1ăQJVXҩt sҧn xuҩt hҥWÿLӅu nhân tҩn cӫa mӝt sӕ quӕc gia trên thӃ giӟLQăm 2020 .... 'ӵDYjRnhu FҫXWKӵFWӃ FӫDVҧQSKҭPPuVӧLFQJYӟLQJXӗQQJX\rQOLӋXGӗLGjRJLjXFiFKӧSFKҩW3KHQROLFFKҩWFKӕQJR[\KyDQKѭWU
Trang 2CÔNG TRÌNH ĈѬӦ&+2¬17+¬1+7Ҥ, 75ѬӠ1*ĈҤ,+Ӑ&%È&+ KHOA ± ĈҤ,+Ӑ&48Ӕ&*,$73+&0
&iQEӝKѭӟQJGүQNKRDKӑF3*6767UҫQ7Kӏ7KX7Uj
&iQEӝFKҩPQKұQ[pW PGS.TS Hoàng Kim Anh
&iQEӝFKҩPQKұQ[pW761JX\ӉQ+RjL+ѭѫQJ
/XұQYăQÿѭӧFEҧRYӋWҥL7UѭӡQJĈҥLKӑF%iFK.KRDĈҥLKӑFqXӕFJLD73+&0 ngày 31 tháng 08 QăP2021 WUӵFWX\ӃQ
Trang 36ӱGөQJEӝWWKӏW WUiLÿLӅXAnacardium occidentale L.) ÿӇVҧQ[XҩWPuVӧLJLjX[ѫ
Use of Cashew (Anacardium occidentale L.) fruit in the production of high fiber pasta
1+,ӊ09Ө9¬1Ӝ,'81*
.KҧRViWWKjQKSKҫQKyDKӑFFӫDEӝWWKӏWWUiLÿLӅXYӟLNtFKWKѭӟF KҥW NKiFQKDXÿӝ
ҭPprotein, lipid, carbohydrate, tro«ĈһFELӋWOjWKjQKSKҫQ[ѫ: [ѫWәQJ, [ѫWDQ và
[ѫNK{QJWDQYjNKҧQăQJkháng oxy hóa
Trang 57Ï07Ҳ7/8Ұ19Ă17+Ҥ&6Ƭ
ĈӇWұQGөQJFiFVҧQSKҭPSKөFӫDQJjQK VҧQ[XҩW KҥWÿLӅXWUӑQJWkPFӫDQJKLrQFӭXQj\OjEәVXQJEӝWWKӏWWUiL ÿLӅXYjRF{QJWKӭFVҧQ[XҩWPu VӧL JLjXFKҩW[ѫ6ҧQSKҭPFKӭD QKӳQJWKjQKSKҫQFyOӧLFKRVӭFNKӓHFӫDQJѭӡLWLrXGQJYj JySSKҫQ nâng cao KLӋXTXҧ NLQKWӃ %ӝWWKӏW WUiLÿLӅX Oj PӝWQJXӗQQJX\rQ OLӋXJLjX [ѫWURQJÿyKjPOѭӧQJ [ѫ WәQJ Oj 48,6±2,1g/100g Ĉk\ FNJQJ Oj QJX\rQ OLӋX FKӭD QKLӅX KӧS FKҩWphenolic (TP&ÿҥW 7.101±119 mgGAE/100JFKҩWNK{ YjFyNKҧQăQJNKiQJR[\KyDPҥQK .154±700ȝ07(J FKҩW NK{ theo SKѭѫQJ SKiS DPPH và
ȝ07(JFKҩWNK{WtQK theo FRAP)
.KLJLҧPFӥUk\KҥWEӝWWKӏW WUiLÿLӅXWKD\WKӃWӯmesh (0,400mm) [XӕQJPHVK (0,149mm) Pu VӧL WKjQK SKҭP Fy KjP OѭӧQJ SKHQROLF và KRҥW WtQK FKӕQJ R[\ hóa WăQJOrQWURQJNKLFiFWKjQKSKҫQKyDKӑFNKiFNK{QJWKD\ÿәLÿiQJNӇNgoài ra khi JLҧPFӥUk\KҥWEӝWWKӏWWUiLÿLӅXWKuPjXVҳFPuVүP KѫQFiFWtQKFKҩWFѫOê và tính FKҩWQҩXJҫQYӟLPuVӧLÿӕLFKӭQJKѫQ
