2-pengenalan mikrobia pangan-edi-d3 2014.pptx

8/15/2019 2-PENGENALAN MIKROBIA PANGAN-edi-d3 2014.pptx

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PENGENALAN MIKROBIA YANGPENTING DALAM PANGAN

D3 TEKNOLOGI HASIL PERTANIAN FP UNS 2014


2/21


3/21

-!r"asarkan s'*' o#$i '#!r$' ('*an

Ps,.*ro$ro#i. / ° )Ps,.*ro#*i%i. /o#$ 20 30 ° )

M!so#*i%i. /o#$ 30 4°

) T*!r o#*i%i. / 0 ° ) T*!r o"'ri. /$a*an s'*' #as$!'risasi


4/21

-!r"asarkan kon"isi #!r$' ('*an s#!si&k

Os o#*i%i.Ha%o#*i%i.


5/21


6/21

K%asi&kasi s!.ara $aksono i 'n$'k 5a 'r"an ,!as$

Mor6o%ogiR!#ro"'ksiMakro o%!k'% (ioki ia7iPo%a !$a(o%is


7/21

K%asi&kasi (ak$!ri

Karak$!ris$ik #!ng!.a$an GraPro&% #ro$!inS!k'!n asa a ino "ari (!(!ra#a#ro$!in s#!si&kKo #osisi (asis / o%8 G9)Hi(ri"isasi asa n'k%!a$ /DNA "an RNA

S!k'!n (asis n'k%!o$i"a: "an Taksono i "!ngan !ngg'nakanko #'$!r


8/21


9/21

MORFOLOGI DANSTRUKTUR


10/21


11/21

SEL -AKTERI-ak$!ri $!r as'k 'ni s!%'%!r: 'k'ran 0:2 B 10 ? : ! #'n,ai 3 (!n$'k

or6o%ogi + ('%a$ /.o..i : (!n$'k (a$ang /(a.i%%i : "an ko a;

Da#a$ ! (!n$'k k%'s$!r: ran$ai /2 a$a' %!(i* : "an $!$ra

-!rg!rak o$i% a$a' non o$i%

N'$risi a%a (!n$'k o%!k'% "iangk'$ "ari %'ar !%a%'i ! (ran "!ngan

(!(!ra#a .ara Ri(oso C0S: !n,!(ar "i si$o#%as a

a$!ria% g!n!$ik (!r(!n$'k sirk'%!r: $i"ak !n! #!% #a"a ! (ran in$i:$i"ak $!r"a#a$ *is$on

P! isa*an s!% (inar, &ssion

#rokario$ ! #'n,ai ag!%a: ka#s'%: "an #i%i 'n$'k 6'ngsi 6'ngsi s#!si&k;-!(!ra#a s!% "a#a$ ! (!n$'k !n"os#ora;

-!r"asarkan #!ng!.a$an gra "i(agi 2 + gra #osi$i6 "an gra n!ga$i

-ak$!ri Gra n!ga$i6 ! #'n,ai "in"ing s!% ,ang ko #%!ks $;"; ! (ran%'ar / !ngan"'ng %i#o#o%isakari"a /LPS : %i#o#ro$!in /LP : "an#*os#*o%i#i" "an ! (ran (agian $!nga* / !ngan"'ng #!#$i"og%ikana$a' 'ko#!#$i"a ;


12/21

MIKROBIA YANG PENTINGDALAM PANGAN


13/21

Gene"a $am!" %an& 'en in&

T' ('* #a"a %ingk'ngan ,ang "i ana(ak$!ri $i"ak "a#a$ $' ('* s!#!r$i #Hr!n"a*: A7 r!n"a*: $!kanan os o$ik ,ang

(!sar;-!(!ra#a !ng*asi%kan iko$oksin ,ang"a#a$ !n,!(a(kan 6oo"(orn! in$oksikasi;-!(!ra#a g!n!ra 5a 'r ,ang #!n$ing +

Aspergillus, Alternaria, Geotricum, Mucor,Penicillium, Rhizopus


14/21

G!n!ra ,!as$ ,ang #!n$ing

Da#a$ !n,!(a(kan kon$a inasi-!(!ra#a g!n!ra ,ang #!n$ing +Sa..*aro ,.!s: )an"i"a


15/21

ir's ,ang #!n$ing

A"an,a


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Gene"a (ak e"i %an& 'en in&K!%o #ok Gra n!ga$i6 a!ro(

)on$o* + Campylobacter, Pseudomonas

K!%o #ok Gra n!ga$i6 6ak'%$a$i6 ana!ro(

)on$o* + Shigella, ersinia, !ibrio, "schericia, Salmonella, dll

K!%o #ok Ri.k!$$sia

)on$o* + Co#iella

K!%o #ok Gra #osi$i6 .o..i)on$o* + Micrococcus, Staphylococcus, Streptococcus, Pediococcus,

$actococcus, $euconostoc, dll

K!%o #ok Gra #osi$i6: (a$ang: ! (!n$'k !n"os#ora

)on$o* + %acillus, Clostridium, Sporolactobacillus

K!%o #ok Gra n!ga$i6: (a$ang ! (!n$'k !n"os#ora)on$o* + &esul'atomaculum

K!%o #ok Gra #osi$i6: (a$ang (!ra$'ran: $i"ak ! (!n$'k !n"os#ora

)on$o* + $actobacillus, Carnobacterium, $isteria

K!%o #ok Gra #osi$i6: (a$ang $i"ak (!ra$'ran: $i"ak ! (!n$'k s#ora

)on$o* + Corynebacterium, %revibacterium, %i(dobacterium


17/21

K!%o #ok (ak$!ri #!n$ing "a%a akanan

1; -ak$!ri asa %ak$a$+ ! #ro"'ksi asa %ak$a$"a%a 5' %a* (!sar

)on$o* + (!(!ra#a s#!si!s "ari $actococcus,

Pediococcus, $actobacillus, Streptococcus2; -ak$!ri asa as!$a$+ ! #ro"'ksi asa as!$a$

)on$o* + Acetobacter aceti

3; -ak$!ri asa #ro#iona$+ ! #ro"'ksi asa

#ro#iona$ "a%a 5' %a* (!sar )on$o* + Propionibacterium 'reudenreichii

4; -ak$!ri asa ('$ira$+ !ng*asi%kan asa ('$ira$ )on$o* + Clostridium spp


18/21


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=; -ak$!ri #sikro$ro#ik + "a#a$ $' ('* #a"a s'*' "ingin/; )

)on$o*+ (!(!ra#a s#!si!s "ari Pseudomonas, Alteromonas10; -ak$!ri $!r o"'rik + "a#a$ (!r$a*an #a"a s'*'

#as$!'risasi

)on$o* + (!(!ra#a s#!si!s "ari Micrococcus,"nterococcus : $actobacillus : s#ora %acillus : s#oraClostridium

11; -ak$!ri *a%o$o%!ran + "a#a$ (!r$a*an #a"a

kons!n$rasi gara ,ang $inggi /; 108 )on$o* + (!(!ra#a s#!si!s "ari %acillus, Micrococcus,

Staphylococcus12; -ak$!ri asi"'rik + "a#a$ (!r$a*an #a"a #H r!n"a*

/ "i (a7a* 4;0


20/21

14; -ak$!ri ,ang ! #ro"'ksi gas + !ng*asi%kangas /)O2: H2: H2S s!%a a !$a(o%is ! n'$ri!n;

)on$o* + $euconostoc, $actobacillus1 ; -ak$!ri ,ang ! #ro"'ksi %!n"ir kar!na sin$!sa

#o%isakari"a )on$o* + anthomonas, $euconostoc

1 ; -ak$!ri #! (!n$'k s#ora )on$o* + %acillus, Clostridium1C; -ak$!ri .o%i6or )on$o* * "schericia, "nterobacter 1 ; -ak$!ri .o%i6or 6!ka% )on$o* + ". coli1=; -ak$!ri #a$og!n !n$!ri.

)on$o* + Salmonella, Shigella, Campylobacter,ersinia, "schericia, !ibrio, $isteria


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Gan$i o(,!k %agiJ;;

2-pengenalan mikrobia pangan-edi-d3 2014.pptx

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