lOMoARcPSD|44862240
GVHD: 


 

NHÓM 9
lOMoARcPSD|44862240
CHƯƠNG 1: LỜI MỞ ĐẦU
 !"#$%&'()#*+,- ./0+
123!4,5 6&7 7 +897:$
7 ;<=>"*3 !" ?0@ !"/, ./
0+1 A2+:8B.*3 23=CD2EF
= /'$; =,F$; :C'0=/ G2 A"!,H
(I0= D J ?K8B ?KJ0)FC'&D !7
2+>LDCM0)F8NO0)F P2+=,H 28
)<=,- ,M(5C+7 <0=C'91(12Q,-
R10=C' AJ LDC8S5J LDCR,6C=(F >
T C'91(12: ) 5, 2"68
UCD2E A=$" = 'I$" ,V T+
D W@I# AJ$T &X1 ;8Y)Z!V>T C'
4(?#,E [I A89E!  \J,H
2 A$%&5(F<& 0; (,M8&,V*1J:
(F&0]=*+,- 8#LDCP ?G5^_A dinner which
ends without cheese is like a beautiful woman with only one eye”`a0=QNP(.
/W\),5,?=&5; &'C)D: b&D :P#C@
.,6C=(c_ Pd8
Hình 1.1. Phô mai vốn rất đa dạng và phong phú
lOMoARcPSD|44862240
Hình 1.2. Phô mai thượng hạng
CHƯƠNG 2: ĐẠI CƯƠNG VỀ PHÔ MAI
2.1. Khái niệm về phô mai:
L'C)D0=P$[C4$.(]!W+ 4c8+0I
7 AC'0=C2)12)$.`casein.U.$&,- &e2\$%
,- 0=,'@(f1g18LMW D 2=&','@"0= huyết
thanh sữahwheyi82)*D2:0==AC'E <+<3 =
<$-8j ,H 2 AC'W)I&0  2)*D2:0+1
?+8
L'91(120=0)FC'G5 AJ LDCP 0)F(D
8,- 0=20M,MF\)2W>?kl LDC=+0I
70=$.82J ,?!#W\$. I2\,E,H
28+!$=!:I$)= C! D =$[R<$eW@
$.,- 2\8)F<3 AC'=,- : #:<
2)P\O8
2.2. Lịch sử của phô mai:
L'P0 $e0?,#89E2f^_L'0=/0+1
,M+ A0)=#d8L'(l,MR<I4mQn/2J 9'
+8B2S'!#,E,!"##,T 3=$.2)
D ;W0=4WFW=,PZ8Y)&7Z \I1W  ]0F2)
lOMoARcPSD|44862240
WFW=,V0=$.(,'@0F8L',V,- := CG
(58NV,5/2J 9'+!#NVJ$eW@C'
P/=+0I 5(58.#07NV o,- CDC'
 T,E/WM8L'5C@ ,- 2(D2P2V1) ),# 
5 AS5 5NV8
Hình 2.18Căn bếp truyền thống của người La Mã với những khu vực làm phô mai
p+>q9ZC!.:&l 2+ D (P,V )<C',-
0= D ,?/2J 9'+!&/'ICCD2E
2 2r>q9ZC8+!1)P$3+ T:C' A#q9ZC
s2+8 =HC' A# ?K890%!C'
q9ZC M3=R,E([)*[&X&7Z&'=8
Hình 2.2. Hình chạm khắc trong một lăng mộ Ai Cập
lOMoARcPSD|44862240
S5=!1) ),#)('(D!C',V02
2+&lC5J!&E [.J ?tjI8= 'IC$[
R<C',V=,,10F0-Z )*3 8
Lịch sử phô mai Camembert:
2) P 9D FLDChnmi!0@ ,VF>''8
NP2).0@ :2;J,: AN21210>)2W
M0=91(12,54& k21ML2$8SG0F )2;',V2)
)N21u(7Zu AC'k2182) 5!N21=,: ',V0= )
PC)D,- ZF)2W2)/2J ,?J$
,C40@ !N21210,VE0=,- P0)FC')
.=,- #W?2)0=_ =),dI:8L'91(122,#8
2.3. Tên gọi phô mai:
kl,Me .caseus h5NVi0=v A+queso2)5?