9ӟLWӹOӋWKD\WKӃEӝWmì EҵQJEӝWWKӏWWUiLÿLӅX WӯÿӃQ20%, PuVӧL WKjQKSKҭPFyhàm OѭӧQJ FKҩW [ѫ, lipid, carbohydrate, SKHQROLF KRҥW WtQK FKӕQJ R[\ KyD WăQJ OrQtrong khi protein và WLQKEӝWJLҧP.KLWăQJWӹOӋEӝWWKӏWWUiLÿLӅXWKD\WKӃ[pWYӅFKӍWLrXYұWOêPjXVҳFVӧLPuFKrQKOӋFKPҥQKKѫQÿӝ FӭQJWăQJtrong khi ÿӝNӃWGtQKÿӝ GDL và ÿӝ QKDL JLҧP 1JRjL UD WKӡL JLDQ QҩX WӕL ѭX FKӍ Vӕ KҩS WKX QѭӟF FKӍ VӕWUѭѫQJQӣ JLҧPYjWәQWKҩWQҩXWăQJNKLWăQJvà cXӕLFQJPӭFÿӝѭDWKtFKchung FӫD
mì JLҧPNKLWӹOӋWKD\WKӃEӝWWKӏWWUiLÿLӅX WăQJ 0үXPuVӧLVӱGөQJEӝWWKӏWWUiLÿLӅXqua rây FyNtFKWKѭӟFPHVK (0,210mm) YӟLWӹOӋEәVXQJYjRF{QJWKӭFOjPPuVӧLOjWӍOӋWKD\WKӃFDRQKҩWÿҥWÿѭӧFVӵFKҩSQKұQFӫDQJѭӡLWLrXGQJ
Trang 6ABSTRACT
To make use of the by-products of the cashew nut industry, this research focused on the addition of cashew apple powder in the production of high fibrous pasta This product had many health and economic benefits Cashew apple powder showed high total dietary fiber content (48,6±2,1g/100g dry matter), high total phenolic compound content (7.101±119 mgGAE/100g dry matter), and strong antioxidant activity ȝ07(g dry matter via DPPH assay and ȝ07(JGUy matter via FRAP assay)
When decreasing sieve size of the cashew apple powder from 40mesh (0,400mm) to 100mesh (0,149mm), the pasta product had its total phenolic compound content and antioxidant activity increased meanwhile others chemical compounds remain unchanged Also the pasta noodle got a darker color while structure and cooking quality became more closely to the control sample
Increasing the addition level of cashew apple powder from 5% to 20% led to the increase of fiber, lipid, total carbohydrate, phenolic content and antioxidant activity while the protein and starch content decreased Furthermore, with increase of the level
