laporan tetap nata
TRANSCRIPT
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LAPORAN TETAP
PRAKTIKUM BIOKIMIA 2
PEMBUATAN NATA DE SOYA DAN UJI BORAKS
Nama : Devi Komalasari
NIM : 06101181!00!"
Kelom#o$ : %Ti&a'
A(&&o)a : 1* A&+s)i( K+r(ia)i %06101181!001'
!* Ari, -ar.illa/ %06101181!0006'
* A+ es)ari %06101!81!0008'
2* i3a S+sila De4i %06101181!001'
5* N+r+l a$ima %06101181!000'
6* 7i4i) A#rilia(i %06101181!006'
Dose( Pemimi(& : 1* Desi*9 S*P.* M*T
!* Dia/ Kar)i$a Sari*9 S*P.* M*Si*
PROGRAM STUDI PENDIDIKAN KIMIA
FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN
UNIVERSITAS SRIWIJAYA
2016
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LAPORAN TETAP PRAKTIKUM
BIOKIMIA II
I. Perco!!" Ke : 2 %Em#a)'
II. T!"##!$ Perco!!" : 1! -er+ari !016
III.J%&%$ Perco!!" : Pem+)a( Na)a .e Soa .a( Ui Bora$s
IV. T%'%!" Perco!!" :
• U()+$ me(&e)a/+i #em+a)a( (a)a .e soa .e(&a( me(&&+(a$a( a/a( a$+
lima/ )a/+ .a( #er+a/a( a(& .i/asil$a(*
• U()+$ me(&e)a/+i a.a )i.a$(a $a(.+(&a( 3a) #e(&a4e) a(& er+#a ora$s #a.a
ma$a(a( sam#el a(& .i+i*
V. D!(!r Teor)
A. Pe*%!+!" N!+! &e So,!
Na)a a.ala/ iomassa a(& sea&ia( esar )er.iri .ari sel+losa9 ere()+$ a&ar
.a( er4ar(a #+)i/* Massa i(i erasal #er)+m+/a( Acetobacter xylinum #a.a
#erm+$aa( me.ia ;air a(& asam .a( me(&a(.+(& &+la* Na)a .a#a) .i+a) .ari a/a(
a$+ air $ela#a9 .a( lima/ ;air #e(&ola/a( )a/+ %whey'* Na)a a(& .i+a) .ari air
$ela#a .ise+) .e(&a( Nata de Coco9 .a( a(& .ari whey )a/+ .ise+) .e(&a( Nata
de Soya. Be()+$9 4ar(a9 )e$s)+r .a( rasa $e.+a e(is (a)a )erse+) )i.a$ ere.a
%Ri3$a .a( Ni(.a9 !008'*
Me(+r+) /asil a(alisi &i3i9 Nata de Soya )er&olo(& #ro.+$ #a(&a( a(& er&i3i
)i(&&i )er+)ama #a.a $a(.+(&a( $aro/i.ra)9 #ro)ei( .a( sera) $asar* Da)a )erse+)
mem+$)i$a( a/4a a$)eri Acetobacter xylinum mam#+ me(&+a/ air lima/ )a/+
a(& )i.a$ er(ilai me(a.i s+a)+ #ro.+$ er(ilai &i3i )i(&&i %Basra/ E(ie <
S+#ria)(a9 1=='*
Ka(.+(&a( >i3i Nata de Soya .a( Air ima/ Ta/+ .alam 100 &r %Basra/
E(ie < S+#ria)(a9 1=='*
?a) >i3i
%sa)+a(' Nata de Soya Air ima/ Ta/+
Karo/i.ra) %&' !0 !