k !queijo2)5kvS=) !keju2)5NVh-45
kvS=)i!caş45p)!=cacio2)5w84caseus A5
NV x$.(&5,'8S? o0=v3  A+" $1`C2)1$.8
2)5LDC!"$eW@ .formaticum,E x$.,V,- ,:8
U=!2)5LDCI,F!formaticum,- 2;"=y)28#
jI"0=C'C)D0=4-8
4caseus h5NVi!2+ ),#2(D!P(5E, "
0=chese82)5q G!2< 3$D  , ZC,5chese8U=!2)
5qI,F!#$eW@4 11$1`(5E 3 \ A4chese ,E
xC'8
2.4. Phân loại phô mai:
9CCDC,EC?0)FC'^
Dựa vào độ cứng của phô mai để phân loại:
fC?0)F 7RD 40)FC'!=!#$eW@
NzzkhN)$221)zz211k$ i,EC?0)F8Nzzk0=x0I.=0-
J 2)C'$)JG&30-C',V24,J 8
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)FC' p< T 9T kD T kD N
( Bảng phân loại các loại phô mai theo MFFB)
Dựa vào lượng chất béo có trong phô mai để phân loại:
- <({)2)C'#,- (EW'*x0ICM2/
.0- <({)=G&30-C',V24 <({)!,- &:I0=zYk
hz)Y2k$$i
zYk|
zYkh}i ~ ` ` ` •
)FC' L' L' L'  L'  L'M
= =0- =0- =0-({)
({)2(: 0-({)
<C ({) ) 2< )
( Bảng phân loại các loại phô mai theo FDB)
Dựa vào phương thức sản xuất:
Loại phô mai Đặc điểm
L' €'*,)FA 7
L'*A 7 IjUj2)*D2:A 70=&=
<3
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2+(HC'=2)&3C'
Dựa vào cấu trúc của phô mai:
Q )F0OG:2]h2)W`11$1R21i,- F)=2)
*D2:A 7W)9•
8
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D FC'2)*D2:,; &')H 0)F <2; H!
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Q )=2 ]P0)FC'&D 0=C'< [,- $[
R<4 D 0)FC'&D
Q 8U.^#E$[R<C)D$.(]$.W+$. 4WJ
WF$.!$.,VD 'CM({))H $.M82)$[R<‚
C)D!+ M D x+ <0-$.2<+H8U.
C[,- ?4.,PZ&X1F!&' T&Dƒ
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(]2(: &)[!} W 2 !2)*D2:0+1 D 
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C8
lOMoARcPSD|44862240
CHƯƠNG 3: Phân tích tính chất, vai trò của vi sinh vật sử
dụng trong chế biến sản phẩm thực phẩm
2.5 Vi khuẩn lactic :'()'*+,-./0123-4561,7,-489
1: -;<= * -;< ,< <,13><,??- >?<2-= @12A813,3,,-
1A238??-BC83<1@12A813,3,,-?<,D,BC,7,?3CE7,='FB<
12GH<12I,BJ,7,?3CBE982383,123BK,1L3*M
,N<,7,83<12OP
Lactobacillus
Streptococus
Leuconostoc
Tạo acid lactis gây động tụ sữa và tạo độ chua cho khối đông
2.6 Nấm mốc QA,)?QR>ST2UBCVW?3CPX7,1CBY,F
-+6,FB7,ZBC1L31C,S'[>C31.12YU1'\'[>C3
1.),]C?0,?<PU1-]^?3C'*+,-./0123-45611_,89
*QA,??23HA`32DBCQAP,<A>A2D123-456183<1P
Penicillium candidum
P. glaucum
P.roqueforti
P.cammenberi
Tạo proteolytic và lipolytic giúp cho quá trình chín tới và tạo hương vị đặc trưng
Nhóm vi khuẩn propionic Q2383><,1A2a2_,E9'<)=
bcP=,F1(,F/L\),\=8R7='dU1)3e,
1C,fOPX7,,6)/Lg3e,hBC1C1:'7S
* ,; 2 i,= ES ,( 'U= Ej E[= *< 6P X7,
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Q2383><,1A2 -;< '*+, -. /0 123 ?Y A 1_, 89
Q2383><,1A2`2A/A2A,123-456183<10@kP@
823?BC<5182383,Ple8123-;<1*M=83<10@kBC123
1d,m<-n,N,<P
Tạo nên những lỗ hỏng trong cấu trúc một số phô mai cứng
lOMoARcPSD|44862240
CHƯƠNG 4: QUY TRÌNH SẢN XUẤT PHÔ MAI
2.7 Nguyên liệu:
2.8 Nước:
J 0==CM 5n}Qn}2"0-$.! ]0F0= D <2l
&D v <({)!C2)1!0 )$1! <&)D!cM5J 2)$.>
2FDW!0='2#]=C\ D =CM&D  A$.89x
P“0IX AJ 0+&5J0 )$1!C2)1=38
jI $[R<M5 D &EC',]XC[$,'@$.(>R
)H 2118N@ +A*D2:$[R<C' ),5&,$[C
3 \0=0)F(X &E$)D0-J 4&3,'8
2.9 Sữa:
U.0=WW $" ,- F)=45$. A,PZ8U. T
,M,A D  <WWr! D 1g1!&)D= D  M5 )$CD
2E A2”1=,PZ ])8U.0=C'0< 4$.(]!$.W+!$.