of cashew apple powder in the blend composition, the cooking loss increased but the optimum cooking time, water absorption index, swelling index, structure quality and overall acceptability decreased The pasta with the addition level 10% of cashew apple powder passed through 70mesh (0,210mm) sieve was the highest incorporation in the final product to gain the overall acceptability from customers
Trang 7/Ӡ,&$0Ĉ2$1
7{L[LQFDPÿRDQQӝLGXQJWURQJOXұQYăQ³6ӱGөQJEӝWWKӏWWUiLÿLӅXÿӇVҧQ[XҩWPu VӧLJLjX[ѫWӯEӝWWKӏW´ OjNӃWTXҧQJKLrQFӭXFӫDFiQKkQW{LGѭӟLVӵKѭӟQJGүQFӫD
3*6767UҫQ7Kӏ7KX7UjNK{QJVDRFKpSNӃWTXҧWӯQJKLrQFӭXNKiF
Tp Hӗ&Kt0LQKQJj\31 WKiQJQăP1
7iFJLҧOXұQYăQ
1JX\ӉQ7Kӏ3KѭѫQJ7UDQJ
Trang 80Ө&/Ө&
/Ӡ,&Ҧ0Ѫ1 iv
7Ï07Ҳ7/8Ұ19Ă17+Ҥ&6Ƭ v
ABSTRACT vi
/Ӡ,&$0Ĉ2$1 vii
0Ө&/Ө& viii
'$1+0Ө&%Ҧ1*%,ӆ8 xi
'$1+0Ө&+Î1+Ҧ1+ xii
'$1+0Ө&7Ӯ9,ӂ77Ҳ7 xiii
&+ѬѪ1*0ӢĈҪ8 1
&+ѬѪ1*7Ә1*48$1 3
2.1 Tዐng quan v FKҩW[ѫWURQJWKӵFSKҭP 3
2.1.1 ĈӏQKQJKƭDYjSKkQORҥLFKҩW[ѫWKӵFSKҭP 3
2.1.2 /ӧLtFKFӫDFKҩW[ѫWKӵFSKҭP 4
2.1.3 0ӝWVӕORҥLFKҩW[ѫSKәELӃQ 5
2.2 7әQJTXDQYӅÿLӅX 6
2.2.1 1JXӗQJӕF± [XҩW[ӭFk\ÿLӅX 7
2.2.2 *LiWUӏNLQKWӃ 7
2.2.3 &ҩXWҥRWUiLÿLӅX 8
2.3 ӬQJGөQJWUiLÿLӅXÿӇVҧQ[XҩWFiFVҧQSKҭPFyJLiWUӏJLDWăQJ 10
2.3.1 Ӭng dөQJWUiLÿLӅXWѭѫLOjPWKӵF phҭm 10
2.3.2 ӬQJGөQJEӝWWUiLÿLӅXEәVXQJYjRWKӵFSKҭP 11
2.3.3 ӬQJGөQJEӝWWUiLÿLӅXWURQJFKLӃW[XҩWWKXQKұQFKҩWNKiF 12
2.4 7әQJTXDQPuVӧL 13
2.4.1 0uVӧLWUX\ӅQWKӕQJ 13
2.4.2 0uVӧLJLjX[ѫ 13
2.4.3 ӬQJGөQJSKөSKҭPWӯTX\WUuQKFKӃELӃQWKӵFSKҭPÿӇVҧQ[XҩWPuVӧLJLjX [ѫ 14
2.5 ĈLӇPPӟLFӫDÿӅWjL 16
&+ѬѪ1*1*8<Ç1/,ӊ89¬3+ѬѪ1*3+È31*+,Ç1&Ӭ8 18
Trang 93.1 ĈӏDÿLӇPYjWKӡLJLDQQJKLrQFӭX 18
3.1.1 ĈӏDÿLӇPQJKLrQFӭX 18
3.1.2 7KӡLJLDQQJKLrQFӭX 18
3.2 9ұWOLӋXQJKLrQFӭX 18
3.2.1 7UiLÿLӅX 18
3.2.2 1JX\rQOLӋXOjPPu 18
