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1 57-63 /387 / / *** ** * - ** - * - - *** /9/23 : 87/3/22 : :. :. :... 8/5±0/5 :. 00 2/±0/2 5/5±0/68 8/26±0/67 5/2±/02 7/6±0/69 58/9±/95 56/0±4/4 (SFAs) 24/8±0/85 (MUFAs) /±/06 65/9±3/39 22/6±/46 8/8±0/7 6/9±/45 (PUFAs). 00 4/0±0/96 0/6±0/35 :.. : (MUFAs) (TFAs) (PUFAs) TFAs SFAs. LDL-C.() LDL-C - HDL-C TFAs. - :. -. (SFAs) : : sasgari@yahoo.com 57

2 .(7) LDL-C.(89) ) (. : ( ) ( ). (2 ) (2 ( ) ). (American oil chemists society) AOCS (20) 20. 0/5 NaOH-Methanol 7 2. mol/l 3. 00ºC BF3-Methanol 00 ºC 5 4 n- 2. NaCl 7 Hexane. ( ). ) LDL-C (6- (c-reactive protein) CRP HDL-C (2) a HDL-C LDL-C (3) TFAs.(546) -.(7-0) (Food and drag andministration) FDA TFAs.() TFAs.(32) TFAs TFAs (%70 ) ( ).(2) MUFA.(4).(65) %59 ) SFAs.( (C8:0) 58

3 387 / / 56/0±4/4 24/8±/85 6/9±/45 MUFAs PUFAs 58/9±/95 22/6±/ /8±0/ /26±0/67 8/5±0/85. MUFAs 67/±/06 65/9±3/ /6±3/39 PUFAs. SFAs 00 4/0±0/ /2±/02 7/6±0/69 SAFs /±0/2 5/5±0/68. (MUFA+PUFA) :SFA PUFA:SFA (P:S). (2) 0/6 P:S 0/92. 0/5 0/ 4/35 (m+p):s 5/3 0/53 0/57.( ) n-hexane 00 (GC).(20) GC Acme 6000 MGC TR-CN00 0/ / Oven 250ºC 240ºC ºC 200ºC 5 50ºC ºC ºC 20 99/99. ) 30. ( 30.. ( (2 : ) ) 59

4 . 00 : 0 /4± 0 / 0 /7± 0 / 05 0 /6± 0 / 70 4 /8± 0 / 70 4 /2± 0 / 45 6 /5± 2 / 57 0 /± 0 / 4 2 /3± 0 / 5 3 /9± 0 / 6 0 /± 0 / 04 5 /2± / /± / 06 4 /0± 0 / 96 0/2±0/ /3 ± 0/50 /4±0/7 6/±0/3 64/4±4/6 /±0/3 9/7±0/52 4/4±0/43 0/9±0/2 0/±0/02 7/6±0/69 65/9±3/39 0/6±0/35 /3±0/4 /±0/36 0/4±0/3 8/0±0/56 3/6±0/7 0/2±0/ 0/±0/06 25/3±2/05 0/±0/04 0/6±0/2 7/5±0/4 22/0±0/73 8/5±0/53 5/0±0/26 0/8±0/ 3/8±0/26 0/3±0/ 58/9±/95 22/6±/46 8/8±0/7 2/±0/36 4/2±0/64 2/0±0/36 4/5±0/72 8/9±/5 2/0±0/45 3/2±0/45 2/4±0/98 /6±0/50.4 0/5±0/3 9/±/30 20/0±0/95 7/5±0/6 3/±0/82 /0±0/3 3/8±0/65 0/±0/05 /2±0/6 56/0±4/4 24/8±/85 6/9±/45 C6:0(Caproic acid) C8:0(Caprylic acid) C0:0(Capric acid) C2:0(Lauric acid) C4:0(Myristic acid) C4: cis(myristoleic acid) C5:0(Pentadecanoic acid) C6:0(Palmitic acid) C6: cis(palmitoleic acid) C6: trans (Palmitelaidic acid) C7:0(Heptadecanoic acid) C8:0(Stearic acid) C8: 9-cis(Oleic acid) C8: 9-trans(Elaidic acid) C8:2(Linoleic acid) C8:2 6-trans(Trans-6- linoleic acid) C8:3(Linolenic acid) C20:0(Arachidic acid) C20:(Eicosenoic acid) Total SFA Total MUFA Total PUFA 2 /± 0 / 2 5/5±0/68 8/26±0/67 8/5±0/85 Total TFA 0 /92± 0 / 07 0/6±0/04 0/5±0/04 0/±0/02 P:S 5 /2± 0 / 23 4/35±0/ 0/53±0/08 0/57±0/03 (m+p):s SFA: Saturated fatty acid-mufa:monounsaturated fatty acids- PUFA: Polyunsaturated fatty acids-tfa: Trans fatty acid-p:s:pufa:sfa; (m+p):s, (MUFA+PUFA) :SFA. "± ". : 60

5 387 / /.(28).(29) P:S (m+p):s P:S.(30) (m+p):s. FDA (20)..(3). : ). : ( 855. LDL-C.(22) LDL-C. LDL-C LDL-C (2398). ( ).(24).(4).(25).(26)..(27) 59 (C2:0) (C6:0) (C4:0).(7). - 6

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