4cWJWF$.!$.D PCM({))H $.M8
3.0 Yêu cầu về chất lượng sữa:
XoDY,61?*+,N<-;<'*+,E(-371261Ye1PgWe1F<I,=
-;<ESp/35=,61E7-=,61192.<BC1i,12:-RPgWe1-
F<=-;<ESpbacteriophage
,
,7,>C31.6BCB-Bq1?LPre,>K1=-;<
,CW,<-A1),61?*+8S<,C,<3BC'U]'BWe1,612n,
,C
3.
1
Thành phn ca sa:
Bng 4.1. Thành phầần các loi sa khác nhauạữ
s3
lOMoARcPSD|44862240
0J8
3.2 a) Protein:
Q .C2)1IWI2)$.0= D -C <.CT FC! A
50=-C < A2<*2"= M5 )E,PZ89;
IWIWJWF&6)C?D2)$.8
Q L2)1 T D +3 79!!!)=2 ] D
+3&D U!L8N2hmi*$D=&50Z2f&[/+
 AC2)1Z,- 4$.(])<$)J D 0)=,PZ&D 89
EC?(IWFC2)1 A52)$.0=^CT <casein =C2)1
J $.8
Casein:
Q =PC)$C)C2)1! 5&)[n}G$3C2)1$.8
Q 9&[/ I )8
Q k W,5,PC|!&>
)
98
Q 9$1$.v^αs1- casein, αs2- casein, β- casein, κ-casein.
Q 2)$.vF>WF&1)=W2()(" 8SP(C@P
==8
qQE 1001
kQ SM 
J
A€Q
$1
9Q L)$C
1
YQ €Q $1
Protein Loại sữa Nước (%)
(% )
Đường
)(%
Chất béo
(% )
Muối khoáng
(% )
#P# #P P@;<>G %P P
P! %P! P@;<12R P! P
P# P P@;<*t %P P
PP@;</Y #P% P P
lOMoARcPSD|44862240
lOMoARcPSD|44862240
’Q D &J
Hình 4.1. Cấu trúc micelle của casein
Protein nước sữa:
Œv ^ uQ0 )0)(0! vQ0 0(!L1C)1QC2)1$1!
•)0)(0!U12Q0(, 9D C2)1&D 8uQ0 )0)(00==
CM A5 AC2)1J $.! 5“0I&)[}!)=2 ] 
vQ0 0( 5&)[}8
b) Chất béo:
9<({)2)$. 5&)[`!}89<({) A50=triglyceride
hmn}i= D  W({)(V)]= (V)]8k+ Ftrygliceride!$. ] T
P=0- 0J D <({)&D  phospholipid! sterol! carotenoid! D
2) <({)c
c) Đường (Glucid):
QS# A52)0 )g!)=2 ]0 )g!0 )g!)g!
y2 )g8)g 5&)[!}2)$.8S#0 )g0=,#2<W
0+1=2<W+8 )gW(AC?WJD W@ A W8
QS#$.2<W(0+1W),C[([)*[Z&a0r
d) Các chất khoáng:
- D  <&)D2)$.&'8+$ H A ;
,2]*2"2)I  ?(f D  <WWr2)$.8
Bảng 2. Hàm lượng các chất vi lượng trong sữa
X61E37 wA X3 X xQ>
yC?*+
= ==z= =z
=
=z= =z== z#
lOMoARcPSD|44862240
)==CM0- ] D =CM,0-89D <=f
>WF3C)$C1!3 0)2= D WF3&D 8
Bảng 3. Hàm lượng các chất đa lượng trong sữa
U. T&DJ=0-&'0J0l8P  A
50=^
Q2) <({)^q!Y!’8
Q2)J ^k
!k
!