3.3 +yDFKҩWYjWKLӃWEӏ 18
3.3.1 +yDFKҩW 18
3.3.2 &iFWKLӃWEӏVӱGөQJWURQJSKkQWtFK 21
3.3.3 &iFWKLӃWEӏOjPPu 22
3.4 1ӝLGXQJQJKLrQFӭX 23
3.4.1 3KҫQ± ;iFÿӏQKWKjQKSKҫQYjWtQKFKҩWFӫDEӝWWUiLÿLӅXYӟLFiFNtFK WKѭӟF KҥWNKiFQKDX 27
3.4.2 3KҫQ - 1JKLrQ FӭX ҧQK KѭӣQJ FӫD NtFK WKѭӟF KҥW EӝW WUiL ÿLӅX ÿӃQ FKҩW OѭӧQJFӫDPuVӧL 28
3.4.3 3KҫQ- 1JKLrQFӭXҧQKKѭӣQJWӹOӋWKD\WKӃEӝWWUiLÿLӅXÿӃQFKҩWOѭӧQJFӫD PuVӧL 29
3.5 &iFSKѭѫQJSKiSQJKLrQFӭX 30
3.6 3KѭѫQJSKiS[ӱOêVӕOLӋX 31
&+ѬѪ1*.ӂ748Ҧ9¬%¬1 /8Ұ1 32
4.1 ĈiQKJLiFKҩWOѭӧQJQJX\rQOLӋX 32
4.1.1 .tFKWKѭӟFKҥW 32
4.1.2 7KjQKSKҫQKyDKӑF 33
4.1.3 .KҧQăQJNKiQJR[\KyD 35
4.1.4 0jXVҳF 36
4.1.5 .KҧQăQJKҩSWKXGҫXYjQѭӟF 38
4.2 1JKLrQFӭXҧQK KѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXEәVXQJÿӃQWtQK FKҩWFӫDPuVӧL 38
4.2.1 7KjQKSKҫQKyDKӑFFӫDPuVӧL 38
4.2.2 0jXVҳFFӫDVӧLPu 40
4.2.3 7tQKFKҩWQҩXFӫDPuVӧL 41
Trang 104.2.4 7tQKFKҩWFѫOêFӫDPuVӧL 43
4.2.5 &KҩWOѭӧQJFҧPTXDQFӫDPuVӧL 44
4.3 1JKLrQFӭXҧQKKѭӣQJFӫDWӹOӋEӝWWKӏWWUiLÿLӅXWKD\WKӃÿӃQWtQKFKҩWFӫDPu VӧL 46
4.3.1 7KjQKSKҫQKyDKӑFFӫDPuVӧL 46
4.3.2 0jXVҳFFӫDVӧLPu 47
4.3.3 7tQKFKҩWQҩXFӫDPuVӧL 49
4.3.4 7tQKFKҩWFѫOêFӫDPuVӧL 51
4.3.5 &KҩWOѭӧQJFҧPTXDQFӫDPuVӧL 53
&+ѬѪ1*.ӂ7/8Ұ19¬.,ӂ11*+ӎ 56
5.1 .ӃWOXұQ 56
5.2 .LӃQQJKӏ 57
TÀI LIӊU THAM KHҦO 58
PHӨ LӨC 64
Trang 11'$1+0Ө&%Ҧ1*%,ӆ8
%ҧQJ7KjQKSKҫQKyDKӑFWURQJJWUiLÿLӅX 8
%ҧQJ&iFKyDFKҩWVӱGөQJWURQJSKkQWtFK 19
%ҧQJĈһFWtQKFӫDFiFFKӃSKҭPenzyme GQJWURQJSKkQWtFK[ѫ 20
%ҧQJ'DQKPөFFiFWKLӃWEӏVӱGөQJWURQJQJKLrQFӭX 21
%ҧQJ&iFWKLӃWEӏOjPPu 22
%ҧQJ&{QJWKӭFPuVӧLVӱGөQJWURQJQJKLrQFӭX 25
%ҧQJ7ӹOӋWKD\WKӃEӝW PuEҵQJEӝWWUiLÿLӅX 29
%ҧQJ7K{QJVӕNtFKWKѭӟFKҥWFӫDEӝWPuYjEӝWWKӏWWUiLÿLӅX 32
%ҧQJ7KjQKSKҫQKyDKӑFFӫDEӝW WKӏWWUiLÿLӅX 33
%ҧQJ7KjQKSKҫQKyDKӑFFӫDEӝWPu 34
%ҧQJ+jPOѭӧQJSKHQROWәQJ YjNKҧQăQJNKiQJR[\KyDFӫDEӝWPuYjEӝWWKӏW WUiLÿLӅX 36
