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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.12, no.3, 1999³â, pp.192-197
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( Contents of Total Lipids and Their Composition in Colored and Aromatic Rices Cultivars ) |
| ÀÌÁ¾Ã¶;±è¿µÈ¸;±è⿵;º¯Á¾¿µ;½Åö¿ì; Çѱ¹Àλ↓ÃÊ¿¬±¸¿ø;Çѱ¹Àλ↓ÃÊ¿¬±¸¿ø;³óÃÌÁøÈïû;Ãæ³²´ëÇб³ ³ó°ú´ëÇÐ;Ãæ³²³ó¾÷±â¼ú¿ø;
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| À¯»ö¹ÌÀÎ ÈæÁøÁÖº µî 5Á¾, ÀϹݹÌÀÎ µ¿Áøº, Çâ¹ÌÀÎ Çâ³²ºÀ» ´ë»óÀ¸·Î À̵é ǰÁ¾ÀÇ Çö¹Ì Áß¿¡ ÇÔÀ¯µÈ Áö¹æÁúÀÇ ÇÔ·®°ú Áö¹æÁúÀÇ Á¶¼ºÀ» ºñ±³ ¿¬±¸ÇÏ¿´´Ù. 1. ÃÑÁö¹æÁú ÇÔ·®Àº °Ç¹°±âÁØÀ¸·Î 2.04 - 4.68%·Î Tohoku 149È£, ÇÑ»êÈæ¹Ì, »óÇØÇâÇ÷¶ó ¼øÀ¸·Î ¸¹¾Ò°í Èæ³²º, Çâ³²º¿Í µ¿Áøº¿¡¼´Â ºñ±³Àû Àû¾úÀ¸¸ç ±×µé°£¿¡´Â Â÷À̰¡ ¾ø¾ú´Ù. 2. ÃÑÁö¹æÁúÀÇ Á¶¼ºÀº sterol ester & hydrocarbon, triglyceride, free fatty acid, diglyceride, free sterol µî 5Á¾ÀÌ µ¿Á¤µÇ¾ú´Ù. ±×Áß triglycerideÀÇ ºñÀ²ÀÌ °¡Àå ³ô¾Ò°í ±× ´ÙÀ½À¸·Î diglyceride ¿Í free sterolÀÇ ºñÀ²ÀÌ ³ô¾Ò´Ù. ÀÏ¹Ý¹Ì¿Í À¯»ö¹Ì ¹× Çâ¹Ì°£¿¡ ºñ±³ÇßÀ»¶§ triglycerideÀÇ ºñÀ²Àº Çâ¹Ì¿Í À¯»ö¹Ì°¡ ÀϹݹ̺¸´Ù ³·Àº ¹Ý¸é diglycerideÀÇ ºñÀ²Àº Çâ¹Ì¿Í À¯»ö¹Ì¿¡¼ ÀϹݹÌÀÎ µ¿Áøº¿¡ ºñÇØ ¿ùµîÈ÷ ³ô¾Ò´Ù. 3. ÃÑÁö¹æÁú Áß Áö¹æ»ê Á¶¼ºÀº ¸ðµç ǰÁ¾ ´Ù°°ÀÌ linoleic acid, oleic acid ¹× palmitic acid°¡ ÁÖµÈ Áö¹æ»êÀ̾ú°í linolenic, stearic acidÀº ¼Ò·®ÀÌ ÇÔÀ¯µÇ¾î ÀÖ¾úÀ¸¸ç, erucic acid´Â ÀϹݹÌÀÎ µ¿Áøº¿¡´Â ÇÔÀ¯µÇ¾î ÀÖÁö ¾Ê¾Ò´Ù. ¾çÀûÀ¸·Î ¸¹Àº Áö¹æ»êÀ» ǰÁ¾º°·Î ºñ±³ÇØ º¸¸é oleic acid´Â ÇÑ»êÈæ¹Ì°¡ 41%·Î °¡Àå ¸¹¾Ò°í, ±×¿Ü ǰÁ¾Àº 32-37% ¹üÀ§À̾ú´Ù. ¶ÇÇÑ linoleic adid Çâ³²º¿Í »óÇØÇâÇ÷¶ó´Â °¢°¢ 37%±×¿Ü ǰÁ¾Àº 32 - 36%ÀÇ ¹üÀ§À̾ú´Ù. |
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| The contents of total lipids and their components of brown rice grain were studied for 5 colored rice cultivars, 1 aromatic rice cultivar and 1 normal rice cultivar grown in Korea. The total lipid contents ranged 2.04 to 4.69% based on total dry weight. The Tohoku #149 showed the highest content which was followed by Hansanheukmi and Sanghaehyang-hyeolna. The lowest content were observed in three cultivars, Heuknambyeo, Hyangnambyo and Dongjinbyeo which showed no difference among cultivars. The main classes of the total lipid were triglyceride, diglyceride, free sterol, free fatty acid and sterol esters in all cultivars examined. The ratio of triglyceride in total lipid was high in colored rice and aromatic rice compared to Dongjinbyeo which is normal rice cultivars, but the ratio of diglyceride was high in Dongjinbyeo. The major fatty acid compositions in the cultivars examined were linoleic acid, oleic acid and palmitic acid. There was a varietal difference in fatty acid composition, for example, erucic acid was detected in aromatic and colored rices cultivars, while none of this compound was found in Dongjinbyeo. |
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| Ű¿öµå |
| colored rice;fatty acid;lipid content; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.12, no.3, 1999³â, pp.192-197
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921402236)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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