Tối ưu hóa quy trình chiết tách đề xuất quy trình công nghệ thu nhận dịch chiết axit hidroxycitric từ vỏ quả bứa khô với quy mô 10 kg nguyên liệu mẻ

%*,ẩ2'&9ơơ272
,+&ơ11*

/ầ7+78<7$1+

7,8+ẽ$48<75ẻ1+&+,77ẩ

48<75ẻ1+&é1*1*+7+81+1

$;,7+,'52;<&,75,&7948

48<0é.*1*8<ầ1/,8

/81917+&6.+2$+&

j
1QJ
- 1P


%*,ẩ2'&9ơơ272
,+&ơ11*

/ầ7+78<7$1+

7,8+ẽ$48<75ẻ1+&+,77ẩ

48<75ẻ1+&é1*1*+7+81+1

$;,7+,'52;<&,75,&7948

48<0é.*1*8<ầ1/,8
Chuyờn ngnh : Húa KXF
0mV

/81917+&6.+2$+&

1JLKQJGQNKRDKF*676

j1QJ
1P


/Ӡ,&$0Ĉ2$1

7{L[LQFDPÿRDQÿk\OjF{QJ
WUuQKQJKLrQFͱXFͯDU

CiFV͙OL͏XN͇WTX̫QrXWURQJOX̵
WUXQJWK͹FYjFK˱

DLF{QJE͙WURQJḘWNǤF{QJWUuQKQ
7iFJLҧ

/Ç7+ӎ78<ӂ7$1+


0Ө&/Ө&
0ӢĈҪ8
.......................................................................................................... 1
7tQKFҩSWKLӃWFӫDÿӅWjL

........................................................................ 1
0өFÿtFKQJKLrQFӭX
............................................................................. 3
ĈӕLWѭӧQJQJKLrQFӭX
............................................................................ 3
3KѭѫQJSKiSQJKLrQFӭX
....................................................................... 3
%ӕFөFÿӅWjL
.......................................................................................... 4
&+ѬѪ1*
7Ә1*48$1
........................................................................... 5
1.1. ĈҺ&Ĉ,ӆ03+Ỉ1%Ӕ&Ӫ$&Ỉ<%Ӭ$
................................................. 5
%ӭD
.................................................................................................. 5
%ӭDPӑL
........................................................................................... 6
%ӭDPӫYjQJ
................................................................................... 6
%ӭDQKj
........................................................................................... 7
1.2. 1*8Ӗ1*Ӕ&
(-)-HCA ............................................................................ 8
1.3. +Ï$+Ӑ&&Ӫ$
(-)-HCA ........................................................................ 9
6ӵNKiPSKi
-)-HCA ..................................................................... 9
1.3.27iFGQJFD+&$
....................................................................... 11

1.3.3. 0WYjLORQJLY
-) HCA .......................................................... 12

&+1*
2. 1*8<ầ1/,89ơ3+1*3+ẩ31*+
&8
.... 14
2.1. 7+,7%'1*&9ơ+ẽ$&+7
................................................. 14
2.2. 648,75ẻ1+7+&1*+,0
................................................... 15
2.3. 1*8<ầ1/,8
....................................................................................... 16
&k\ED
......................................................................................... 16
7KXQJX\rQOLX
........................................................................... 16
;OờQJX\rQOLX
......................................................................... 16


2.4. 3+ѬѪ1*3+È31*+,Ç1&Ӭ8
............................................................ 17

;iFÿӏQKÿӝҭPFӫDQJX\rQO
................................................... 17

2.4.2. ;iFÿӏQKÿӝQKӟWWӍWUӑQJQKL
FӫDGӏFKFKLӃW
........................................................................................... 17

2.4.3. 1ҩXQJX\rQOLӋXYӟLGXQJP{LQѭ
GӏFKFKLӃWD[LW
......................................................................................... 19

2.4.4&KXҭQÿӝWәQJOѭӧQJD[LWWәQJ
SKѭѫQJSKiSFKXҭQÿӝD[LW
- ED]ѫ
........................................................... 20

2.4.53KѭѫQJSKiS%LXUH;iFÿӏQKK
FyWURQJGӏFKFKLӃW
.................................................................................. 20

