1、2006 M 4 21 2 S Journalof theChineseCereals andO ilsAssociationVo.l 21, No. 2Apr. 2006 Z E Y | v 3 # s s 梁永海1null 李凤林1 null 于加平1 张丽丽1 齐俊生2( j B D C, Y | A 1 Y | H W 4 i bK D T A3aB3aC3aD3, Y | 90 , A 1 1/5,Y | H W 3h,Y ? 4 i 90%b F k C , F Y | , 4 E Y | q 0. 280%, X C Y | q b S 2006 M 2 V 1null 4 E
2、k T # 9 | Y | A( ) A 1 B( /) Y | H W C( h) 4 i D(% ) Y | q(% )1 1( 50 ) 1( 1/1) 1 1 0. 1212 1 2( 1/3) 2 2 0. 1363 1 3( 1/5) 3 3 0. 1524 2( 70 ) 1 2 3 0. 2235 2 2 3 1 0. 2316 2 3 1 2 0. 2377 3( 90 ) 1 3 2 0. 2588 3 2 1 3 0. 2749 3 3 2 1 0. 271K1 0. 409 0. 602 0. 632 0. 623K2 0. 691 0. 641 0. 630 0. 6
3、31K3 0. 803 0. 660 0. 641 0. 649X1 0. 136 0. 201 0. 211 0. 208X2 0. 230 0. 214 0. 210 0. 210X3 0. 268 0. 220 0. 214 0. 216R 0. 132 0. 019 0. 004 0. 008 A3 B3 C3 D3 Q y A BD C2. 2null SFE- CO2E Y | v Y | HA121- 50- 1 “ Y | T H q K Y | 50MPa, s 30MPa,Y | 1L, B A D, Y | Y | Y| H W CO2 bK D A1aB2aC1aD2,
4、 Y | 4h,Y | 45 ,Y | 15MPa,V 2 SFE- CO2E k T # 9 | Y | H W A(h) Y | B( ) Y | C(MPa) CO2 D ( L/m in) Y | q(% )1 1(4h) 1( 40 ) 1(15MPa) 1( 1. 8L/m in) 0. 3582 1 2( 45 ) 2(18MPa) 2(2L /m in) 0. 3393 1 3( 50 ) 3(20MPa) 3( 2. 2L/m in) 0. 3164 2( 4. 5h) 1 2 3 0. 3205 2 2 3 1 0. 3186 2 3 1 2 0. 3527 3(5h) 1
5、 3 2 0. 3198 3 2 1 3 0. 3579 3 3 2 1 0. 322K1 1. 013 0. 997 1. 067 0. 998K2 0. 990 1. 014 0. 981 1. 010K3 0. 998 0. 963 0. 953 0. 993X1 0. 338 0. 332 0. 356 0. 333X2 0. 330 0. 338 0. 327 0. 337X3 0. 333 0. 321 0. 318 0. 331R 0. 008 0. 017 0. 038 0. 006 A1 B2 C1 D2 Qy C B A DCO2 2L/minb F k C , F Y |
6、 , SFE - CO2E Y | q 0. 364%, X C Y | q b2. 3null GC 1. 287 0. 833 = J = ; 3. 24 0. 124 = d ; 6. 25 0. 815 = d ; (s 8 ) 7. 24 0. 186 = d ; (s 8 ) 7. 18 0. 298 2a5-= J q 7. 66 0. 239 J ad = ; 8. 08 1. 7110 1a3= 8. 98 0. 3211 c ; 9. 69 5. 4312 d aJ ; 10. 17 0. 4513 = J ; 10. 25 0. 1714 2a2-= - 2a4-= ;
7、- 5 14. 24 0. 2115 3a5-= Y - 1a2a4- ; 14. 65 0. 2316 = d = ; 14. 82 7. 1918 = d ; 15. 11 0. 1220 16. 84 1. 8527 3-Y - 1a2-= ; 4- 19. 26 3. 8229 3-Y - 1a2-= ; 5- 20. 45 16. 4930 = d J ; 20. 91 4. 4431 5-Y : 21. 74 8. 0135 J Q 21. 96 0. 1936 = d ; 22. 15 4. 0837 = d ; 22. 81 0. 9338 = d ; 23. 01 1. 24
8、42 ; 24. 33 0. 9343 24. 58 0. 2244 = S 24. 97 1. 6646 = J ; 25. 14 0. 6552 = d ; 31. 10 0. 5556 - 3-Y - 31. 98 0. 1396 9a12- E = 47. 11 0. 1798 E 9- 47. 86 0. 22null null V 3 V A , “ E Y | v X 1 s = d ; a= d = ; a= S a3-Y - 1a2-= ; 4- a3-Y - 1a2-= ; 5- a= d J ; a5-Y : a= d ; b7 4 E Y | v , “ - F s Z
9、 E d , s v 7 s , v M ; ; 4 E Y | v GC- MS s _ s 2; y v v c ; 3 ( V 1 s J d ; ,= J = ; ,= d ; , J d = ; ,= J ; ,= d = ; ,J d ; = d ; b N V n ,v “ CO2Y | , 4 E Y | v _ 70 21 2 Z null Z E Y | v 3 # s s F s , K A 3-Y - 1a2-= ; 4- # s 8 3-Y - 1a2-= ; 5- bN , “ CO24 | v _ 2. 5= J q , v - 8 Q 7 b“ N ,s T V
10、 “ CO24 | v c a # = S b N V ,v “ CO2Y| v ,1 4 E Y | v c ! s , , 7 v O c 8A , “ CO2Y | v V s 1 z 4 E v b3null 结论 “ Y | E 4 | v 8 H q v g 400g,s 10MPa,s 45 ,Y | 4h,Y | 45 ,Y | 15MPa, CO2 2L/min H ,v l q 3. 64mg/kg; 4 Y | E 4 | v 8 H q Y | 90 , A 1 1/5, Y | H W 3h, Y ? 4 i 90%bv l q 2. 80mg/kgb H , GC
11、. v 1 ! s M B s .s J, 1997, 25( 11): 1337- 1320 3null Z . “ CO2Y | / # 3 7 ? K Z . J J, 2001, 19( 2): 7- 11 4null E , E . 4 Y | m M . : , 2001, 1011- 1026 5null f S , . / C J - “ 8 Y | / . J S J, 1998, 19(12): 4- 7ExtractingGarlicOilbyDifferentMethods andAnalyzing the GarlieOil ComponentsLiangYongha
12、i1null LiFenglin1 null Yu Jiaping1 Zhang Lili1 Q i Junsheng2( Jilin AgriculturalTechnology Collage1, Jilinnull 132101)(The Jilin SpecialProductGraduate School2, Jilinnull 132109)Abstractnull Galic oilwas extracted by supercriticalCO2 and solvent separately. The technicalparameters for thetwo extract
13、ion technologieswere optimized by conducting orthogonal experiments. GC- MS analysiswas carried onfor investigating the garlic oil composition. According to a comparison on the extraction rate and oil composition,the advantages and disadvantages of themethods are confirmed.Key wordsnull garlic oi,l solvent extraction, supercritical fluid extraction, extraction rate, GC-MS71