%ҧQJ7K{QJVӕPjXVҳFFӫDEӝWPuYjEӝWWKӏWWUiLÿLӅX 37
%ҧQJ.KҧQăQJKҩSWKXQѭӟFYjGҫXFӫDEӝWPuYjEӝWWKӏWWUiLÿLӅX 38
%ҧQJҦQKKѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXÿӃQWKjQKSKҫQKyDKӑFFӫD PuVӧL 39
%ҧQJҦQKKѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXÿӃQPjXVҳFFӫDPuVӧL 40
%ҧQJҦQKKѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXÿӃQWtQKFKҩWQҩXFӫDPuVӧL 42
%ҧQJҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWWKӏWWUiLÿLӅXÿӃQWKjQKSKҫQKyDKӑFFӫD PuVӧL 46
%ҧQJҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWPuEҵQJEӝWWKӏWWUiLÿLӅXOrQPjXVҳFFӫD PuVӧL 47
%ҧQJҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWWKӏWWUiLÿLӅXOrQFiFWtQKFKҩWFѫOêFӫDPu VӧL 52
BҧQJ%ҧQJWtQK WѭѫQJTXDQFiFWtQKFKҩWFѫOêFӫDPuVӧL 52
Trang 12'$1+0Ө&+Î1+Ҧ1+
Hình 1.1 1ăQJVXҩt sҧn xuҩt hҥWÿLӅu nhân (tҩn) cӫa mӝt sӕ quӕc gia trên thӃ giӟLQăm
2020 2
+uQK&k\ÿLӅX 6
+uQK&ҩXWҥRFӫDTXҧÿLӅX 8
Hình 2.3 Mӝt sӕ sҧn phҭm sӱ dөQJWUiLÿLӅXÿѭӧc sҧn xuҩt ViӋt Nam 10
+uQK6ѫÿӗTX\WUuQKWKӵFKLӋQWKtQJKLӋP 23
+uQK6ѫÿӗQӝLGXQJQJKLrQFӭX 25
Hình 3.3 Quy trình làm mì 26
+uQK+uQKFKөSWUӵFTXDQVӵWKD\ÿәLPjXVҳFFӫDPuVӧLWKHRVӵWKD\ÿәLNích WKѭӟFKҥWEӝWWUiLÿLӅX 41
+uQKҦQKKѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXÿӃQWtQKFKҩWFѫOêFӫDPuVӧL 43
Hình 4.3 ҦQKKѭӣQJFӫDNtFKWKѭӟFKҥWEӝWWKӏWWUiLÿLӅXÿӃQFKҩWOѭӧQJFҧPTXDQFӫD PuVӧL 45
+uQK+uQKFKөSWUӵFTXDQVӵWKD\ÿәLPjXVҳFFӫDPuVӧLWKHRVӵWKD\ÿәLNtFK WKѭӟFKҥWEӝWWUiLÿLӅX 48
+uQKҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWPuEҵQJEӝWWKӏWWUiLÿLӅXOrQWtQKFKҩWQҩX FӫDPuVӧL 50
+uQKҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWWKӏWWUiLÿLӅXOrQFiFWtQKFKҩWFѫOêFӫDPu VӧL 51
+uQKҦQKKѭӣQJFӫDWӹOӋWKD\WKӃEӝWWKӏWWUiLÿLӅXÿӃQFKҩWOѭӧQJFҧPTXDQFӫD PuVӧL 53
Trang 13FRAP: The ferric reducing ability of plasma - KҧQăQJNKӱVҳW FӫDKX\ӃWWѭѫQJ
IDF: Insoluble Dietary Fiber - &KҩW[ѫNK{QJKzDWDQ
SDF: Soluble Dietary Fiber - &KҩW[ѫKzDWDQ
TDF: Total Dietary Fiber ± &KҩW[ѫWәQJ
TPA: Texture Profile Analysis - 3KkQWtFKFҩXWU~F
M40: %ӝWWKӏWWUiLÿLӅXTXDUk\PHVKPP
M70: %ӝWWKӏWWUiLÿLӅXTXDUk\PHVKPP
M100: %ӝWWKӏWWUiLÿLӅXTXDUk\PHVKPP
Trang 14&+ѬѪ1* 0ӢĈҪ8
&KҩW[ѫEDRJӗPcellulose, hemicellulose, lignin, pectin, gumsFKҩWQKҫ\FyQJXӗQJӕFFKӫ\ӃXWӯWKӵFYұW NK{QJEӏWLrXKyDYjKҩSWKXӣUXӝWQRQOrQPHQPӝWSKҫQKRһFKRjQWRjQӣUXӝWJLj[1]Ĉk\OjWKjQKSKҫQWKӵFSKҭPSKLGLQKGѭӥQJQKѭQJUҩWFҫQWKLӃWFKRTXiWUuQKWLrXKyD&KӃÿӝGLQKGѭӥQJNK{QJÿiSӭQJÿӫ KjPOѭӧQJ[ѫFҫQWKLӃWNKRҧQJJQJj\ӣQJѭӡLWUѭӣQJWKjQK FyWKӇOjPWăQJQJX\FѫWăQJcân KRһFPҳF FiFFKӭQJEӋQKPmQWtQKQKѭ WLӇXÿѭӡQJtype XQJWKѭUXӝWNӃWKD\EӋQKWLPPҥFK [2, 3]
0uVӧLOjORҥL OѭѫQJWKӵFUҩWWK{QJGөQJYjFyVӭFWLrXWKөOӟQ WUrQWKӃJLӟL7KHRWәQJNӃWFӫD7әFKӭFPuVӧLTXӕFWӃQăP2019, 16,WULӋXWҩQPuVӧLÿmÿѭӧFVҧQ[XҩWWKӏWUѭӡQJWLrXWKөFKӫ\ӃXOjFiFTXӕFJLDWKXӝF&KkX0ӻYj&KkXÆX[4]
7X\QKLrQPuVӧLFKӍFKӭDPӝWOѭӧQJFKҩW[ѫKҥQFKӃNKRҧQJ,9±1,9 g/100 g mì [5] ĈӇFҧLWKLӋQOѭӧQJFKҩW[ѫQKLӅXORҥLQJX\rQOLӋXJLjX[ѫNKiFQKDXÿmÿѭӧFQJKLrQFӭXÿӇWKD\WKӃPӝWSKҫQEӝWPuWURQJVҧQ[XҩWPuVӧL [2 6, 7] 7uPNLӃPPӝWQJXӗQQJX\rQOLӋXWLӅPQăQJJLjX[ѫEәVXQJYjRPuVӧLOjPӝWQKXFҫXKӃWVӭFFҫQWKLӃW Theo tәng kӃt cӫa HiӋp hӝLĈLӅu ViӋW1DP9,1$&$6 QăP0, ViӋW1DPÿm[Xҩt khҭu khoҧng 350 ngàn tҩn hҥWÿLӅu nhân, vӟi tәng trӏ giá 3,6 tӹ USD 1Jѭӧc lҥi, phө phҭm cӫa ngành công nghiӋp này là WUiL ÿLӅu gҫQ QKѭ NK{QJ ÿѭӧc sӱ dөng Tҥi các Yѭӡn trӗQJÿLӅu, công nhân chӍ thu lҩy hҥWYjWUiLÿLӅu bӏ bӓ lҥi sӁ nhanh chóng bӏ Kѭhӓng trên mһW ÿҩt Vӟi khӕL Oѭӧng chiӃP ÿӃn 90% khӕL Oѭӧng tәng quҧ thu hoҥch, OѭӧQJWUiLÿLӅu thҧi ra sӁ rҩt lӟQĈk\OjPӝt vҩQÿӅ P{LWUѭӡng cҫn giҧi quyӃt [8, 9] HiӋn nay chӍ mӝWOѭӧng nhӓ trái ÿѭӧFWKXPXDÿӇ chӃ biӃn mӝt sӕ thӵc phҭm, làm thӭc ăQJLDV~F