2.4.6. 3KѭѫQJSKiSR[LKyD
±NKӱ;iFÿӏQKKjPOѭӧQ
YjKjPOѭӧQJÿѭӡQJWәQJ
FyWURQJGӏFKFKLӃW
............................. 21

2.4.7. ĈӏQKOѭӧQJ3HFWLQEҵQJSKѭѫQJS
..................... 22
2.4.83KѭѫQJSKiSSKkQWtFKF{QJFө
.................................................... 23
3KѭѫQJSKiSWRiQKӑF
................................................................... 24

3KѭѫQJSKiSWәQJKӧSPXӕL
............................ 25

3KѭѫQJSKiSSKkQWtFKYLV
.............................................. 25
&+ѬѪ1*
.ӂ748Ҧ9¬7+Ҧ2/8Ұ1
............................................... 26

3.1. 3+ặ17ậ&+7,8+ẽ$9ơ,7+é1*6
........... 26

3.1.16GQJSKQJSKiS
qX\KRFKWKFQJKLP
F{QJRQQXQJX\rQOLX
YLGXQJP{LQF
...................................... 26

3.1.2. 7LXKyD
c{QJRQW\PjXGFKFKL


WUѭӟFNKLWiFKOR
ҥLSHFWLQ
......................................................................... 36

3.1.3. 7ӕLѭXF
{QJÿRҥQWiFK3HFWLQWӯGӏFK
................................... 40

3.1.4. 7ӕLѭXF
{QJÿRҥQWҭ\PjXGӏFKFKLӃW
VDXNKLORҥLSHFWLQ

YjF{ÿһF
................................................................... 41

ĈӅ[XҩWTX\WUuQKF{QJQJKӋ

WӯYӓTXҧEӭDNK{WҥLSKzQJWKtQJ
................................................. 44

3.1.6. ӬQJGөQJGӏFKFKLӃWWKXQKұQÿѭ
c ÿӇWҥRPXӕL
HCCa .............. 44

3.2. ;ẩ&1+079ơ,7+é1*697/ộ9

+&
&ẽ7521*1*8<ầ1/,89ơ'&+&+,7
............................... 49

3.3. 3+ặ17ậ&+;877+,7%&+248

7+81+1'&+&+,7+&$7948%
9,48<0é

/1
- 7ậ1+72ẩ1/$&+17+,7%&+2

&+ậ1+7521*47&79,48<0é.*1*8
.......... 52
3.6F{QJQJK
................................................................................... 52

&kQEQJYWFKW
................................................................................... 52

3.3.37KXQKQ
ERTXQOjPVFKQJKLQ
QOLX
...................... 55
3.3.4. N
u nguyên liӋ
u ............................................................................ 57
3.3.5. Lӑc bã ............................................................................................ 60

.ӃWWӫDSHFWLQWӯGӏFKFKLӃ
........................................................... 62
7iFKORҥLNӃWWӫDSHFWLQ
................................................................. 63

&{ÿһFGӏFKFKLӃWYjWKXKӗ
2H5OH ........................................... 65
7ҭ\PjX
......................................................................................... 67

3.3.10. 7iFKORҥLWKDQVDXF{QJÿRҥQWҭ
........................................ 70


7ҥRPXӕL
HCCa .......................................................................... 70
3.3.12. 1ӗLKѫL
........................................................................................ 73

&+Ҥ<7+Ӱ1*+,ӊ07+,ӂ7%ӎ
.......................................................... 74

3.4.1. /ӵDFKӑQWKLӃWEӏFKRTXLP{ÿӅ
............................................. 74
3.4.2. &Kҥ\WKӱQJKLӋP
........................................................................... 75

7Ë1+.,1+7ӂ&+26Ҧ13+Ҭ01*+,Ç
.............................. 78
.ӂ7/8Ұ19¬.,ӂ1
1*+ӎ
...................................................................... 80
7¬,/,ӊ87+$0
.+Ҧ2
............................................................................ 82
48<ӂ7Ĉӎ1+*,$2Ĉӄ7¬,/8Ұ19Ă1
EҧQVDR

