?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Kajian+Daya+Hambat+Ekstrak+Campuran+Daun+Waru+(Hibiscus+tiliaceus+L)%0D%0Adan+Daun+Jati+(Tectona+grandis)+Sebagai+Antimikroba+Alami+dalam%0D%0AMenurunkan+Cemaran+Eschericia+coli+Pada+daging+Ayam+(Gallus%0D%0Adomesticus)%0D%0A&rft.creator=WAHYUDI%2C+1514051083&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Chicken+is+the+most+common+source+of+animal+protein+in+Indonesia+due+to+its+high%0D%0Aprotein+content+and+low+price.+However%2C+because+of+not+standardized+process%2C%0D%0Achiken+meats+sold+in+traditional+market+is+mostly+contaminated+by+pathogens%0D%0Abacteria+such+as+Eschericia+coli.+Previous+research+indicated+that+extracts+of+waru%0D%0A(Hibiscus+tiliaceus+L)+and+teak+(Tectona+grandis)+leafs+inhibited+Eschericia+coli%0D%0Agrowth.+Therefore+in+this+research%2C+we+aimed+1)+to+study+whether+antimicrobial%0D%0Aactivity+of+extracts+combinations+of+waru+and+teak+leafs+depend+on+the+proportion%0D%0Aof+the+each+extract%2C+2)+to+find+out+the+best+combination+of+waru+and+teak+leaf%0D%0Aextracts+that+have+the+highest+antimicrobial+activity+against+Eschericia+coli%2C+and+3)%0D%0Ato+evaluate+effectiveness+of+the+best+combination+of+the+extracts+for+protecting+of%0D%0Achiken+meat+from+Eschericia+coli+contaminant.+Non+factorial+treatments+were%0D%0Aarranged+in+Randomized+Complete+Block+Design+(RCBD)+with+three+replicates.%0D%0Aii%0D%0AAnalyze+of+variance+(Anova)+and+Least+Significant+Different+(LSD)+test+were%0D%0Aapplied+to+the+experimental+data.+The+treatments+were+considered+significant+when%0D%0A%CE%B1+value+less+than+0%2C05.+The+results+showed+that+antimicrobial+activity+of+waru+and%0D%0Ateak+leave+extracts+depends+on+the+respective+proportion+in+the+blend.+Increasing%0D%0Aof+antimicrobial+activity+was+observed+when+waru+and+leafs+extract+concentration%0D%0Awas+increase+in+the+mixture.+The+best+proportion+of+waru+and+teak+extracts+to%0D%0Adecrease+Eschericia+coli+contaminant+was+when+the+proportion+of+waru+extract%0D%0A25%25+and+teak+extract+0%25.+The+combination+was+effective+to+decrease+Eschericia%0D%0Acoli+contaminant+level+on+chiken+meat+with+the+percentage+of+decreasing+was%0D%0A56%2C26%25.%0D%0AKey+words%3A+waru+leaf+%2C+teak+leaf%2C+natural+antimicrobial+agent%2C+eschericia+coli%2C%0D%0Achicken+meat%0D%0ADaging+ayam+merupakan+salah+satu+bahan+pangan+bergizi+tinggi%2C+memiliki+aroma%0D%0Ayang+enak%2C+tekstur+yang+lunak%2C+dan+harga+yang+relatif+murah.+Akan+tetapi%2C+daging%0D%0Aayam+mudah+mengalami+kerusakan+mikrobiologis+akibat+dari+cemaran+bakteri%0D%0Apatogen+seperti+Eschericia+coli.+Cemaran+bakteri+Eschericia+coli+dapat+dihambat%0D%0Asalah+satunya+dengan+menggunakan+antimikroba+alami+dari+daun+waru+dan+daun%0D%0Ajati.+Tujuan+dari+penelitian+ini+yaitu%3A+1)+Mengetahui+apakah+aktivitas+antimikroba%0D%0Aekstrak+campuran+daun+waru+dan+daun+jati+tergantung+pada+proporsi+masingmasing+dalam+campuran%2C+2)+Mengetahui+proporsi+terbaik+ekstrak+campuran+daun%0D%0Awaru+dan+daun+jati+dalam+menurunkan+cemaran+Eschericia+coli%2C+dan+3)+Menguji%0D%0Aefektivitas+ekstrak+proporsi+terbaik+dalam+menurunkan+cemaran+Eschericia+coli%0D%0Apada+daging+ayam.+Rancangan+percobaan+yang+digunakan+adalah+Rancangan%0D%0AAcak+Kelompok+Lengkap+(RAKL)+non+faktorial+dengan+tiga+ulangan.+Data+hasil%0D%0Aiv%0D%0Apengamatan+dianalisis+dengan+sidik+ragam+RAKL+dan+dianalisis+lebih+lanjut%0D%0Adengan+uji+BNT+sebagai+pembanding+antar+perlakuan+pada+taraf+nyata+5%25.+Hasil%0D%0Apenelitian+menunjukkan+bahwa+aktivitas+antimikroba+ekstrak+daun+waru+dan+daun%0D%0Ajati+tergantung+pada+masing-masing+proporsi+dalam+campuran.+Semakin+banyak%0D%0Aproporsi+daun+waru+dalam+campuran%2C+maka+aktivitas+mikrobanya+akan+semakin%0D%0Abesar.+Proporsi+ekstrak+terbaik+campuran+daun+waru+dan+daun+jati+dalam%0D%0Amenurunkan+cemaran+Eschericia+coli+pada+daging+ayam+adalah+perlakuan+W1J1%0D%0A(25%25+daun+waru)+dengan+zona+hambat+sebesar+4%2C487+mm.+Perlakuan+W1J1+(25%25%0D%0Adaun+waru+dan+0%25+daun+jati)+juga+efektif+dalam+menurunkan+cemaran+Eschericia%0D%0Acoli+pada+daging+ayam+dengan+persentase+penurunan+sebesar+56%2C26%25+.%0D%0AKata+kunci+%3A+daun+waru%2C+daun+jati%2C+antimikroba+alami%2C+eschericia+coli%2C+daging%0D%0Aayam&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59763%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59763%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59763%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++WAHYUDI%2C+1514051083++(2019)+Kajian+Daya+Hambat+Ekstrak+Campuran+Daun+Waru+(Hibiscus+tiliaceus+L)+dan+Daun+Jati+(Tectona+grandis)+Sebagai+Antimikroba+Alami+dalam+Menurunkan+Cemaran+Eschericia+coli+Pada+daging+Ayam+(Gallus+domesticus).++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F59763%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