Pro)ei( %&' !95 19"5
ema$ %&' 1968 19!5
Sera) $asar %&' 9! 09001
Kalsi+m %m&' 296 295
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Proses #em+a)a( Nata de Soya a(a$ ma;am(a a.a a(& me(&&+(a$a(
a/a( $imia m+r(i se#er)i %N2'!SO2 % Amonium sulfat '@ M&SO2 % Magnesium sulfat '@
K !PO2 % Kalium dihidrophosphat ' .a( a.a +&a a(& me(&&+(a$a( a/a( #e(&&a()i
a/a( $imia se#er)i ?A % Zinc ammonium'9 NPK a)a+#+( +rea* T++a( a/a(
#e(&&a()i )erse+) a.ala/ +()+$ memi(imal$a( iaa #ro.+$si se/i(&&a /ar&a
+al Nata de Soya lei/ m+ra/*
Me(+r+) 7a/+.i %!00'9 Keer/asila( .alam #em+a)a( (a)a .i#e(&ar+/i
ole/ viabilitas%$emam#+a( /i.+#' a$)eri9 $a(.+(&a( (+)risi me.ia #er)+m+/a( .a(
li(&$+(&a((a* iabilitas a$)eri a(& ai$ a$a( me(&/asil$a( (a)a a(& ai$ .a(
;e#a)* Ka(.+(&a( (+)risi a(& ;+$+# )er+)ama &+la sea&ai s+mer $aro( +()+$
a/a( a$+ #eme()+$a( (a)a sa(&a) .i#erl+$a(* Demi$ia( #+la $e)erse.iaa( s+mer
(i)ro&e( .a( mi(eral9 4ala+#+( )i.a$ .i&+(a$a( la(&s+(& #eme()+$ (a)a9 sa(&a)
.i#erl+$a( +()+$ #er)+m+/a( a$)eri Acetobacter xylinum.
Na)a .ari air re+sa( $e.elai % Nata de Soya! .a( Nata de Coco )er(a)a
memili$i $a(.+(&a( &i3i a(& )i.a$ a+/ ere.a* asil +i #ro$sima) me(+(+$$a(
$a(.+(&a( +)ama(a a.ala/ air %=8' .a( sera) $asar %10' %.a#a) .ili/a) #a.a Tael
5'* Sea&ai ma$a(a(9 (a)a memili$i (ilai &i3i .a( (ilai $alori a(& re(.a/* Mes$i#+(
.emi$ia(9 se/++(&a( .e(&a( $a(.+(&a( sera)(a ma$a (a)a .a#a) .ia.i$a( sea&ai
ma$a(a( al)er(a)i, +()+$ #e(.eri)a masala/ &i3i lei/9 +()+$ r(e(;e&a/ )era.i(a
semeli) a)a+ me(&/i(.ari $o(s)i#asi .a( em#erla(;ar #e(;er(aa( %S+)ria/ .a(
Sa/ri3a9 !000'* asil Ui Pro$sima) Nata de Soya .a( Nata de Coco %S+)ria/ .a(
Sa/ri3a9 !000'*
A"!$)()( Nata de Soya Nata de Coco
Ka.ar Air ="9!5 =89!"