Trang 15Hình 1.1 1ăQJVX̭t s̫n xṷt h̩WÿL͉u nhân (ṱn) cͯa m͡t s͙ qu͙c gia trên th͇ giͣi
QăP
Nguӗn: Data Player 7UiLÿLӅu là mӝt thӵc phҭm giàu GLQKGѭӥQJJLjX[ѫYjFiFFKҩWFyKRҥWWtQKVLQKKӑFcaoFyNKҧQăQJFKӕQJYLrPFKӕQJR[\KyD« [10, 11] 'ӵDYjRnhu FҫXWKӵFWӃ FӫDVҧQSKҭPPuVӧLFQJYӟLQJXӗQQJX\rQOLӋXGӗLGjRJLjXFiFKӧSFKҩW3KHQROLFFKҩWFKӕQJR[\KyDQKѭWUiLÿLӅXFK~QJW{LTX\ӃWÿӏQKWKӵFKLӋQÿӅWjL³1JKLrQFӭX EӝWWKӏWWUiLÿLӅXÿӇWKD\WKӃPӝWSKҫQEӝWPuWURQJVҧQ[XҩWPuVӧLJLjX[ѫ´0өFÿtFKFӫDQJKLrQFӭXOjWұQGөQJQJXӗQSKөSKҭPWUiLÿLӅXGӗLGjRÿӇӭQJGөQJYjRTX\WUuQKVҧQ[XҩWPuVӧLQKҵPWҥRUDVҧQSKҭPJLjX[ѫWӕWFKRVӭFNKӓHYjÿѭӧFQKLӅXQJѭӡL WLrXGQJFKҩSQKұQ
1ӝLGXQJQJKLrQFӭXJӗP QӝLGXQJchính:
NӝLGXQJĈiQKJLiFKҩWOѭӧng nguyên liӋu;
Nӝi dung 2: Thí nghiӋm khҧo nghiӋm ҧQKKѭӣng cӫDNtFKWKѭӟc hҥt bӝWWUiLÿLӅu ÿӃn chҩWOѭӧng mì sӧi;
Nӝi dung 3: Thí nghiӋm khҧo nghiӋm ҧQKKѭӣng cӫa tӹ lӋ thay thӃ bӝWWUiLÿLӅXÿӃn chҩWOѭӧng mì sӧi
Trang 16&+ѬѪ1* 7Ә1*48$1
2.1 Tбng quan vЧ FKҩW[ѫWURQJWKӵFSKҭP
2.1.1 Ĉ͓QKQJKƭDYjSKkQOR̩LFK̭W[˯WKFSḴP
ĈӏQKQJKƭDYӅFKҩW[ѫYүQFKѭDÿѭӧFWKӕQJQKҩWYjSKѭѫQJSKiSSKiWKLӋQFNJQJFKѭDÿѭӧFFKXҭQKyD
7KHRWUX\ӅQWKӕQJFKҩW[ѫÿѭӧF[iFÿӏQKWKHRFiFWKjQKSKҫQKyDKӑFQKѭFHOOXORVHhemicellulose, pectin và lignin 1ăP&RGH[ÿmF{QJEӕ ÿӏQKQJKƭDYӅFKҩW[ѫ là
³polymer carbohydrate FyWӯPѭӡLWLӇXSKҫQ WUӣOrQYjFKѭDEӏWKӫ\SKkQEӣLHQ]\PHQӝLVLQKWURQJUXӝWnon FӫDQJѭӡLYjWKXӝFFiFPөF sau:
Các polyme carbohydrate ăQÿѭӧc xuҩt hiӋn tӵ nhiên trong thӵc phҭm
Các polyme carbohydrate WKXÿѭӧc tӯ nguyên liӋu thӵc phҭm bҵng các biӋn pháp vұt lý, enzyme hoһc hóa hӑFYjÿѭӧc chӭng minh là có lӧLtFKVLQKOêÿӕi vӟi sӭc khӓe
Các polyme carbohydrate tәng hӧS ÿm ÿѭӧc chӭng minh là có lӧL tFK VLQK Oê ÿӕi vӟi sӭc khӓH´
