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Sifat Bahan, Food Safety, SN
dan Proses Flow DiagramSusu Pasteurisasi dan Susu U1.SABARIYANTO (13/34!"!/T#
".'RANISA )ARASATI
(13/34*""/T#/4$*3%&
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Sifat Fisis Susu (Raw Milk )Sifat Fisis Umum+arna -utih has susuBau dan rasa has susu
S-esi0 ra2it, s 1,$"%1,$356is7sitas, 8 1,5",$ 0--H ,5,%Surface tension = 4",35",1 9N/9
Sifat Termal#a-asitas -anas, - ",$53,*! :/.#
Ther9a; 07nduti2it, $,"%*$,4!1 +/9 #
Titi
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Komposisi Susu
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Komposisi Susu#79-7nen79-7nensusu sa-i an
ter-entin ada;ah-r7tein dan ;e9a.#andunan -r7tein susu
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Komposisi lainnya per 100susu sapi:
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Food Safety
e9aran ir77ranis9e
Spoilage Microogranismir77ranis9e da;a9 e;79-7 ini 9enhasi;eni9 -enurai ;at7sa, -r7tein dan ;e9a 9sena>a sederhana, sena>a asa9 dan as (9susu 9enCadi
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Food Safetye9aran ir77ranis9e
Pat!ogenic Microorganism
ir77ranis9e da;a9 e;79-7 ini da-at9ene
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Raw Material Specication Terda-at " as-e an -entin da;a9 9eni;ai ua;itaaituD
#79-7sisi
e9aran9ir77ranis9e anterandun di da;a9na
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Se0ara n7r9a; 79-7sisi susu (sa-i& 9e9i;iiandunan air *4!$@E ;e9a "@E -r7tein34 @E ;at7sa 45@E dan adar a
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Se;ain Cu9;ah 9ir77ranis9e, indiat7r 9utu susu;ainna ada;ah S79ati0 0e;; 07unt (S&. S79ati0 0e;;sada;ah ;eu7sit (se; darah -utih& an Cu9;ahna se9a
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Berdasaran Cu9;ah
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S!" RawMil# S!" 01$%1&1$
1''
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S!" Susu asteurisasiS!"$01$%'*1$1''*
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S!" Susu U+TS!"$01$%'*0$1''
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Konsep Umum• Pasteurisasi ada;ah u-aa untu 9enurani Cu9;ah 9ir77ranis9e
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Konsep Umum
• UHT ada;ah -r7ses steri;isasi -ada suhu 13515
se;a9a >atu an te-at dan diiuti denan-ene9asan se0ara ase-ti (-ene9asan di daruanan ase-ti denan e9asan an te;ahdisteri;isasi&.
• Susu UHT da-at disi9-an hina
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Heat Exchangeras a Vital Equipment
• P;ate H
• Tu
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rocess Flow ,iagram (F,Susu asteurisasi
(aw Mil) dari Peternaan
Se;esi
TaniPeni9-anan
Suhu O-erasi DK 4 =
Pasteurisasi
Suhu O-erasi Dini9a; %"=
H797
TeaO-e
13$$1(K !$
PasteM
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(F,)aste
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rocess Flow ,iagram (F,Susu U+T
(aw Mil) dari Peternaan
Se;esi
TaniPeni9-anan
Suhu O-erasi DK 4 =
UHTLSuhu 7-erasi
pre!eating D K%5=
Suhu O-erasiUHT D
ini9a; 135 =
Teanan
7-erasi DSeitar 4
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U+T dengan Indirect Heatin
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U+T dengan Direct Heating
U+T dengan Direct Heating
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U+T dengan Direct HeatingSteam Injection or SteamInusion
+arus mengguna#ancullinar! steam
(
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((d
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779in S77n
•
Baai9ana -enurunan Cu9;ah 9ir77ranis9e dari unit UHT dan PasteurisasiM
• ena-a -erusahaan 9e9 9i; an diteri9a dar-eternaanM
•
ena-a harus di;auan -ada suhu T se;a9a >
Tunu di -resentasi a9i
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usta#a
An7ni9. 1!*!, S./ Susu Pasteurisasi# Badan Standardisasi Nasi7na;, :aa
An7ni9. 1!!*, S./ Susu 0-1# Badan Standardisasi Nasi7na;, :aarta.
Brennan, :.. dan randis7n, A.S. "$1". Food Processing -andboo) 2nd E3olume 2,
+i;e, +einhei9.
)e>is, .:. 1!!$, P!ysical Properties of Foods and Food Processing System
Pu
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As-e ir7
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