3+Ө/Ө&


'$1*0Ө&&È&&+Ӳ9,ӂ77Ҳ7
A

0ұWÿӝTXDQJ

AAS

4XDQJSKәKҩSSKөQJX\rQWӱ

CN

1ӗQJÿӝÿѭѫQJOѭӧQJ

HCA

Axit hydroxylcitric

HCCa

0XӕL&DQ[LK\GR[\FLWUDW

HPLC

6ҳFNêOӓQJFDRiS

QT

Quy trình

QTCT

4X\WUuQKFKLӃWWiFK

R/L

7ӍOӋ5ҳQOӓQJ

UV ±VIS

4XDQJSKәKҩSSKөSKkQWӱ

ȡ

.KӕLOѭӧQJULrQJ

ȝ

ĈӝQKӟW

C

7KDQKRҥWWtQK

Bx

1ӗQJÿӝFKҩWNK{


'$1+0Ө&&È&%Ҧ1*
6ӕKLӋX

7rQEҧQJ

Trang

1.1

0{WҧFiFÿһFÿLӇPFӫD+&$

10

3.1

%ҧQJSKkQORҥLNtFK
WKѭӟFKҥWQJKLӅQ 27

3.2

1ӗQJ ÿӝ D[LW WәQJ WKX ÿѭӧF WUR
28
JLDQQҩXQJX\rQOLӋX

3.3

%ҧQJSKѭѫQJiQYjÿLӅXNLӋQWә
30

3.4

%ҧQJPDWUұQWKӵFQJKLӋPWUӵFJ
31

3.5

%ҧQJ
kӃWTXҧWKtQJKLӋPWҥLWkP
31

3.6

Giá WUӏKjPPөFWLrXWҥLFiFÿLӇP
33

3.7

7K{QJVӕNӻWKXұWFӫDWKDQKRҥW
36

3.8

o
.ӃWTXҧWҭ\PjXGӏFKFKLӃWWҥL
= 25oC
37

3.9

o
.ӃWTXҧWҭ\PjXGӏFKFKLӃWWҥL
= 50oC
37

3.10

o
.ӃWTXҧWҭ\PjXGӏFKFKLӃWWҥL
= 70oC
38

3.11

o
.ӃWTXҧWҭ\
PjXGӏFKFKLӃWWҥLW
= 80oC
38

3.12

o
.ӃWTXҧWҭ\PjXGӏFKFKLӃWWҥL
= 90oC
39

3.13

.ӃWTXҧNKҧRViWVӵSKөWKXӝFF
41
SHFWLQWKHRWӍOӋFӗQ

3.14

.ӃWTXҧWҭ\PjX
GӏFKFKLӃWWKHRFiFFKӃ
42

3.15

6RViQKOѭӧQJWKDQFҫQ

WKLӃWFKRYLӋFWҭ\PjX
44
WUѭӟFYjVDXNKLWiFKORҥLSHFW

3.16

.ӃW TXҧ [iF ÿӏQK WKjQK SKҫQ NLP
48
HCCa

3.17

.ӃWTXҧFKӍWLrXYLVLQKFӫDPү
49


3.18

.ӃWTXҧ[iFÿӏQKÿӝҭPWURQJYӓ
50

3.19

.ӃWTXҧ[iFÿӏQK
NKӕL
OѭӧQJULrQJFӫDQJX\rQ
50
YӓTXҧEӭDNK{

3.20

%ҧQJWәQJNӃW
PӝWVӕWK{QJVӕYұWOêYj
51
KӑF
cӫD
GӏFKFKLӃW

3.21

0ӭFWLrXKDRQJX\rQOLӋXTXDWӯ
52

3.22

%ҧQJFkQEҵQJYұWFKҩWWtQKFKR
QJX\rQOLӋX
54

3.23

%ҧQJWK{QJVӕNӻWKXұWFӫDPӝW
58

3.24

%ҧQJWәQJNӃWPӝWVӕWKLӃWEӏF
74

3.25

0ӝWWK{QJ
YjL
Vӕ
YjYұW
KyDOê
Oê GӏFK FKLӃW
76
SKҭP

3.26

%ҧQJFKLSKtQJX\rQYұWOLӋXFK
78

3.27

Tham NKҧR
giáYjLVҧQSKҭPJLҧPEpRWU
79


'$1+0Ө&&È&+Ỵ1+9ӀĈӖ7
6ӕKLӋX

7rQKuQKYӁ

Trang

1.1

4XҧOiKRDYjFk\EӭD

6

1.2

4XҧOiKRDYjFk\EӭD

7

1.3

&k\TXҧEӭDQKj

8

1.4

&{QJWKӭFFҩXWҥRFӫD
(-)-HCA và lacton (-)-HCA

9

1.5
2.1

11
&ҩXWU~FFiFGүQ[XҩWFӫDD[LW
6ѫÿӗTX\WUuQKWKӵFQJKLӋP

15

2.2

Cây và qXҧEӭD

16

2.3

9ӓEӭDNK{GҥQJEӝW

16

2.4

7KLӃWEӏ[iFÿӏQKÿӝQKӟW
18

2.5

'ӏFKFKLӃWFKѭDWҭ\PjX
19

2.6

'ӏFKFKLӃWÿmORҥLSHFWLQ
19

2.7

2.8

19
'ӏFKFKLӃWVDXF{ÿһF
'ӏFKFKLӃWVDXWҭ\PjX
19

2.9

0үXWUӕQJYjPүXSKkQWtFKKjP
21

2.10

0үXWҥRPXӕL

3.1

ĈӗWKӏELӇXGLӉQOѭӧQJD[LWWәQ
26

3.2

28
ĈӗWKӏELӇXGLӉQOѭӧQJD[LWWәQ
WKHRWKӡLJLDQ
6ӵSKөWKXӝFJLӳD$FӫDGӏFKFK
39
QҩXQJX\rQOLӋX
43

GөQJ
6ӵSKөWKXӝFJLӳD$FӫDGӏFKFK

3.3
3.4
3.5

25

3.7

45
6ѫÿӗF{QJQJKӋF{QJQJKӋWӕLѭ
PjXYjROѭӧQJWKDQVӱGөQJ
ĈӗWKӏÿѭӡQJFKXҭQ+&$
47
WӯYӓTXҧ
%ӭDNK{WҥLSKzQJWKtQJKLӋ
6ҳFNtÿӗPXӕL
canxi hydroxycitrat FKXҭQ
47

3.8

6ҳFNtÿӗPXӕL
canxi hydroxycitrat VDXNKLWLQKFKӃ
47

3.9

6ѫÿӗWKLӃWEӏF{QJQJKӋ 52

3.10

&ҩXWҥRWKLӃWEӏTXҥWVjQJSKkQ
VҥFK
56

3.11

&ҩXWҥRPi\QJKLӅQE~D

3.6

57


3.12

0i\QJKLӅQE~D
SUS304

57

3.13

1ӗLQҩXQJX\rQOLӋX

59

3.14

7KLӃWEӏOӑFÿi\EҵQJ

61

3.15

7KLӃWEӏOӑFNKXQJEҧQ

61

3.16

7KLӃWEӏNӃWWӫDSHFWLQ

62

3.17

0i\O\WkPNLӇXWUHR

64

3.18

0i\O\WkPFҥREmWӵ
ÿӝQJ

64

3.19

0i\O\WkPORҥLÿƭD

65

3.20

Máy li tâm

66

3.21
3.22

66
7KLӃWEӏFKѭQJFҩWNLӇXQӗLY
66
7KLӃWEӏFKѭQJFҩWNLӇXWXҫQKR

3.23

6ѫÿӗFKѭQJÿѫQJLҧQ
67

3.24

7KLӃWEӏF{ÿһF

67

3.25

7KLӃWEӏWҭ\PjXGӏFK
FKLӃW

69

3.26

Máy ly tâm LE sere/ CEPA

70

3.27

Máy li tâm CC40

71

3.28

1ӗLWUXQJKzD
±JLӳQKLӋWFyEӝÿҧRWUӝQ
71

3.29

0i\Vҩ\PӝWWUөFӣiSVXҩWWKѭӡ

72

3.30

0i\Vҩ\KDLWUөFӣiSVXҩWWKѭӡ
72

3.31

7KLӃWEӏOzKѫL

73

3.32

1ӗLQҩX

75

3.33

1JX\rQOLӋX
EiQWKjQKSKҭPWKjQKSK
77
F{QJÿRҥQ


1

0ӢĈҪ8

1. 7tQKFҩSWKLӃWFӫDÿӅWjL

Béo phì ÿmWUӣWKjQKPӝWEӋQKNKiSKә

+LӋQQD\VӕQJѭӡLPҳFEpRSKuWUrQ

 GkQ Vӕ QJѭӡL WUѭӣQJ WKjQK WUrQ W
WUӑQJÿӃQVӭFNKRҿYjWXәLWKӑ

%ӋQKEpRSKuF
yWKӇGүQÿӃQFiFKұXTXҧVD

- %ӋQKWLP
: 0ӥEӑFOҩ\WLPOjPFKRWLPN

PҥFKYjQKFҧQWUӣPiXÿӃQQX{LWLP

- 5ӕL ORҥQ
: %pR
OLSLG
SKu
PiX
OjP WăQJ QӗQJ
ÿӝ
FKROHVWHUROOjPJLҧPQӗQJÿӝ+'/
-cholesterol trong máu.

- 7LӇXÿѭӡQJ
: %pRSKuWRjQWKkQYjEpREөQ
ÿѭӡQJW\SH

- *LҧPNKҧQăQJVLQKVҧQ
: ӢQJѭӡLEpRSKuP{Pӥ

WUӭQJFKҩWOѭӧQJWUӭQJNpPUӕLORҥ

- %ӋQKÿѭӡQJWLrXKRi
: 1JѭӡLEpRSKuGӉEӏEӋQK

YӅJDQJDQQKLӉPPӥUXӝWQKLӉPPӥ

EyQ
KӋPҥFKӣUXӝWEӏFҧQWUӣJk\

- 7ăQJ YLrP, [ѭѫQJ
tăQJ KX\ӃW
, NKӟS
ÿӝW
, JLҧP
TXӷ
iS
FKӭF Qă
KҩS
uQJWKѭ«

1KӳQJQJX\r
QQKkQGүQWӟLWuQKWUҥQJEp
1JӫTXi

ít, {QKLӉPP{LWUѭӡQJ

, ÿLӅXKzDNK{QJNKt
, WKXӕFPHQ
, WXәLWKӑYjF
,

YLUXVJk\EpRSKuWuQKWUҥQJVX\G

SKҭPVӳDQKӳQJKRUPRQHWӯQJjQKQ{Q
LӋSELӃQÿәLJLHQ
&k\±
EӭD
WrQ NKRD
Garcinia
KӑF
oblongifolia
OjChamp. Ex Benth,

WKXӝFKӑEӭDYjFKLEӭD7UrQWKӃJ
Fk\EӭDEDRJӗPFiFOƭQKYӵF


2

- &KLӃWWiFK

- ;iF ÿӏQK WKjQK SKҫQ KyD
 ӭQJ
KӑF
GөQJ
FiF

F{QJQJKӋWK
ӵFSKҭPYjF{QJQJKӋGѭӧFSKҭP

- 3KiWKLӋQUD
-)-K\GUR[\FLWULFD[LWODFWRQ
-)-hydroxycitric axit có

WtQK VLQK KӑF Oê WK~ ÿy Oj WiF GөQ

ÿѭӡQJWKӯDWURQJFѫWKӇWKjQKPӥ.K
L~SJLҧPFkQ+

WKLӋQJLҧP FiF ORҥLPӥ [ҩX FKR VӭF

FKROHVWHUROWRjQSKҫQYjWăQJ+'/FK

WKjQKPҥFK1JRjLUD+&$OjPJLDWă

trò kiӇPVRiWVӵWKqPăQÿӗQJWKӡLFҧL

FkQEpRSKuJL~SKӑJLҧPQăQJOѭӧQJ

GRNK{QJEӅQGӉFKX\ӇQKyDWKjQKGҥ
FWRQEӅQQKѭQJNpP

Ӣ 9LӋW 1DP Fk\ EӭD
iW
WѭѫQJÿӕL
WULӇQ WӕW

GӉ
F

FDRYjFyPһWӣKҫXKӃWFiFÿӏDEjQ
Q~L SKtD %ҳF +j
 PLӅQ
7X\rQ
7UXQJ
4XҧQJ
9ƭQK
- Ĉj
1DP
3K~
1ҹQJ
;
Tây Nguyên....

9ұ\FKRÿӃQQD\ÿmFyFiFQJKLrQ
ҩW

NKҧQăQJӭQJGөQJFiFKӧSFKҩWKyDK

FӭXKRҥWWtQKVLQKKӑFOêWK~FӫDD
-)-hydroxycitric (HCA) và lacton làm

KRҥWFKҩWVҧQ[XҩWWKӵFSKҭPFKӭFQ

FyPӝWF{QJWUuQKQJKLrQF
ӭXFKLӃWWiFK+&$YӟLTX\

NKyNKăQFKRYLӋFWULӇQNKDLӭQJGөQ

WUrQ Fѫ Vӣ FӫD TX\ WUuQKQJKLrQ FӭX

SKzQJWKtQJKLӋP FK~QJ
QTCT YӟL
W{LQJKLrQ
uy mô
T 10kg

QJX\rQ OLӋXPҿ Ĉk\ Oj YҩQ ÿӅ FҫQ Q

NKDLWKiFFKӃELӃQYjӭQJGөQJFiF
TXҧNKRDKӑFKѫQ


3

9ӟLGRWUrQFK~QJW{LFKӑQÿӅ
³7͙L˱X

hóa quy trìnKFKL͇WWiFKÿ͉[X̭WTX\WUuQ

D[LWKLGUR[\FLWULFWͳY͗TX̫%ͱDNK{
0өFÿtFKQJKLrQFӭX

2.1. ;k\ G͹QJW͙L
TX\˱X
FKL͇W
WUuQK

ÿ͋ WiFK D[LW K\G
TX̫EͱD
khơ t̩L
SKzQJWKtQJKL͏P

;iFÿ͓QKP͡WV͙WK{QJV͙Y̵W
G͓FKFKL͇W

2.3. 3KkQWtFKO͹DFK͕QWKL͇WE͓YͣL

7tQKWRiQÿ͉[X̭WO͹DFK͕Q

QK̵QG͓FKFKL͇WD[LW+&$W
ͳY͗TX̫%ͱDNK{TX\P{
ĈӕLWѭӧQJQJKLrQFӭX
9ӓTXҧFӫDFk\EӭD
Garcinia oblongifolia Champ. Ex Benth.).
3KѭѫQJSKiSQJKLrQFӭX
* 1JKLrQFͱXOêWKX\͇W

- 7KXWKұSFiFWK{QJWLQWjLOLӋXO

- ;ӱ Oê FiF
YӅ
WK{QJ
Oê WKX\ӃW
WLQ ÿӇ ÿѭD UD F
WURQJTXiWUuQKWKӵFQJKLӋP

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4

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71*48$1
(9 trang)

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(12 trang)
ChQJ
.7489ơ7+2/81
(59 trang)


5

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Guttiferae FzQJӑLKӑEӭD
Clusiaceae WKXӝF

Eӝ &Kq Fy Oi
Dilleniiae
PҫP WKXӝFSKkQ
/i ÿѫQ FyNKL
OӟS

WKѭӡQJFiQKSKkQQKLӅXQKӏÿjL[Ӄ

PӫYjQJFjQKQKӓPӑFWKj
QKQKLӅXWҫQJ/iÿѫQPӑF

WKѭӡQJÿѫQWtQKKRһFKRDWҥSWtQK4
ӣJӕF
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%ӭD EӭD (Hình
Oi1.1)
WUzQ
- Garcinia
GjL
oblongifolia Champ. Ex
%HQWKWKXӝFKӑPăQJFөW
±Clusiaceae.

0{ Wҧ
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- PFDR
/i KuQK

WKXҭQ K

FKyS GjL PpS QJX\rQ QKҹQ EyQJ Fy

FөP
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YjQJKRһFWUҳQJ4XҧPӑQJFyPDQJÿ
ày, có khía múi, khi chín

PjXYjQJSKtDWURQJKѫLÿӓFKӭD
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-6.