*ҫQÿk\ÿmFyQKӳQJJӧLêUҵQJFiFoligossacharide EӅQ FNJQJQrQÿѭӧFFRLOjFKҩW[ѫ
&iFWKӵFSKҭPWӵQKLrQJLjX[ѫFyWKӇNӇÿӃQKҥWQJNJFӕFnguyên cámUDXFӫYjTXҧNK{&KҩW[ѫFyWKӇÿѭӧFEәVXQJWKrPYjRWKӵFSKҭPWURQJTXiWUuQKVҧQ[XҩW
/ѭӧQJWLrXWKөNKX\ӃQQJKӏFӫDFKҩW[ѫWKӵFSKҭPOjJFKRFKӃÿӝGLQKGѭӥQJcalorie PӛLQJj\ [12, 13]
&KҩW[ѫWKӵFSKҭPWKѭӡQJÿѭӧFFKLDWKjQKKDLORҥLOj[ѫNK{QJWDQYj[ѫKzDWDQ
ChҩW[ѫNK{QJWDQ,') OjFKҩW[ѫNK{QJWKӇ ÿѭӧc tiêu hóa hoһc hҩp thө bӣLFѫthӇ FRQQJѭӡi và khôQJKzDWDQWURQJQѭӟc IDF gӗm mӝt sӕ thành phҫn cҩu trúc cӫa thành tӃ EjR QKѭ OLJQLQ cellulose, hemicellulose, Nguӗn cung cҩp IDF phә biӃn là các thӵc phҭm nguyên hҥt, nguyên cám, các loҥi hҥt, các loҥi quҧ hҥch và
vӓ trái cây, các loҥLÿұu sҩy khô, cҧi bҳp, cӫ cҧi, cà rӕt, ChҩW[ѫNK{QJKzDWDQFyÿһc tính thҭm thҩXQѭӟc trong ruӝWWUѭѫQJOrQWҥRÿLӅu kiӋn cho chҩt bã thҧi dӉ thoát ra ngoài
Trang 17ChҩW[ѫKzDWDQ6') 6')Ojnhóm các sӧi không thӇ ÿѭӧc tiêu hóa hoһc hҩp thө bӣLFѫWKӇ QJѭӡLQKѭQJFy khҧ QăQJKzDWDQPӝt phҫQWURQJQѭӟc bao gӗm pectin, các chҩt keo và chҩt nhҫy Nguӗn cung cҩp chҩW[ѫKzDWDQWӕt nhҩt là các loҥi trái cây, các loҥi rau xanh, vӓ quҧ hӑ cam chanh, bã táo và quҧ dâu tây, cám kiӅu mҥch, ÿҥi mҥch, cám gҥo, vӓ hҥt, các loҥi ÿұu sҩy khô, các sҧn phҭm tӯ ÿұu nành v.v ChҩW[ѫKzDWDQNKLÿLTXDruӝt sӁ tҥo ra thӇ ÿ{QJ làm chұm quá trình hҩp thu mӝt
sӕ chҩW GLQK Gѭӥng vào máu Yj FNJQJ OjP WăQJ ÿӝ xӕp, mӅm cӫa bã thҧi tiêu hóa [14, 15]
2.1.2 /ͫLtFKFͯDFK̭W[˯WKFSḴP
ĂQQKLӅXFKҩW[ѫÿmÿѭӧFFKӭQJ PLQKOjJL~SQJăQQJӯDKRһFKӛWUӧÿLӅXWUӏFKӭQJWăQJPӥ WURQJPiXEӋQKWLPPҥFKWăQJKX\ӃWiSEpRSKuPӝWVӕEӋQKXQJWKѭUӕLORҥQWLrXKyDYjWLӇXÿѭӡQJ [16]
&өWKӇFiFQJKLrQFӭXGӏFKWӉKӑFFKRWKҩ\UҵQJYLӋFăQÿӫFKҩW[ѫWKѭӡQJ[X\rQOjPJLҧPQJX\FѫPҳFEӋQKWLPPҥFKvành YjWLPPҥFK&+'