Ka.ar A+ 091 09!0
Ka.ar ema$ 19!0 1906
Sera) Kasar 10960 8951 Ka.ar Pro)ei( 0900 195
Ka.ar Karo/i.ra) 090= 0900
B. U') Bor!-(
Bora$s mer+#a$a( &aram (a)ri+m Na!B2O"*10!O ser)a asam ora) a(&
)i.a$ mer+#a$a( $a)e&ori a/a( )ama/a( #a(&a( ,oo. &ra.e9 iasa(a .i&+(a$a(
.alam i(.+s)ri (o(#a(&a( se#er)i i(.+s)ri $er)as9 &elas9 $erami$9 $a+9 .a( #ro.+$
a()ise#)i$ )oile) %Di.i($aem9 !00"'*
Bora$s mer+#a(a$a( ra;+( a&i sem+a sel* Pe(&ar+/ )er/a.a# or&a( )++/
)er&a()+(& $o(se()rasi a(& .i;a#ai .alam or&a( )++/* Kare(a $a.ar )er)i(&&i
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)er;a#ai #a.a 4a$)+ .ie$s$resi ma$a &i(al mer+#a$a( or&a( a(& #ali(& )er#e(&ar+/
.ia(.i(&$a( .e(&a( or&a( lai((a* Dosis ,a)al ora$s a()ara 091 095 &C$& era)
a.a( %a/o9 !006'*
Bora$s .i)ama/$a( $e .alam ma$a(a( +()+$ mem#erai$i )e$s)+r ma$a(a(
se/i(&&a me(&/asil$a( r+#a a(& a&+s* Ba$so me(&a(.+(& ora$s memili$i
$e$e(ala( $/as a(& ere.a .ari $e$e(ala( a$so a(& me(&&+(a$a( a(a$
.a&i(&* Ba$so a(& me(&a(.+(& ora$s sa(&a) re(a/ .a( .is+$ai .a( )a/a( lama
%A(o(im9 !00='*
Bora$s )ermas+$ $elom#o$ mi(eral ora) a(& mer+#a$a( se(a4a $imia
alami a(& )ers+s+( .ari a)om oro( %B' a(& mer+#a$a( lo&am era) .a( o$si&e(
%O'* Bora$s s+.a/ lama .i&+(a$a( ole/ masara$a) .a( i(.+s)ri $e;il .ari #a(&a(
se#er)i &e(.ar9 $er+#+$9 mie .a( a$so* Bora$s se;ara lo$al .i$e(al sea&ai air le(&9
a)a+ ;e)i)e)9 &aram le(& a)a+ #ier* Bora$s see)+l(a s+.a/ .ilara(& #e(&&+(aa((a
ole/ #emeri()a/ sea$ +li 1="8 .a( .i#er$+a) la&i .e(&a( SK Me()eri Kese/a)a( RI
No*"!!CMe($esCPerCPerCIC1=88 %7i(ar(o9 1=="'*
Asam ora$s mer+#a$a( asam lema/ .e(&a( &aram al$ali(a ersi,a) asa9
mem#+(ai oo) mole$+l 6198 ere()+$ ser+$ /al+s $ris)al )ra(s#ara( a)a+
&ra(+l #+)i/ )a$ er4ar(a .a( )a$ era+ ser)a a&a$ ma(is* Bai$ ora$s a)a+#+( asam
ora) memili$i $/asia) a()ise#)i$a %3a) a(& me(&/ama) #er)+m+/a( .a(
#er$ema(&a( mi$roor&a(isme'* Pema$aia((a .alam oa) iasa(a .alam sale#9
e.a$9 lar+)a( $om#res9 oa) oles m+l+)9 a/$a( +&a +()+$ #e(;+;i ma)a* Bora$s
+&a .i&+(a$a( sea&ai a/a( sol.er9 a/a( #emersi/9 #e(&a4e) $a+ .a( a()ise#)i$
$a+ %K/ami.9 !006'*
VI. A$!+ &!" B!!"
1* Pem+a)a( Na)a .e Soa
Ala)
1* Pa(;i
!* Pe(&a.+$ S)a(less
* e)a$a( Plas)i$
2* Se(.o$
5* Kom#or F >as
Ba/a(
1* ! li)er lima/ )a/+
!* !00 &ram &+la #asir
* 10 &ram +rea
2* !00 ml s)ar)er
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5* Kr)as $ora(
!* Ui Bora$s
Ala)
1* Ker)as sari(&
!* Pi#e) )e)es
* >elas ea$er
Ba/a(
1* Bora$s
!* ar+)a( K+(i)
* Tem#e
2* o$la)
5* MieI (s)a(
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VII. Pro(e&%r Perco!!"
1* Proses Pem+a)a( Na)a De soa
• Pe(ari(&a( ! li)er lima/ )a/+ .e(&a( $ai( #e(ari(&• Me(.i.i/$a( lima/ )a/+ sama#i me(.i.i/
• Pe(ama/a( !00 &ram &+la #asir .a( 10 &ram +rea9 $em+.ia( .i#a(as$a( selama
10 me(i)*
• Kem+.ia( .ila$+$a( #e(.i(&i(a( #a.a s+/+ $amar .e(&a( ;ara me(em#a)$a( .i
4a.a/ a(& s)eril*
• Se)ela/ .i(&i(9 .ila$+$a( #e(ama/a( asam ase)a) sam#ai # 2 %i$a # (a
s+.a/ 2 )i.a$ #erl+ .i)ama/$a( asam ase)a)'*
• Pe(ama/a( a$)eri s)ar)er sea(a$ !00 ml .a( .i)+)+# $er)as $ora( $em+.ia( .i
i($+asi selama 1 mi(&&+*
• ima/ )a/+ a(& )ela/ me(&&+m#al me(&/asil$a( (a)a .e soa a(& )ela/ sia#
+()+$ .i#a(e(*
!* Pema(e(a( Na)a .e Soa
• Na)a .iilas .a( .ire(.am .e(&a( air ersi/ selama !G /ari9 )ia# /ari(a air
.i&a()i .e(&a( a(& ar+ +()+$ me(&/ila(&$a( asam(a*
• Pemasa$a( (a)a $emali selama 10 me(i)9 lal+ .i)iris$a(* Pemasa$a( i(i er)++a(
+()+$ me(&/ila(&$a( asam(a i$a masi/ )erasa asam se)ela/ .ire(.am selama
/ari*
• Pe(&emasa( (a)a .a#a) .ila$+$a( .e(&a( memas+$$a( (a)a $e .alam #las)i$
.e(&a( $o(.isi masi/ #a(as %me(.i.i/' .e(&a( #era(.i(&a( (a)a .e soa .a(
;aira( a.ala/ : 1 .a( .i+sa/a$a( )i.a$ )er.a#a) &elem+(& +.ara .alam $emasa(
a&ar mi$roa aero )i.a$ mem+(&$i($a( +()+$ )+m+/9 se/i(&&a .aa sim#a((a
lei/ lama*
•
Kemasa( .i)+)+# ra#a) .e(&a( $are) a)a+ sealer*
* Ui Bora$s
• B+a)la/ lar+)a( $+(i) .e(&a( memle(.er .a( me(ari(& e$s)ra$(a9 lal+ .a(
mas+$$a( $er)as sari(& $e .alam((a*
• Keri(&$a( $er)as sari(& )erse+)*
• Pa(as$a( air eser)a #o)o(&a( ma$a(a( a)a+ aa(a( a(& a$a( .i)es9 misal(a
a$so9 re+s a$so )erse+) sam#ai me(.i.i/ lal+ amil air /asil re+sa((a
• Mas+$$a( a)a+ )e)esi $er)as sari(& $+(i) .e(&a( air re+sa( )erse+)*
•Per/a)i$a( #er+a/a( a(& )era.i*
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VIII./!()$ Pe"#!*!+!"
1* Pem+a)a( Na)a .e Soa
Perlakua
n
Hasil
Pengamatan Whey
tahu (2 L)
+ Gula
(200 gr)
+ urea
(10 gr)
lalu
dipanaska
n
Whey tahu
(keruh) + Gula
(putih) + urea
(putih)
Larutan I
(bening).