LL!9
3.3Chất béo:
SE/,P({)=D2WWr )C'!=$[R<#+
<({)!#0=D$.h 21!} <({)iqW2)$N0&zhmm!n}
<({)i8
Hình 3.2. Anhydrous Milk Fat
3.4Rennet (Chất đông tụ):
Rennet0=P1g1AC?C2)12)WFW=,PZ82)$[
R<C)!@ ,7  AI $eW@rennet 0=0)F)H F 5D W@ A
– $18p11J=CM A 30= chymosin!0= D C2)1$1&[/
C?AF 5 κ-casein 2)$.8€<=CM5J ! D F&1)
casein E0+&5J=&5A8
X?X61E37 { X<  Q |< @
yC?*+

  #=%=  #=  =
e) Vitamin:
lOMoARcPSD|44862240
2) 'I23!rennet,- D  54'2PA,PZ
(fWW 390}8U,1g1,- ([)*[2)WW 3
90}(G$2(1g)1)H natri propionate8p11(]P 0)F
C <3# Tm} chymosin =CM ]0F0= pepsin h71)
C2)1i89)$2)+C@ @*D2:,'@$.>WFWM(+)8
= D 211,- $[$<v4&(5,G1
h’$ 12  )0!€012) 1$0 $Wq$C1200$12i8
3.5Giống vi sinh vật:
2)$[R<C'!\P 0)F$[C= D =$[R< E$eW@
P0)F)H G-C0)=$Z&D 8LG(5<0=&0  8
#$eW@&lactic<=IJ 50+10 
,v:=W:!F)2acid lactic2)*D2:0+1CCM?,'@
casein 2)$.=F),P  )&3,'8
Lên men lactic đồng hình:
•9

9
`9•`9••Žm€ 0
Lên men lactic dị hình:
•9


Ž9
`9•`9••••9`9
`9
`9••Ž
9
9••Ž9
`9
•Ž9•
Ž
9D &0  )=F)W ] 0)=F)P$3 <hWR10!
R1)! W(ciSteptococcus diaxetylactic.
& probionic ,- $eW@2)*D2:A 7 AP$30)F
C'91(12!N$Wc9;0+1,#)H E W
0  = WC2)C) !9•
= D $[CC@8N@ ,7 $eW@ ;,EF)
+ D 0OG2)C' T4,:=+,H 2 )$[
C8
9D 0)F<3 P 3PenicilliumP.Camemberti, P.Roquefortic
,- $eW@2),)FA 7P$30)FC'(D8$Z
lOMoARcPSD|44862240
= &[/$G-Cenzyme protease =lipase )F(=)!R; D E
C2)1=0CW2)&3,'F)+\,H 2 )$[C8
3.6. Phụ gia và các nguyên liệu khác:
Muối ăn (NaCl):F) )$[C!)=23/ ],- R10= <
([)*[=0=D ?F)+ <2;  AC'8
CaCl
2
:)9
Ž
2]*2"2)*D2:,'@casein. #
(G$9
Ž
WJWF990
,EI x#,'@= <2; ,P
T A&3,'8
CO
2
:[6,PC A$.8
NaNO
3
KNO
3
:W\,ET  5I$Z2)$.&&'
*D2:2\$.8=0-3,0=•&$.8
Chất màu:W) D -C <carotenoids ]2) <({)$.F)+8
= )C' =<CWs=(ll
Clorofil: <WIC0@ ,- +=)2)*D2:$[R<$.f0=
[==F A$.=+? 70=W)carotene2)$.8
€==F A$.[,:I$-<$%W<!0=5
C'+<CWs8
3.7 Quy trình sản xuất:
L' =C'91(122+!&,- $[R<,
2=* D *D2: /([$^
lOMoARcPSD|44862240
lOMoARcPSD|44862240
4.2.1. Xử lý nhiệt:
N@ ,7 fT  5=Re0†$Z82) 'IJ!#$e
W@&—Z2\$3 I,ERe0†$.8SM+!$.$&ZC
=D,- *Re0†I>Q
92)#Q?f+WI=
T  5$Z=1g1 2)$.8
4.2.2. Chuẩn hóa:
5C 1)!$. $% ,-    = 0- < ({) n•08x
)[!#I x [=0-C2)12)$.8SE$[R<C)
91(12!+ M=0-C2)1&'<C•&$.+0I8
4.2.2. Lên men sơ bộ:
N@ ,7 f0=[C A$.4`!8j$Z 70="
&M0  85(,- $eW@0=(v2@,T82)*D2:0+1$(P!
$.0+@ ,- &<2Pf;C&0+1WW=8+1$(P0=
,)F ( )*D2:A8˜D2:=W2`#8)=2! D
=$[R<(G$3990
=)$.J=0-8Q8•08
4.2.3. Thanh trùng:
U.$&0+1$(P$%,- 2\0F>
92)`?8
j&$*D2:0+1$%W- T  5! ( ) D *D2:$8
4.2.4. Cấy giống và lên men:
S-  IF.(v2@,T )8˜D2:5C@ 0=[C
A$.! ( )*D2:,'@$.8.!I <1$%F)
=CM" F)\0=+\,H 2 )40)FC'8; =!
# )+990
=)$.P0M.J=0-!Q!•0= <
3$ZJx0I!Q!}h•i8
)=&0  !2)*D2:$ A<$-Geotricum
candidum=<18<$- \I&0  $%0=&2)C'
+,WF!;CI A1=0+1$=WW=8
4.2.5. Đông tụ sữa và tách huyết thanh: