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n-3¨t¦h¤£¹¡©M¯×ªÕ»Ä¤§EPA»PDHA°£¹ïCHD¦³¹w¨¾®ÄªG¥~¡A¥]§tÀù¯g¦b¤ºªº¦hºØ¯e¯f¡A¦p·Àã©ÊÃö¸`ª¢¡B¬õ´³©Ê¯T½H¡B¦hµo©Êµw¤Æ¯gµ¥ªº¯f±¡§¡¦³´î»´ªº®ÄªG¡C¤×¨ä¬O§ë»P°ª¶qªºn-3¨t¦h¤£¹¡©M¯×ªÕ»Ä¡A¥i§í¨î¨ÅÀù»P¯ØŦÀùªº¶i¦æ¡A¥i§ïµ½¯f±¡»Pªýê¸~½Fªº¦¨ªø¡A¦¹¦b¤HÃþ¤Î¹êÅç°Êª«¤wÀò±oÃÒ¹ê¡C
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¤Hªº¸£»Pºô½¤§t¦³°ª¶qªºDHA¡A¤×¨ä¬O¯«¸g²ÓM½¤»Pºô½¤±ìª¬Åé¸`ªºÁC¯×½è¤¤§t¶q«Ü°ª¡C°Êª«¹êÅçµo²{°Êª«¦b¦¨ªø¹Lµ{¤¤¦p¥¼¥R¤À¸É¥RDHA®É¡A«hºô½¤ªº¾÷¯à¤Î¾Ç²ß¯à¤O±N¥Ã¤[¨ü·l¡C¦b¤HÃþ¥À¨Å¤¤ªºDHA§t¶q»PIQªºÃö«Y¥ç¦b½Õ¬d¤¤¡C
¸£ªº¥Dn¯×ªÕ»Ä¦¨¬°C20¢wC22¡A¤×¨ä¥HDHA»P¤£¹¡©Mªá¥Í»Ä(arachidonic acid)¬°«n¡C¦]¦¹³o¨Ç¯×ªÕ»Äªº¸Éµ¹«D±`«n¡C¤×¨ä¬OL¨à¦b§³®Wªº³Ì«á3Ӥ붡¡A¦b¸£³¡«æ³t»W¿nDHA¡CL¨àÁö¬YºØµ{«×ªº¥i±N£\-¦¸¨È³Â¤¯ªo»ÄÂàÅܬ°EPA¡A¦ýµLªk¥R¤À¥Í¦¨DHA¡C¦]¦¹¡A¤HÃþªºL¨à¬O¸g¥ÑL½LÀò±oDHA»P¤£¹¡©Mªá¥Í»Ä¡C½Þ¤§¥ÀÅé¦å²G¤¤ªº¤£¹¡©Mªá¥Í»Ä§t¶q¦ûÁ`¯×ªÕ»Äªº1.7¢H¡A¦ý¨äL¨à¦å²G¤¤ªº¤£¹¡©Mªá¥Í»Ä§t¶q¦ûÁ`¯×ªÕ»Äªº6.1¢H¡C¥t¥~±NDHA¥H©ñ®g©Ê¦P¦ì¯À¼Ð©w¦Ó¨Ï¥Î¦Ñ¹«¶i¦æ¹êÅç¡Aµo²{¥ÀÅé¨xŦ¤¤DHA¦û0.7¢H¡BL½L¤¤¦û4.8¢H¡BL¨àªº¨xŦ¤¤¦û11¢H¡AL¨àªº¸£¤¤«h¦û31¢H¡ADHA§t¶q§e¶¥¬q©Êªº¼W¥[¡C
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¥t¤è±¡A³ø§i«üºÙ£\-¦¸¨È³Â¤¯ªo»Ä¯Ê¥F¯g¡A¦b¤HÃþ§e²{¥Ö½§ª¢¡Aª¾Ä±²§±`»Pµøı²§±`µ¥¤§¯«¸g¯gª¬¡A¥ç·|§e²{¦Ù¦×µL¤O»P¨B¦æ§xÃøµ¥¡A¤µ«á¹ïn-3¨t¦Cªº¦h¤£¹¡©M¯×ªÕ»Äªº«n©Ê±N·|§ó¥[©úÁA¡C
´Óª«ªo¤¤´I§tªºn-6¦h¤£¹¡©M¯×ªÕ»Ä¤§¨È³Â¤¯ªo»Ä»P¹¡©M¯×ªÕ»Äµ¥¤ñ¸û¡A¨ã¦³°§C¦å²M¤¤Áx©T¾Jªº®ÄªG¡C¦ý¹L¶qÄṨȳ¤¯ªo»Ä¡A±N¨ÏÂàÅܬ°¤£¹¡©Mªá¥Í»Äªº¥NÁ¼W¥[¡A¦Ó¨Ï¥Ñ¤£¹¡©Mªá¥Í»Ä¥Í¦¨¬°¦å²G¾®©T¦]¤l¤§¾®¦å¬¡¯ÀA2¶q¼W¥[¡CÂúÂûÀç¾i©Ê¸£³n¤Æ¯gªºì¦]¤§¤@¬°¤£¹¡©Mªá¥Í»Äªº¹L³Ñ²£¥Í¡A¥B¨È³Â¤¯ªo»Äµ¥ªºn-6¦h¤£¹¡©M¯×ªÕ»Äªº¹L¶qÄṡA¤wª¾¥ç¥i¯à»P¹ï²Óµß·P¬Vªº·P¨ü©Ê¼W¥[¡A§K¬Ì¾÷¯à§C¤U¦³Ãö¡C¥t¤è±¡A¨Ï£\-¦¸¨È³Â¤¯ªo»Ä¦b¦å²M¤¤ªº§t¶q°§C¡A¶i¤@¨BÃö«Y¨ì¨È³Â¤¯ªo»Ä»P¤£¹¡©Mªá¥Í»Äªº¥NÁ¡C¬O¬G¡A¨â¨t¦C¯×ªÕ»ÄÄṪº¤ñ¨Ò«Ü«n¡An-3¡þn-6¯×ªÕ»Äªº¤ñ¨Ò¸ûÓ§Oªº¯×ªÕ»ÄÄá¨ú¶q¬°«n¡A¤£ºÞ¬O¬°ÁקK¤@¤èªº¯×ªÕ»Ä¹L¶qÄá¹³y¦¨¤£¨}¼vÅT¡A©Î¬°«O«ù³Ì¾Aªº¥Í²z¡AÀ³¸Ó¥¿ÅªºÄṨâ¨t¦Cªº¤£¹¡©M¯×ªÕ»Ä¡C
¤@¯ë©Ò¨Ï¥Îªº¹¥Îªo¡A¦]§t¦h¶qªº¨È³Â¤¯ªo»Ä¡A¬G¥H¤H¨C¤é³Ì§C¼ö¯à»Ýn¶qªº1¢w2¢H(2¢w4g¥ª¥k)¥H¤WÄá¨ú¹¥Îªo¡A«h¨È³Â¤¯ªo»Ä¤£P¯Ê¥F¡C¥t¤è±±ÀÂË£\-¦¸¨È³Â¤¯ªo»Ä¨C¤éªº³Ì§C»Ýn¶q¬°¦ûÄṯà¶qªº¬ù0.2¢w0.3¢H¡A£\-¦¸¨È³Â¤¯ªo»Ä¥H¥~ªºn-3¨t¦CªºªøÃì¦h¤£¹¡©M¯×ªÕ»Ä(¥Dn¬OEPA»PDHA)«hÄá¨ú0.1¢w0.2¢H¥ª¥k¡C¤@¯ë¥Ñ©óEPA»PDHA¦b³½ªo¤¤¦h¶q§t¦³¡A³½ÄṶq¤Öªº¼Ú¬ü¤H¯S§O·|¤£¨¬¡A±ÀÂ˦b¹«~¤¤²K¥[EPA»PDHA¡C¹³¤é¥»¨ä°ê¥Á¹ï®ü²£ª«ÄṶq¦h¡AÁö¤£¹³¼Ú¬ü¤H¨º¼Ë¹ïn-3¦h¤£¹¡©M¯×ªÕ»ÄªºÄṶq¨º»ò¤Ö¡A¦ý©|¤£¯à»¡¤w¥R¤À¡C
¦]¦¹ÄṤñ¸û»ù·GªºEPA»PDHA·½¤§Âû¦×»PÂû³J¡A«D±`¦³®Ä¡C²{¦b¤w¦³¸ÕÅç¶i¦æ¹}®Æ¤¤²K¥[³½ªo¡A¨Ï³½ªo¤¤ªºEPA»PDHAÂಾ¦ÜÂû¦×»PÂû³J¤¤¡C
³J¶Àªº¯×½è²Õ¦¨
Âû³J¤¤ªº¯×½è¥þ³¡§t©ó³J¶À¤¤¡A´X¥G¥þ³¡¥H¯×³J¥Õ½èªº§ÎºA¦s¦b¡A¯×½è»P³J¥Õ½è¤ñ¬ù¬°2¡G1¡C¦]¤ñ«¤£¦P¡A¥Dn¤À¦¨¤GºØ¯×³J¥Õ½è¡A§Y¤À¬°§C±K«×(low density)»P°ª±K«×(high density)¦¨¤À¡C¦pªí1©Ò¥Ü¡A§C±K«×¦¨¤À¤¤90¢H¥H¤W¬°¯×½è¡A¨äºc³y»P¦å²M¤¤¤§·¥§C±K«×¯×³J¥Õ½è«D±`¬Û¦ü¡C§C±K«×¦¨¤À¤¤ªº¤T»Ä¥Ìªoà§t¶q¬°°ª±K«×¦¨¤ÀªÌ¤§¬ù2¿¡A¦ÓÁC¯×½è§t¶q«h¬ù¬°1¡þ2¥ª¥k¡CÁ`Áx©T¾J§t¶q¦b¤GºØ¦¨¤À¤¤¡A§¡¬ù¬°Á`¯×½èªº4¢H¡C¦Óphosphatidylethanolamine»Pphosphatidylcholine§t¶q¡A¦b¤GºØ¦¨¤À¤¤¬ù²¤¬Ûµ¥¡C
ªí1. ³J¶À¯×³J¥Õ½è¦¨¤À¤¤¥Dn¯×½è¥÷¤Æ(from Noble,1987)
¡@ | Low density fraction | High density fraction |
Percentage of total lipid | 93 | 7 |
Triacylglycerola | 69 | 35 |
Total phospholipidsa | 27 | 61 |
Phosphatidylethanolamineb | 19 | 18 |
Phosphatidylcholineb | 72 | 75 |
Total cholesterola | 4 | 4 |
a ³J¶À¤¤Á`¯×½è¤§¢H¡Fb Á`ÁC¯×½è¤§¢H¡C |
³J¶À¤¤ªº¦UºØ¯×½è¥÷¤Æ¦pªí2©Ò¥Ü¡A¤T»Ä¥Ìªoà¬ù¦û63¢H¡AÁC¯×½è¬ù¦û30¢H¡AÁ`Áx©T¾J§t¶q¬ù¬°5¢H¡C¦Ó¥DnªºÁC¯×½è¬°phosphatidylchline¡A¨ä¦¸¬°phosphatidylethanolamine¡C
ªí2. ³J¥Õ½è¥Dn¯×½è¤§¤ñ²v(Á`«¤§¢H)(from Noble,1987)
Total lipid | ¡@ | Phospholipid | ¡@ |
Cholesterol esters | 1.3 | Phosphatidylethanolamine | 23.9 |
Triacylglycerols | 63.1 | Phosphatidylserine | 2.7 |
Free fatty acids | 0.9 | Phosphatidylcholine | 69.1 |
Free cholesterol | 4.9 | Sphingomyclin | 1.0 |
Phospholipids | 29.7 | Others | 3.2 |
ªí3Åã¥Ü³J¶À¤¤ªº¤T»Ä¥Ìªoà»PÁC¯×½è¦¨¤À¤¤ªº¯×ªÕ»Ä²Õ¦¨¡C¤G¦¨¤À¤¤§¡¥Hªo»Ä(18¡G1)¬°¦h¡A¨ä¦¸¬°´ÄÃq»Ä(16¡G0)¤Îµw¯×»Ä(18¡G0)¡A¨È³Â¤¯ªo»Ä(18¡G2)¤]§t¦³¬Û·í¶q¡C¤£¹¡©Mªá¥Í»Ä(20¡G4)»PDHA¦bÁC¯×½è¦¨¤À¤¤¤À§G°ª¶q¡Cªí4Åã¥Ü³J¶À¤¤¥DnÁC¯×½è¦¨¤À¤¤ªº¯×ªÕ»Ä²Õ¦¨¡C¥ô¦ó¦¨¤À¤¤´ÄÃq»Ä»Pµw¯×»Ä¦Xp§¡¦û¥þ³¡¯×ªÕ»Äªº50¢H¥H¤W¡C¨È³Â¤¯ªo»Ä¦bphosphatidlcholine¦¨¤À¤¤§t¶q¦û³Ì°ª¡A¤£¹¡©Mªá¥Í»Ä»PDHA§t¶q¦bphosphadylethanolamine¦¨¤À¤¤¤À§G¦h¶q¡C
ªí3. ³J¶À¤¤¤TñQ°ò¥Ìªo»PÁ`¯×½è¥÷¤Æ¤¤¤§¯×ªÕ»Ä²Õ¦¨(¥Dn¯×ªÕ»Ä¡A¢HÁ`«)(from Noble,1987)
Fatty acid | Triacylglycerols | Phospholipids |
16¡G0 16¡G1n-7 18¡G0 18¡G1n-9 18¡G2n-6 18¡G3n-3 20¡G4n-6 22¡G6n-3 |
24.5 6.6 6.4 46.2 14.7 1.1 0.3 ¡Õ0.2 |
28.4 1.9 14.9 29.5 13.8 0.3 6.2 4.1 |
ªí4. ³J¶À¤¤¥DnÁC¯×½è¥÷¤Æ¤¤¤§¯×ªÕ»Ä²Õ¦¨(¥Dn¯×ªÕ»Ä¡A¢HÁ`«)(from Noble,1987)
Fatty acid | Phosphatidylcholine | Phosphatidylethanolamine | Phosphatidylserine |
16¡G0 16¡G1n-7 18¡G0 18¡G1n-9 18¡G2n-6 18¡G3n-3 20¡G4n-6 22¡G6n-3 |
33.7 1.0 15.8 27.7 14.1 ¡Õ0.5 4.4 1.8 |
21.7 1.1 30.1 15.3 9.2 ¡Õ0.5 13.2 8.4 |
33.6 5.4 27.3 15.9 7.3 ¡Õ0.5 8.5 1.2 |
³J¶À¦¨¤À¤£¦]¹}®Æ¤¤ºÒ¤ô¤Æ¦Xª«»P³J¥Õ½èºØÃþ»P§t¶q¤§¤£¦P¦Ó§ïÅÜ¡C¯×ªÕÄṶq¤]¹ï³J¶À¤¤¯×½è§t¶qµL¼vÅT¡C¦ý³J¶À¤¤¯×½èªº¯×ªÕ»Ä²Õ¦¨·|¦]¹}®Æ¤¤¯×ªÕ»Ä²Õ¦¨ªº¤£¦P¦Ó§e¤jªºÅÜ°Ê¡C¦]¦¹´I§t¤@Ó¤GÁäµ²¦Xªº¤£¹¡©M¯×ªÕ»Ä»P¦h¤£¹¡©M¯×ªÕ»Äªºªo¯×¥[©ó¹}®Æ¤¤Áý¹}®É¡A³J¶À¤¤ªº³o¨Ç¯×ªÕ»Ä§t¶q·|¼W¥[¡C
ªøÁän-3¦h¤£¹¡©M¯×ªÕ»ÄªºÂಾ¶i¤J³J¶À¤¤
¤wª¾ÄṪøÁän-3¦h¤£¹¡©M¯×ªÕ»Ä¡A¹ï¤Hªº°·±d»P¯e¯f¦³¯q¡C¦]¦¹¬°´£°ª¤HÃþ¹«~¤¤ªºn-3¦h¤£¹¡©M¯×ªÕ»Ä§t¶q¡A¦Ó¶i¦æ´£°ª³J¶À¤¤ªºn-3¦h¤£¹¡©M¯×ªÕ»Ä¸ÕÅç¡Cªí5Âk¯ÇÁý¹}²£³JÂû§t¦³ªøÁän-3¦h¤£¹¡©M¯×ªÕ»Äªº³½ªo»P³½¯»¤§¹êÅç³ø§i¡C³J¶À¤¤ªºªøÁä¦h¤£¹¡©M¯×ªÕ»Ä§t¶q¨ü¹}®Æ¤¤§t¶q(²£³JÂûªºÄṶq)ªº¼vÅT¡C¦Óµ¹»Pªº³½ªoµ¥Áö§tEPA¶q¸ûDHA¬°°ª¡A¦ý¦b³J¶À¤¤«h¥HDHA¶q¸ûEPA¬°°ª¡C
ªí5. Âû³J¶À¤¤n-3¦h¤£¹¡©M¯×ªÕ»Ä§t¶q³Ìªñ¤§¬ã¨sµ²ªG
(¥»ªí©ÓJ.B. Cloughley,Scotia Lipids,Stirling,UK¦P·Nµn¸ü)
n-3 fatty acid diet | Total LC PUFA1 (mg / egg) |
DHA (mg / egg) |
Effects on | Reference | ||
Production paramethers | Organoleptic quality | Other parameters | ||||
0.5% 'Hi-DHA' | 212 | 180 | No effect | No effect | No effect | Cloughley and Noble2 |
5% MaxEPA | 462 | 414 | No effect | Slight taint | ¢w | Oh et al.(1994) |
10% MaxEPA | 547 | 485 | Egg number reduced | Taint | ¡@ | ¡@ |
3% Menhaden oil | 263 | 220 | ¢w | No effect | ¢w | Maurine(1994) |
Flax seed | 95 | 83 | ¡@ | ¡@ | ¡@ | ¡@ |
1.5% Menhaden oil | 122 | 106 | Reduced yolk weight | No effect | Higher TABARS | Marashall et al.(1994b) |
7% Cod liver oil | 264 | 228 | ¢w | ¢w | ¢w | Farrell(1992) |
3% Menhaden oil | 206 | 178 | No effect on egg weight or yolk weight | Slight taint | No effect on yolk total lipid content or functionality ; no effect of cooking on fatty acids | Van Elswyk et al.(1992) |
3% Menhaden oil | 185 | 160 | No effect on egg production or weight | ¢w | No effect on yolk total lipid content or yolk cholesterol ; caused some hepatic lipid infiltration | Hargis et al.(1991) |
10% MaxEPA | 780 | 660 | ¢w | ¢w | ¢w | Oh et al.(1991) |
12% Herring meal | ¢w | 100 | No effect on egg production ; decreased egg weight | ¢w | ¢w | Nash et al.(1995) |
15% Flax seed | ¢w | 74 | No effect | ¢w | No effect on yolk total lipid content | Jiang et al.(1991) ; Jiang and Sim(1993) |
Greek Free Range diet | 132 | 112 | ¢w | No effect | ¢w | Simopoulos and Salem(1989, 1992) |
1. ¥DnEPA»PDHA¡F2. ¥¼µoªí¸ê®Æ, (1995)¡C |
¦ý¬O¡A³o¨Ç³½ªo»P³½¯»¦b¹}®Æ¤¤°ª¶q²K¥[¶q¡A·|¦³¹}®Æ¥Í²£¶O¥Î¼W¥[¤Î³Jµo¥Í³½¯ä¨ý¤§¼{¡A¦Ó¤£±ÀÂ˦h¶q²K¥[¡C¦³³ø§i«üºÙÁa¨Ï²K¥[³½ªo4¢H©Î7¢H¥çµL³½¯ä¨ýµo¥Í¡F¦ý¥t¤è±¡A¥ç¦³³ø§i«üºÙ²K¥[1.5¢H©Î2.5¢H§Y·|µo¥Í³½¯ä¡C¦¹¤D¦]³½ªººØÃþ¡B²£³JÂûªº«~ºØ¡B³½ªoªººë»sµ{«×¡B³Jªº½Õ²z¤èªkµ¥¼vÅT´c¯äªºµo¥Í¡C¦]¦¹µÛªÌµ¥¬°©úÁA¥Ñ£\-¦¸¨È³Â¤¯ªo»ÄÂàÅܬ°ªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä±¡§Î¡A¹}®Æ²K¥[§C¶qªº³½ªo¡A¦Ó²V¦X´I§t£\-¦¸¨È³Â¤¯ªo»Äªº´Óª«ªo(¨È³Â¤¯ªo¡A§t£\-¦¸¨È³Â¤¯ªo»Ä55¢w60¢H)Áý¹}²£³JÂû¡A±´°QªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä¶i¤J³J¶À¤¤ªº»W¿n¶q¡C¸ÕÅç¹}®Æ¤À¬°¬õªáªo(§t¨È³Â¤¯ªo»Ä¬ù80¢H¥H¤W)6¢H¡B¨È³Â¤¯ªo6¢H¥H¤Î¨È³Â¤¯ªo3¢H¡Ï³½¨xªo3¢H¡A¤À§O²K¥[©ó¹}®Æ¤¤¡AÁý¹}²£³JÂû3¶g¡Cªí6Åã¥Ü¸ÕÅç©Ò±o³J¶Àªº¯×ªÕ»Ä²Õ¦¨¡CÅã¥Ü²K¥[¬õªáªo¹}®Æ²Õªº¹¡©M¯×ªÕ»Ä»Pªo»ÄȧC¡F¨È³Â¤¯ªo»Ä»P¤£¹¡©Mªá¥Í»Ä§t¶q°ª¡C²K¥[¨È³Â¤¯ªo»Ä¹}®Æ²Õªº£\-¦¸¨È³Â¤¯ªo»Ä»PªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä§t¶q¼W¥[¡A±À´ú¥Ñ£\-¦¸¨È³Â¤¯ªo»Ä¥i¥Í¦¨EPA»PDHA¡C¨È³Â¤¯ªo»Ä¤@¥b¥H÷«³½¨xªo¨ú¥Nªº¹}®Æ²Õ¡A¶i¤@¨B¼W¥[EPA»PDHA§t¶q¡A¥B³JµL³½¯ä¨ýµo¥Í¡C¥ÑµÛªÌ»P¥H¤Î½Ñ¦hªº¬ã¨s³ø§i§¡Åã¥Ü³JµL³½¯ä¨ý¡A¨ÃÅã¥Ü¥i´Á«ÝªøÃìn-3¦h¤£¹¡©M¯×ªÕ»ÄÄá¤J³J¶À¤¤ªº³½ªo²K¥[3¦Ü3.5¢H¡C¬Æ¥B¦b´Óª«ªo©ÎºØ¤l²K¥[¤Ö¶qªº³½ªo¡A¬°¥i¨Ï³J¶À¤¤ªºÁ`n-3¦h¤£¹¡©M¯×ªÕ»Ä»PªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Äªº§t¶q¼W¥[ªº¤èªk¡C
ªí6. ¹}³¯×ªÕ¨Ó·½¹}¾i¤T¶g«á¹ï³J¶À¤¤¯×ªÕ»Ä²Õ¦¨¤§¼vÅT
Fatty acid | Experimental diets | |||
Pre-exp. | Safflower oil | Linseed oil | Linseed+fish oil | |
¢H | ||||
16¡G0 16¡G1 18¡G0 18¡G1 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3(EPA) 22¡G6n-3(DHA) |
23.44 2.95 9.28 43.82 12.43 0.24 1.75 0.02 0.18 |
20.55 1.46 8.61 30.98 28.39 0.28 2.13 0.01 0.02 |
18.09 2.03 7.74 37.63 14.27 10.06 0.80 0.41 2.13 |
19.83 3.35 7.50 36.48 13.04 7.47 0.57 1.13 3.36 |
¥Ñ©ó°Êª«ºÖ¬ç(aminal welfare)¤§¬G¡A±NÂû°¦©ñªª¹}¾i¸ÕÅç¡A¦¹ºØ©ñªª¹}¾iÂû°¦©Ò¥Í²£ªº³J¡A§t°ª¶qªºn-3¦h¤£¹¡©M¯×ªÕ»Ä¡C¦¹¥i¯à¬O¥Ñ©ó©ñªª¹}¾iÂû°¦Äá¹°¨¾¦³A(§t°ª¶qªº£\-¦¸¨È³Â¤¯ªo»Ä)¡B¯ó¡BµLªáªG¡B½\ª«¡B©øÂ奦UºØ°Êª«´Óª«¤§¬G¡C©ñªª¹}¾iÂû°¦(free range hens)©Ò¥Í²£ªº³J»P¬ü°ê¤@¯ë¥«°âªºÁ`¤ñ¸û¨ä¯×ªÕ»Ä²Õ¦¨®É(ªí7)¡AÁ`n-6¦h¤£¹¡©M¯×ªÕ»Ä§t¶q¡A¥H¥«°âªÌ¸û°ª¡A¦Ón-3¦h¤£¹¡©M¯×ªÕ»Ä§t¶q«h¥H©ñªª¹}¾iªÌÅãµÛ¸û°ª¡Cn-6¡þn-3¤ñ¦b¥«°â³J¬°1.3¡A¦Ó©ñªª¹}¾iªº³J¬°19.4¡C
ªí7¦C¥D¥H¥«°â¹}¾i¦UºØ®a¸V¥Í²£ªº³J»P©ñªª¹}¾iÂû°¦ÄṦUºØ¹ª«©Ò¥Í²£³Jªº¯×ªÕ»Ä²Õ¦¨¤ñ¸û¡C¥ô¦ó®a¸V§¡¥HÁý¹}¥«°â¹}®ÆªÌ¡A¨äªo»Ä»P¨È³Â¤¯ªo»Ä§t¶q¸û°ª¡A¦Ó£\-¦¸¨È³Â¤¯ªo»Ä§t¶q«h¥H©ñªª¹}¾iªÌ¸û°ª¡C¯S§O¥H¹nÂû»PÀk³¾¬°ÅãµÛ¡CDHA§t¶q¥HÂû¤ÎÀnªÌ¬°°ª¡C
ªí7. °Ó·~¹}¾i»P©ñªª¸VÃþ³J¶À¤¤¯×ªÕ»Ä²Õ¦¨(¥Dn¯×ªÕ»Ä¡A¢H)
¡@ | 16¡G0 | 18¡G0 | 18¡G1n-9 | 18¡G2n-6 | 18¡G3n-3 | 20¡G4n-6 | 22¡G6n-3 | Reference |
Chicken Commercial Free range1 |
¡@ 24.5 27.3 |
¡@ 9.88 7.49 |
¡@ 47.5 42.4 |
¡@ 11.3 5.63 |
¡@ 0.22 2.43 |
¡@ 2.16 1.90 |
¡@ 0.47 2.32 |
Simopoulos and Salem(1992) |
Duck Commercial Free range |
¡@ 36.4 34.5 |
¡@ 10.0 9.1 |
¡@ 30.0 27.9 |
¡@ 8.2 6.6 |
¡@ 0.2 0.2 |
¡@ 10.1 12.1 |
¡@ 1.4 4.0 |
Speake et al.(1996) |
Pheasant2 Commercial Free range |
¡@ 24.6 24.2 |
¡@ 5.5 7.14 |
¡@ 42.9 25.3 |
¡@ 16.7 8.72 |
¡@ 1.58 27.9 |
¡@ 0.12 0.12 |
¡@ 0.33 0.13 |
Speak and Noble4 |
Ostrich2 Commercial Free range3 |
¡@ 28.6 23.7 |
¡@ 2.62 3.98 |
¡@ 44.7 32.7 |
¡@ 8.98 9.7 |
¡@ 2.73 21.8 |
¡@ 0.33 0.65 |
¡@ 0.04 0.10 |
Noble et al.(1996) |
1. §Æþ 2. ¤TñQ°ò¥Ìªo 3. «D¬w 4. ¥¼µoªí¸ê®Æ(1995)¡C |
³J¶À¤¤§t¦³ªºªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä¤£¦]¥H¤ôµN³J»P¤ûªo¥¤ªoª£³Jªº½Õ²z¤è¦¡¤£¦P¦Ó¦³ÅܤơC³J¶À¤¤ªºªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä¡Aªø®É¶¡¼ÉÅS©ó°ª·Å»P®ñ®ð¤¤¤]¤£®e©ö³Q¯}Ãa¡C¤S´N§t°ª¶qªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä³Jªº¨Å¤Æ©Ê»P°_ªw©Ê¦Ó¨¥¡A¥Ñ¦¹ºØ³J»s¦¨ªº®ü´Ö³J¿|»P¤@¯ë³J©Ò»s¦¨ªº³J¿|¨ÃµL®t²§¡C
§t°ª¶qn-3¦h¤£¹¡©M¯×ªÕ»Ä³J¹ï¤Hªº¼vÅT
Ohµ¥(1991)³ø§i¥H²K¥[10¢HóÖ³½ªo¹}®ÆÁý¹}Âû°¦©Ò²£ªº³J»P¥«°â³J(¹ï·Ó)¡A¤À§Oµ¹»P°·±d¤H¨C¤é¨C¤H4Ó¹¥Î4¶g¡Aµ²ªGÅã¥Ü±Ä¹¥«°â³Jªº¤H¦å¼ß¤¤Áx©T¾J»P¤T»Ä¥Ìªoà¿@«×¤Wª@¡A¦Ó±Ä¹´I§tn-3¦h¤£¹¡©M¯×ªÕ»Ä³JªÌ¦å¼ß¤¤Áx©T¾J¿@«×µLÅܤơA¦Ó¤T»Ä¥Ìªoà¿@«×¤U°¡A¥B³Ì§C³Ì°ª¦åÀ£¤]°§C¡CJiang»PSim(1993)¤]¦³¦P¼Ëªºµ²ªG³ø§i¡A¨Ã¥B«üºÙ¦å¼ß¤¤ªºn-3¦h¤£¹¡©M¯×ªÕ»Ä¥çÅãµÛ¼W¥[¡C
¨ä¥L¡A¦¹ºØ³J¦b÷¨Å¨à¥Î¤H¤u¨Å»PÂ÷¨Å¹ª«¤]¥i§@¬°DHA²K¥[ªº¨Ñµ¹¨Ó·½¡C¥t¥~¦]¦Ñ¦~¤H¹ï£\-¦¸¨È³Â¤¯ªo»Äªº²æ²B»PÃì¥[ªø¯à¤O§C¤U¡A¥Ñ£\-¦¸¨È³Â¤¯ªo»ÄÂà´«¦¨EPA»PDHA¶q´î¤Ö¡Aµ¹»P´I§tn-3¦h¤£¹¡©M¯×ªÕ»Ä³J¨ã¦³®ÄªG¡C
¦×Âû(µ£¤lÂû)¦×ªº¯×½è²Õ¦¨
ªí8¦C¥Üµ£¤lÂû¯Ý¦×¡B»L¦×¤Î¥Ö½§ªºÁ`¯×½è§t¶q»P¦UºØ¯×½è¦¨¤À²Õ¦¨¡C¯Ý¦×ªºÁ`¯×½è§t¶q¬°»L¦×ªº1¡þ2¥ª¥k¡A¥Ö½§ªº¯×½è§t¶q¬Æ°ª¡C¦]¦¹±a¥Öªº¦Ù¦×¤¤¯×½è§t¶q¬ù¸û¤£±a¥ÖªÌ°ª10¿¥ª¥k(11.1g¡þ100g¦Ù¦×)¡C¯Ý¦×¤¤ªº¤T»Ä¥Ìªoà§t¶q¬ù¬°»L¦×ªº1¡þ2¥ª¥k¡C¥t¤@¤è±¡AÁC¯×½è»PÁx©T¾J§t¶q¥H¯Ý¦×¸û»L¦×¬°°ª¡C¥Ö½§¤¤ªº¯×½è´X¥G¥þ³¡¬°¤T»Ä¥Ìªoà¡A´X¥G¤£§t¨ä¥Lªº¯×½è¦¨¤À¡C
ªí8. Áý¹}¼Ð·Ç¹}³Âû°¦¤§¥Õ¦â»P·t¦â¦×¤Î¥Ö½§¤¤Á`¯×½è»P¯×½è²Õ¦¨(from Ratnayake et al., 1989)
¡@ | Total lipid(¢Hwt fresh tissue) | Lipid class(¢Hwt total lipid) | ||||
FFA | TG | CH | DG | PL | ||
White meat(breast) Dark meat(thigh) Skin |
0.9 2.2 30.3 |
tr tr tr |
43 83 100 |
2 1 ¢w |
tr tr tr |
55 16 tr |
FFA¡A´åÂ÷¯×ªÕ»Ä¡FTG¡A¤TñQ°ò¥Ìªo¡FCH¡AÁx©T¾J¡FDG¡A¤GñQ°ò¥Ìªo¡FPL¡AÁC¯×½è |
ªí9¨Ò¥Ü¥Ñ¥H¥«°â¹}®Æ¹}¾iªºµ£¤lÂû¯Ý¦×»P»L¦×¤Î¥Ö½§µÑ¨úÁ`¯×½èªº¯×ªÕ»Ä²Õ¦¨¡C¥ô¦ó²Õ´§¡¬Û¦P¡A¥Hªo»Ä§t¶q³Ì°ª¡A¨ä¦¸¬°´ÄÃq»Ä»P¨È³Â¤¯ªo»Ä¡C
ªí9. Áý¹}¼Ð·Ç¹}³Âû°¦¤§¥Õ¦â»P·t¦â¦×©â¥XÁ`¯×½è¤§¯×ªÕ»Ä²Õ¦¨
(¥Dn¯×ªÕ»Ä¡A¥þ³¡¤§¢H)(from Ratnayake et al., 1989)
¡@ | White(breast) | Dark(thigh) | Skin |
16¡G0 18¡G0 Total SAT 16¡G1 18¡G1 20¡G1 22¡G1 Total MUFA 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3 22¡G5n-3 22¡G6n-3 Total PUFA Total n-6 PUFA Total n-3 PUFA |
23.8 7.5 33.5 4.5 29.1 0.5 0.4 34.5 17.8 0.5 5.0 0.7 0.9 1.8 32.0 27.4 4.5 |
22.6 7.6 32.2 6.3 32.0 0.5 0.6 39.4 18.3 0.7 3.7 0.6 0.5 1.0 28.5 25.1 3.4 |
24.0 5.1 30.7 7.8 39.4 0.6 0.4 47.8 18.2 1.0 0.6 0.4 0.1 0.1 21.4 19.7 1.8 |
ªø³s¦h¤£¹¡©M¯×ªÕ»Ä¥Dn¦s¦b©ó¦Ù¦×¤¤ªºÁC¯×½è¡CEPA»PDHA¦bphosphatidylethanolamine¦¨¤À¤¤§t¶q³Ì°ª¡ADHA¦û¥þ³¡¯×ªÕ»Äªº¬ù25¢H¡A¨Ã¦ñÀHµÛ¤£¹¡©Mªá¥Í»Ä§t¶q§C¤U¡AªøÃìn-3¦h¤£¹¡©M¯×ªÕ»Ä¦bphosphatidylcholine»Pphosphatidylserineªº¦¨¤À¤¤§t¶q¸û°ª¡C¤£¹¡©Mªá¥Í»Ä¦bphosphatidylinositol¦¨¤À¤¤§t¶q³Ì°ª(¬ù20¢H)¡C
ªøÁän-3¦h¤£¹¡©M¯×ªÕ»ÄªºÂಾ¶i¤J¦×Âû¦Ù¦×¤¤
»P³J¶À¬Û¦P¡A¦×Âû¦Ù¦×»P¯×ªÕ²Õ´¤¤¯×ªÕ»Ä²Õ¦¨¡A·|¨ü¹}®Æ¤¤¯×ªÕ»Ä²Õ¦¨ªº¤£¦P¡A¦Ó§e¬YºØµ{«×ªºÅܤơC¦]¦¹ÂǥѼW¥[¹}¤¤³½ªo»P³½¯»ªº²K¥[¶q¡B©µªøµ¹»P´Á¶¡¡A¥i´£°ª¦Ù¦×»P²Õ´¤¤ªºn-3¦h¤£¹¡©M¯×ªÕ»Ä§t¶q¡Cªí10¦C¥Ü¹}®Æ¤¤¤À§O²K¥[4.8¤Î12¢H¤§ÂD³½¯»(¬õ³½¯»)¡A¹ï¦×Âû¯Ý»P»L¦×¯×ªÕ»Ä²Õ¦¨ªº¼vÅT¡CÀHµÛ³½¯»²K¥[¶qªº¼W¥[¡An-3¦h¤£¹¡©M¯×ªÕ»Ä¡A¯S§O¬OEPA¡BDPA¤ÎDHAªº»W¿n¶qÀH¤§¼W¥[¡A¦P®É¡An-6¦h¤£¹¡©M¯×ªÕ»Ä§t¶q°§C¡C¤GºØ¦Ù¦×¤¤DHAªº»W¿n¸ûEPA»PDPAªº»W¿n¬°¤j¡C¥Ö½§¤¤ªºEPA»PDHA§t¶q¤À¬°0.6¢H»P0.5¢H¡A¦¹È¸û¦Ù¦×¤¤ªÌ¬°§C¡C
ªí10. Áý¹}¤£¦P§t¶q¬õ³½¯»(RFM)Âû°¦¤§¥Õ¦â»P·t¦â¦×©â¥XÁ`¯×½è¤§¯×ªÕ»Ä²Õ¦¨
(¥Dn¯×ªÕ»Ä¡A¥þ³¡¤§¢H)(from Ratnayake et al., 1989)
¡@ | 4¢HRFM | 8¢HRFM | 12¢HRFM | |||
White | Dark | White | Dark | White | Dark | |
16¡G0 18¡G0 Total SAT 16¡G1 18¡G1 20¡G1 22¡G1 Total MUFA 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3 22¡G5n-3 22¡G6n-3 Total PUFA Total n-6 PUFA Total n-3 PUFA |
24.5 7.9 34.5 4.5 29.4 0.7 0.6 35.2 15.9 0.4 3.3 1.4 1.3 4.0 30.3 22.7 7.5 |
23.8 7.9 33.7 6.7 33.3 0.8 0.6 41.3 16.1 0.6 2.6 0.7 0.7 1.9 25.0 20.8 4.2 |
25.8 7.7 35.9 4.9 31.4 0.9 0.4 37.6 14.2 0.5 2.3 1.6 1.0 4.6 26.5 18.4 8.1 |
24.9 7.5 34.4 7.3 35.4 1.1 0.4 44.2 13.8 0.7 1.7 0.9 0.8 1.9 21.3 16.8 4.5 |
25.2 8.0 35.6 4.9 30.2 1.0 1.0 37.0 12.0 0.3 2.2 2.3 2.3 6.0 27.5 16.3 11.2 |
25.3 8.1 35.6 7.6 34.0 1.3 0.5 43.3 12.6 0.6 1.7 1.2 1.1 2.5 21.0 15.4 5.6 |
µÛªÌ¤£¶È¶i¦æÂû³J¤¤EPA»PDHA¸ÕÅç¡A¤]±´¸ÕÂû¦×¤¤EPA»PDHAªþ¥[¸ÕÅç¡C¦×ÂûÂú¥H¥«°âªº«e´Á¹}®Æ¹}¾i¦Ü3¶gÄÖ¡A4¶gÄÖ¥H«á¨Ï¥Î¥«°âªº«á´Á¹}®Æµ¹»P¡A6¶gÄÖ¶}©l«áªº3¶g´Á¶¡
µÛªÌ¤£¶È¶i¦æÂû³J¤¤EPA»PDHA¸ÕÅç¡A¤]±´¸ÕÂû¦×¤¤EPA»PDHAªþ¥[¸ÕÅç¡C¦×ÂûÂú¥H¥«°âªº«e´Á¹}®Æ¹}¾i¦Ü3¶gÄÖ¡A4¶gÄÖ¥H«á¨Ï¥Î¥«°âªº«á´Á¹}®Æµ¹»P¡A6¶gÄÖ¶}©l«áªº3¶g´Á¶¡µ¹»P¸ÕÅç¹}®Æ¡C¸ÕÅç¹}®Æ»P²£³JÂûªº¸ÕÅç¬Û¦P¡A¤À§O²K¥[´ÄÃqªo6¢H¡B¬õªáªo6¢H¡B¨È³Â¤¯ªo3¢H¡Ï÷«³½¨xªo3¢H¡C°£¨È³Â¤¯ªo»P¨È³Â¤¯ªo¡Ï÷«³½¨xªo²K¥[²Õªº¸¡µÄ¤º¯×ªÕ«¶q°§C¥H¥~¡A¦bÅé¼W«¡B¹}®ÆÄṶq¡B¹}®Æ®Ä²v¡A¦U³B²z²Õ¶¡µL®t²§¡C»L¦×¡B¯Ý¦×¤Î¸¡µÄ¤º¯×ªÕªº¯×ªÕ»Ä²Õ¦¨¦C¦pªí11©Ò¥Ü¡CªøÃ줣¹¡©M¯×ªÕ»Ä(¤£¹¡©Mªá¥Í»Ä¡BEPA¡BDHA)ªº¤ñ²v¡A¯Ý¦×¸û»L¦×¬°°ª¡A¸¡µÄ¤º¯×ªÕ³Ì§C¡C»L¦×¸û»L¦×¬°°ª¡A¸¡µÄ¤º¯×ªÕ³Ì§C¡C»L¦×»P¯Ý¦×ªºDHA¸ûEPAªº¤À§G¤ñ¸û°ª¡A¬ù2¿¥H¤W¡C¥ô¦ó³¡¦ì§¡ÀHµÛ¨È³Â¤¯ªo²K¥[¶qªº¼W¥[¡A¨È³Â¤¯ªo»Ä»P¤£¹¡©Mªá¥Íªo»Äªº¤ñ²v´î¤Ö¡A¦Ó£\-¦¸¨È³Â¤¯ªo»Ä»PEPA«h¼W¥[¡A¤£¹LDHA¶È¤Ö¶q¼W¥[¡C¥t¥~¡A¨È³Â¤¯ªo¡Ï÷«³½¨xªoÁý¹}¦×Âû¡A«h¨C100g»L¦×(Á`¯×ªÕ4¢H)¤¤§tªøÃì¦h¤£¹¡©M¯×ªÕ»Ä¬ù208mg(EPA72 mg¡ÏDHA136 mg)¡A¦Ó¯Ý¦×(Á`¯×ªÕ1¢H)¬ù§t78mg(EPA22 mg¡ÏDHA56 mg)¡C100mg÷«³½§t¶q¬ù138mg¡A100g»L¦×¤§§t¶q»·¸û÷«³½¬°¦h¡C¦¹¸ÕÅ祼µo²{¦³³½¯ä¨ý¡C
ªí11. ¹}³ªo¯×ºØÃþ¹ï»L»P¯Ý¦×¤Î¸¡³¡¯×ªÕ²Õ´¤¤¯×ªÕ»Ä²Õ¦¨¤§¼vÅT
Fatty acid | Experimental diets | |||
Palm oil | Safflower oil | Linseed oil | Linseed and fish oils | |
¢H | ||||
Thigh musle 16¡G0 16¡G1 18¡G0 18¡G1 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3(EPA) 22¡G6n-3(DHA) Breast muscle 16¡G0 16¡G1 18¡G0 18¡G1 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3(EPA) 22¡G6n-3(DHA) Abdminal fat tissue 16¡G0 16¡G1 18¡G0 18¡G1 18¡G2n-6 18¡G3n-3 20¡G4n-6 20¡G5n-3(EPA) 22¡G6n-3(DHA) |
¡@ 28.61 4.50 7.32 40.80 14.73 0.56 1.63 0.18 0.75 ¡@ 26.99 4.56 7.79 41.31 13.41 0.64 1.76 0.89 1.73 ¡@ 28.23 6.26 5.73 41.41 8.22 0.21 0.07 0.01 Tr. |
¡@ 23.09 3.04 7.06 21.54 41.31 0.73 2.51 0.21 0.70 ¡@ 22.13 3.34 6.84 22.15 37.26 0.78 2.86 1.28 2.58 ¡@ 16.96 2.97 6.69 23.24 48.12 0.17 0.18 0.01 Tr. |
¡@ 20.26 3.61 6.92 32.76 8.09 24.03 0.33 1.16 1.76 ¡@ 20.71 3.83 7.32 29.33 11.26 20.79 1.08 1.81 3.03 ¡@ 16.49 3.78 6.11 31.16 13.00 27.86 0.04 0.03 0.02 |
¡@ 19.32 3.56 7.66 32.03 11.27 19.19 0.88 1.80 3.46 ¡@ 21.11 3.44 7.53 31.81 10.74 15.63 1.11 2.21 5.63 ¡@ 19.25 5.64 6.81 32.09 9.06 16.26 0.04 1.11 1.22 |
¤°¦Âû¤§¥§¡È¡C |
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