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Larutan I
+ starter
(200 ml)
Larutan
B(bening) +
starter (putih
keruh) larutan II
(bening). Larutan
(II)
disimpan
selama 1
minggu
Ti.a$ )ere()+$
la#isa( (a)a a$a(
)e)a#i )ere()+$
am+r*
!* Ui Bora$s
Sam#el asil
#e(&ama)a
(
Kesim#+la
(
Tem#e K+(i(& Ne&a)i,
Mie
I(s)a( K+(i(& Ne&a)i,
o$la) K+(i(& Ne&a)i,
Sa
Pe(&ama)a(
M
Te
Sam#el .i)e)esi .e(&a( lar+)a( K+(i)
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IX. Per(!*!!" re!-()
• Proses -erme()asi a;e)oa;)er li(+m
• Peme()+$a( asam ;+$a ole/ a$)eri A;e)oa;)er Hli(+m a.ala/ sea&ai eri$+):
• >li$olisis
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X. Pe*!!(!"
Pa.a #er;oaa( $ali i(i ai)+ mema/as me(&e(ai Pem+a)a( Na)a .e
Soa .a( Ui Bora$s* Pem+a)a( (a)a .e soa i(i9 .i&+(a$a( air lima/ )a/+ sea&ai
me.ia s)ar)er* Sea&ai a/a( #e(.+$+(& .alam #em+a)a( (a)a9 .i&+(a$a( A;e)oa;)er
Hli(+m a)a+ s)ar)er sea&ai a/a( +)ama9 asam ase)a)9 &+la9 .a( +rea* a(&$a/ #er)ama
a(& .ila$+$a( .alam #em+a)a( (a)a a.ala/ me(ari(& ! li)er air lima/ )a/+*
Pe(ari(&a( .ila$+$a( me(&&+(a$a( $ai( a(& a(& )ela/ .ire+s .a( .i$eri(&$a(
a)a+ .a#a) #+la .iove( me(&&+(a$a( s+/+ )i(&&i a&ar a$)eri #a.a $ai( .a#a)
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.ima)i$a(* PoriG#ori $ai( a(& e&i)+ $e;il .a#a) me(ari(& air lima/ )a/+ .e(&a(
ai$ se/i(&&a mem#er$e;il $o)ora( lolos .ari #e(ari(&a(*
Proses sela(+)(a ai)+ #ere+sa( lima/ )a/+ a(& )ela/ .isari(&*
Se)ela/ air me(.i.i/ $em+.ia( .i)ama/$a( &+la .a( +rea* Pe(ama/a( &+la #a.a
#roses #em+a)a( (a)a a.ala/ sea&ai s+mer $aro( .a( &l+$osa +()+$ #er)+m+/a(
A;e)oa;)er Hli(+m* U()+$ .a#a) er$ema(& .e(&a( ai$9 A;e)oa;)er Hli(+m
mem+)+/$a( ma$a(a( er+#a $aro( .a( &l+$osa a(& ;+$+#* >+la i(i (a()i a$a(
.i+a/ me(a.i sera) a)a+ sel+losa ole/ A;e)oa;)er Hil(+m* Be&i)+ #+la .e(&a(
#e(ama/a( +rea ai)+ er#era( sea&ai s+mer (i)ro&e( +()+$ #er)+m+/a(
a;e)oa;)er Hli(+m*
Se)ela/ sem+a(a .i)ama/$a( %&+la .a( +rea' )+(&&+ $iraG$ira 10
me(i) $em+.ia( lar+)a( air lima/ )a/+ )erse+) .i;e)a$ #a.a s+a)+ 4a.a/ e(i(& .a(
)eal .a( .iiar$a( /i(&&a .i(&i(* Pe(&&+(aa( 4a.a/ e(i(& .a( )eal i(i er)++a(
+()+$ me(+ra(&i risi$o &+(;a(&a( .a( +()+$ mem#erm+.a/ #e(&e;e$a( ;alo( (a)a
#a.a lemari #e(im#a(a(9 sea (a()i(a a&ia( a)as 4a.a/ i(i a$a( .i)+)+# .e(&a(
$ora(* Se)ela/ .i(&i(9 lar+)a( )erse+) .i+$+r #G(a* Nilai # a(& .i+)+/$a( a&ar
A;e)oa;)er Hli(+m .a#a) er)a/a( /i.+# .a( )+m+/ o#)im+m a.ala/ .alam s+asa(a
asam ai)+ $isara( G2* Da( se)ela/ .i+$+r )er(a)a # (a 2 se/i(&&a )i.a$ #erl+ la&i
.i)ama/$a( asam ase)a)* S+/+ i.eal a&i #er)+m+/a( a$)eri A;e)oa;)er Hli(+m a.ala/ #a.a
s+/+ !81 * Ba$)eri i(i sa(&a) memerl+$a( o$si&e(* Se/i(&&a .alam ,erme()asi
)i.a$ #erl+ .i)+)+# ra#a) (am+( /a(a .i)+)+# +()+$ me(;e&a/ $o)ora( mas+$ $e.alam
me.ia a(& .a#a) me(&a$ia)$a( $o()ami(asi* Pe(+)+#a( i(i me(&&+(a$ $ora( a(&
)ela/ .is)ri$a a)a+ .a#a) #+la .iove( .e(&a( s+/+ a(& sa(&a) )i(&&i* ar+)a( ;alo( (a)a
.isim#a( .alam lemari #e(im#a(a( a(& )er/i(.ar .ari $eramaia(* #e(im#a(a(
.ila$+$a( selama .+a mi(&&+* A;e)oa;)er Hil(+m a.ala/ a$)eri a(& sa(&a) se(si)i,
)er/a.a# $eisi(&a( se/i(&&a .i+)+/$a( )em#a) a(& se#i* Keisi(&a( .a#a)
me(ea$a( a$)eri s)ress .a( me(ea$a( &a&al(a #em+a)a( (a)a* Se)ela/ sa)+
mi(&&+9 (a)a .e soa $elom#o$ $ami se/ar+s(a s+.a/ sia# +()+$ .i#a(e(* Nam+(9
(a)a .e soa a(& )ela/ .isim#a( selama sa)+ mi(&&+ masi/ el+m )ere()+$ la#isa(9
)e)a#i mala/ )ere()+$ am+r %&a&al'* al i(i .a#a) )ea.i $are(a eera#a alasa( 9
misal(a a$)eri a(& .i&+(a$a( s+.a/ me(&alami s)ress $are(a #a.a saa) #ra$)i$+m
s+asa(a(a )i.a$ $o(.+si, %erisi$'9 ala)Gala) a(& .i&+(a$a( $+ra(& s)eril .ll*
Per;oaa( sela(+)(a a.ala/ +i ora$s a(& er)++a( +()+$
me(&e)a/+i a.a )i.a$(a $a(.+(&a( 3a) #e(&a4e) a(& er+#a ora$s #a.a ma$a(a(
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sam#el a(& .i+i* Sam#el a(& .i+i #a.a #er;oaa( $ali i(i a.ala/ )em#e9 ;o$la) .a(
mie i(s)a(* U()+$ mem+.a/$a( .alam #e(&+ia(9 sam#el %)em#e9 ;o$la) .a( mie i(s)a(
a(& )ela/ .ire+s' .il+ma)$a( )erlei/ .a/+l+ .e(&a( me(&&+(a$a( mor)al* I(.i$a)or
a(& .i&+(a$a( a.ala/ lar+)a( $+(i) a(& )ela/ .i s)a(.arisasi .e(&a( me(ama/$a(
lar+)a( ora$s .a( 4ar(a a(& .i/asil$a( ai)+ mera/ $e;o$la)a( 4ar(a mera/ )erse+)
.ise+) se(a4a rososia(ia* Dari #er;oaa( )erse+) .a#a) .i$e)a/+i a#aila sam#el
%)em#e ;o$la) .a( mie i(s)a(' .i)ama/$a( .e(&a( lar+)a( $+(i) me(+(+$$a( 4ar(a
mera/ $e;o$la)a( erar)i sam#el )erse+) me(&a(.+(& ora$s* A$a( )e)a#i9 #a.a
#er;oaa( a(& )ela/ .ila$+$a( $e)i&a sam#el )erse+) (e&a)i, )er/a.a# +i ora$s
$are(a )i.a$ me(+(+$$a( 4ar(a mera/ $e;o$la)a( $e)i$a .i)ama/$a( .e(&a( lar+)a(
$+(i)*
I.Ke()*%$!"