1ѫLVӕQJ
&k\PӑFKRDQJWURQJUӯQJWKӭ
9ƭQK3K~ÿӃQ4XҧQJ1DP
- Ĉj1ҹQJ

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WiFGөQJ
FyWtQKVăQGD
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GөQJWLrXYLrPKҥQKLӋWOjPVăQG

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6

9LrPGҥGj\UXӝWNpPWLrXKRi
hàQJQJj\XӕQJPO

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-OҫQ

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%ӭDPӑL
%ӭDPӑL

- Garcinia harmandii PierreWKXӝFKӑEӭD
- Clusiaceae.

0{Wҧ
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-3.

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WDFk\PӑFKRDQJWURQJUӯQJWӯ.KiQ

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NKiFWUӏӍDFKҧ\
%ӭDPӫYjQJ
%ӭD Pӫ(Hình
YjQJ
1.2) - Garcinia xanthochymus Hook.f.ex J.
$QGHUVRQWKXӝFKӑEӭD
±Clusiaceae.

0{Wҧ
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WKX{QWRGjLÿӃQFPUӝQJ
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7

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ài, 5 cánh hoa

WUҳQJFDRPPEyQKӏPjPӛLEyF
-EDRSKҩQFyQKXӷ

EDRKRDQKѭKRDÿӵFQKӏOpSEҫX
-5.

1ѫLVӕQJ
/RjLQj\SKkQEӕӣҨQĈӝ1rS
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am.

7tQKYӏWiFGөQJ
/iWKkQPӫFyYӏÿҳQJF

ViWWUQJ4XҧJLҧLQKLӋWOӧLPұW

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WD
OLӅX
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WKt
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Hình 1.2. 4X̫OiKRDYjFk\E
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%ӭDQKj
(Hình 1.3) - Garcinia cochinchinensis /RXU
&KRLV\

0ăQJFөW

-Clusiaceae. Cây cao 10-P YӓQJRjLPjXÿH
trong màu

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-FPUӝ

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1ѫLVӕQJYjWKXKiL
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WKѭDSKәELӃQ

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8

7tQKYӏWiFGөQJ
9ӓFKiWOjPVăQGD/iYj

GQJWUӏGӏӭQJPүQQJӭDYjEӋQKQJ

20 - JQѭӟFPOVҳFFzQPO
- 3 OҫQXӕQJWURQJQ

+uQK&k\TX̫EͱDQKj

1JRjLUDFzQFyPӝWVӕORjLEӭDNK

- Tai chua : &k\PӑFKRDQJWҥLQKLӅXNKXU

QKҩWӣ3K~7Kӑ
- Garcinia cambogia: &k\EӭDWKѭӡQJWuPWKҩ\W

[DQK SKtD Wk\ *KDWV Wӯ 3KtD QDP Fӫ

WURQJUӯQJ6KRODFӫD1LOJLULV+ҥWF
cambogia FKӭDGҫX
YjFyWKӇăQÿѭӧF

- Garcinia indica: &k\EӭDQj\WuP
WKҩ\WҥLYQJQKLӋW

*KDWVWӯSKtDQDP.RQNDQÿӃQ0\VRUH

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-ҨQĈӝYӓTXҧÿѭӧFS

YӏÿӇQҩXFDULVӱGөQJOjPJLDYӏ

WKXӕFQKXӝPW
ѫOөD1ѭӟFVҳFWӯTXҧYjUӉ
tai.
1*8Ӗ1*Ӕ&
-)-HCA [15]

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tai

chua (G. cowa), G. cambogia, G. indica, và G. atroViridis&iFORjLQ

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9

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1.3.1. 6ӵNKiPSKi
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f WURQJFiFKӋGXQJP

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).
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HO

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Axit (-)-hydroxycitric lacton

+uQK&{QJWKͱFF̭XW̩RFͯD
(-)-HCA và lacton (-)-HCA
a. &KL͇WWiFK

- /HZLVYj1HHODNDQWDQÿmFKLӃWWiF
-)-+&$WӯYӓTX
G.
cambogia NK{YӟLSKѭѫQJSKiS

2
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