°¡°ø°ú;(Àç)³ªÁÖ½Ãõ¿¬¿°»ö¹®ÈÀç´Ü;
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| ³ª¹°·Î ÀÌ¿ëµÇ´Â ¹æ¾ÆÇ®, ¾¦ºÎÀïÀÌ ¹× ¾¸¹Ù±ÍÀÇ È¿À²ÀûÀÎ °ÇÁ¶¹æ¹ýÀ» ±¸¸íÇϰíÀÚ °ÇÁ¶¹æ¹ýÀ» ´Þ¸®ÇÏ¿© °ÇÁ¶ÇÑ ÈÄ ¸Þź¿ÃÀ» ¿ë¸Å·Î ÇÑ ÃßÃâ¾× $1,000mg{cdot}L^{-1}$ »ý¸®È°¼ºÀ» Á¶»çÇÏ¿´´Ù. ÃÑ Æä³î ÇÔ·®Àº ¹æ¾ÆÇ®°ú ¾¦ºÎÀïÀÌ´Â µ¿°á°ÇÁ¶ ÇÑ °Í¿¡¼ °¢°¢ 65.1 ¹× $60.2mg{cdot}L^{-1}$·Î, ¾¸¹Ù±Í´Â ¿Àºì¿¡¼ °ÇÁ¶ÇÑ °Í¿¡¼ $51.2mg{cdot}L^{-1}$·Î °¡Àå ¸¹¾Ò´Ù. ÃÑ Çö󺸳ëÀ̵å ÇÔ·®Àº ¹æ¾ÆÇ®Àº ¿Àºì°ÇÁ¶ 󸮱¸¿¡¼ $70.6mg{cdot}L^{-1}$·Î, ¾¦ºÎÀïÀÌ¿Í ¾¸¹Ù±Í´Â µ¿°á°ÇÁ¶ 󸮱¸¿¡¼ °¢°¢ 53.9 ¹× $35.8mg{cdot}L^{-1}$·Î °¡Àå ¸¹¾Ò´Ù. ÀüÀÚ °ø¿©´ÉÀº ¹æ¾Æ¹°ÀÇ °æ¿ìµ¿°á°ÇÁ¶ ÇÑ °Í¿¡¼ 78.8%·Î °¡Àå ³ô¾ÒÀ¸¸ç, ¾¦ºÎÀïÀÌ´Â $89.8{sim}90.9%$·Î À¯ÀǼºÀ» ³ªÅ¸³»Áö ¾Ê¾Ò´Ù. ¾¸¹Ù±Í ÃßÃâ¹°ÀÇ ÀüÀÚ °ø¿©´ÉÀº ¿ÀºìÀ¸·Î °ÇÁ¶ÇÑ °Í(91.9%), ÀÚ¿¬°ÇÁ¶ ÇÑ °Í(91.0%), µ¿°á°ÇÁ¶ ÇÑ °Í(90.9%) ¼øÀ¸·Î ³ô¾Ò´Ù. ¾ÆÁú»ê¿° ¼Ò°Å´ÉÀº ¹æ¾ÆÇ®°ú ¾¦ºÎÀïÀÌ´Â ÀÚ¿¬°ÇÁ¶ ÇÑ °Í¿¡¼ °¢°¢ 73.3¹× 78.2%·Î ³ô¾ÒÀ¸¸ç, ¾¸¹Ù±Í´Â µ¿°á°ÇÁ¶ ÇÑ °Í¿¡¼ 75.1%·Î °¡Àå ³ô¾Ò´Ù. |
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| This study was conducted to investigate into the effective drying method for three greens such as bang-a (Isodon japonicus), aster (Aster yomena) and lettuce greens (Ixeris dentata) Nakai. We have dried three greens using the different drying methods, have made methanol extracts and have also determined the physiological activities in $1,000mg{cdot}L^{-1}$ extracts. Total phenolic compound contents were most increased by 65.1 and $60.2mg{cdot}L^{-1}$ in the extracts of bang-a and aster which were frozen dried, however, that in lettuce greens were oven dried by $51.2mg{cdot}L^{-1}$. Total flavonoid contents were extremely much more in bang-a extracts dried in the oven by $70.6mg{cdot}L^{-1}$, however, aster and lettuce greens extracts frozen dried by 53.9 and $35.8mg{cdot}L^{-1}$. DPPH radical scavenging activity in bang-a extracts were greatly increased by 78.8% when bang-a were frozen and dried, however, that in aster were not significant by $89.8{sim}90.9%$. DPPH radical scavenging activities in lettuce greens extracts were became highest in the order f oven drying (91.9%), natural drying (91.0%) and freeze drying methods (90.9%). Nitrite radical scavenging activities in bang-a and aster extracts were most increased in the natural drying treatment by 73.3 and 78.2%, however, that in lettuce greens extracts were highest in freeze drying treatment by 75.1%. |
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| Ű¿öµå |
| ¾ÆÁú»ê¿° ¼Ò°Å´É;ÀüÀÚ °ø¿©´É;ÃÑ Çö󺸳ëÀ̵å ÇÔ·®;ÃÑÆä³î ÇÔ·®;DPPH radical scavenging activity;nitrite radical scavenging activity;total flavonoid contents;total phenolic compound contents; |
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»ý¹°È¯°æÁ¶ÀýÇÐȸÁö / v.18, no.1, 2009³â, pp.60-66
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200916263468257)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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