1* Na)a a.ala/ #a.a)a( me(&a(.+(& &l+$osa a(& .i,erme()asi ole/ a$)eri
A;e)oa;)er Hil(+m*
2. Ba$)eri A;e)oa;)er Hil(+m a.ala/ a$)eri a(& sa(&a) se(si)i, )er/a.a# $eisi(&a(
se/i(&&a .i+)+/$a( )em#a) a(& se#i*
. Keisi(&a( .a#a) me(ea$a( a$)eri s)ress .a( me(ea$a( &a&al(a
#em+a)a( (a)a*
3. Pa.a #em+a)a( (a)a .e soa ala) a(& .i&+(a$a( /ar+s e(arGe(ar ersi/ %s)eril'*
4. Pe(ama/a( &+la #a.a #roses #em+a)a( (a)a a.ala/ sea&ai s+mer $aro( .a(
&l+$osa +()+$ #er)+m+/a( Acetobacter xylinum.
6. Pe(ama/a( +reaC?A #a.a #roses #em+a)a( (a)a a.ala/ sea&ai s+mer (i)ro&e(
+()+$ #er)+m+/a( Acetobacter xylinum.
5. Sam#el #ro)ei( %)em#e9 ;o$la) .a( mie i(s)a(' (e&a)ive )er/a.a# +i ora$s*
. Sam#el a(& me(&a(.+(& ora$s a#aila .i+i .e(&a( me(&&+(a$a( i(.i$a)or
$+(i) a$a( er+a/ 4ar(a .ari $+(i(& me(a.i mera/ $e;o$la)a(*
http://id.wikipedia.org/w/index.php?title=Rososiania&action=edit&redlink=1http://id.wikipedia.org/w/index.php?title=Rososiania&action=edit&redlink=1
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7. Ui ora$s er)++a( +()+$ me(&e)a/+i a.a )i.a$(a $a(.+(&a( 3a) #e(&a4e) a(&
er+#a ora$s #a.a ma$a(a( sam#el a(& .i+i*
II. D!8+!r P%(+!-!
A(o(im* %!0119 O$)oer 02'* "embuatan Nata de Soya* Re)rieve. -er+ari 1"9 !0169
,rom 7or.#ress: /))#:CClor.ro$e(*4or.#ress*;omC!011C10C02C#em+a)a(G(a)aG.eG
soaC
-a,a(elisi,a(a* %!019 Mei !2'* laporan Kimia #asar $dentifi%asi &ora%s pada
Ma%anan* Re)rieve. -er+ari 1"9 !0169 ,rom 7or.#ress:
/))#s:CC,a,a(elisil,a(a*4or.#ress*;omC!01C05C!2Cla#ora(G$imiaG.asarGi.e()i,i$asiG
ora$sG.alamGma$a(a(C
-aar* %!019 Ja(+ari'* "engolahan 'imbah (ahu Men)adi Nata de Soya* Re)rieve.
-er+ari 1"9 !0169 ,rom Blo&s#o):
/))#:CCaa($si,aar*lo&s#o)*;omC!01C01C#e(&ola/a(Glima/G)a/+Gme(a.iG(a)aG
.e*/)ml
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S+/armi)a* %!0129 Se#)emer'* 'aporan "ra%ti%um *)i &ora%s* Re)rieve. -er+ari 1"9
!0169 ,rom Blo&s#o): /))#:CCs+/armi)aG.armi(*lo&s#o)*;o*i.C!012C0=Cla#ora(G
#ra$)i$+mG+iGora$s*/)ml