?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=POTENSI+EKSTRAK+BUAH+NAGA+PUTIH+(Hylocereus+undatus)+SEBAGAI+SUMBER+PREBIOTIK&rft.creator=Mukaromah+Eka+Nurlita%2C+1414051068&rft.subject=Budidaya+tanaman&rft.description=Prebiotik+yaitu+senyawa+alami+yang+diperlukan+oleh+pencernaan+agar+dapat+meningkatkan+kesehatan%2C+dan+mendorong+pertumbuhan+mikroorganisme+baik+dalam+sistem+pencernaan.++Prebiotik+merupakan+pangan+yang+tidak+dapat+dicerna+yang+terdiri+dari+inulin%2C+frukto+oligosakarida+(FOS)%2C+galaktooligosakarida+dan+laktosa.++Buah+naga+merupakan+salah+satu+buah+yang+memiliki+banyak+khasiat+dan+kandungan+gizi+seperti+karbohidrat%2C+protein%2C+kalsium%2C+besi%2C+dan+fosfor.++Buah+naga+putih+berpotensi+untuk+digunakan+sebagai+sumber+bahan+pangan+fungsional+yang+memberikan+nutrisi+dan+dapat+meningkatkan+kesehatan+mental+dan+fisik.++Buah+naga+putih+mengandung+senyawa+oligosakarida+yang+berpotensi+sebagai+sumber+prebiotik.++Potensi+buah+naga+putih+sebagai+sumber+prebiotik+sangat+mungkin+untuk+dilakukan+penelitian.++Penelitian+ini+bertujuan+untuk+mengetahui+viabilitas+Bakteri+Asam+Laktat+(Lactobacillus+casei)+dan+Eschericia+coli+dalam+ekstrak+buah+naga+putih%2C+serta+mengetahui+nilai+Prebiotic+Activity+Score+(PAS)+pada+buah+naga+putih+sebagai+sumber+prebiotik.++Percobaan+disusun+secara+non+faktorial+dalam+rancangan+acak+lengkap+(RAL)+dengan+faktor+tunggal+yaitu+konsentrasi+penambahan+ekstrak+buah+naga+putih+sebanyak+7+taraf%2C+mulai+dari+0-10%25.++Penelitian+dilakukan+dengan+tiga+ulangan.++Data+yang+diperoleh+selanjutnya+dianalisis+dengan+sidik+ragam+dan+dilanjutkan+uji+lanjutan+BNT+pada+taraf+5%25.++Pengamatan+yang+dilakukan+adalah+uji+pertumbuhan+Lactobacillus+casei+dan+Eschericia+coli.++Hasil+penelitian+menunjukkan+bahwa+buah+naga+putih+mempunyai+potensi+sebagai+pangan+prebiotik.++Ekstrak+buah+naga+putih+konsentrasi+8%25+mampu+mendukung+pertumbuhan+bakteri+Lactobacillus+casei+tinggi+yaitu+10%2C92+log+CFU%2Fml+dan+menurunkan+pertumbuhan+bakteri+Eschericia+coli+hingga+6%2C50+log+CFU%2Fml.++Nilai+PAS+ekstrak+buah+naga+putih+sebesar+0%2C96%25+mengindikasikan+adanya+sifat+prebiotik+yang+tinggi.%0D%0A%0D%0AKata+Kunci+%3A+Buah+naga+putih%2C+Oligosakarida%2C+Prebiotik%2C+PAS+(Prebiotic+Activity+%0D%0AScore)%2C+dan+Maserat.%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0APrebiotic+is+a+natural+compound+needed+by+the+digestion+to+improve+Health%2C+and+encourage+the+growth+of+mikroorganisme+in+the+digestive+system.++Prebiotic+are+undigested+foods+such+us+inulin%2C+fructo+oligosaccharide+(FOS)%2C+galactooligosaccharide%2C+and+lactose.++Dragon+fruit+is+one+fruit+that+has+many+benefits+and+nutrient+content+such+as+carbohydrates%2C+protein%2C+calcium%2C+iron%2C+and+phosphorus.+White+dragon+fruit+(Hylocereus+undatus)+has+the+potential+to+be+used+as+source+of+functional+food+ingredients+that+provide+nutrients+and+can+improve+human+health.++White+dragon+fruit+contains+a+potent+oligosaccharide+compound+as+a+source+of+prebiotic.++White+dragon+fruit+potential+as+a+source+of+prebiotics+is+very+possible+to+do+research+and+the+ability+of+a+probiotic+microbe+to+grow+well+insiden+the+extract+of+White+dragon+fruit+is+an+indication+of+the+presence+of+prebiotic+bacteria.++The+aimed+to+find+out+the+viability+of+lactic+acid+bacteria+(Lactobacillus+casei)+and+Eschericia+coli+in+White+dragon+fruit+extract%2C+and+to+know+the+value+of+Prebiotic+Activity+Score+(PAS)+on+white+dragon+fruit+as+a+source+of+prebiotic.++The+research+was+arranged+non+faktorial+in+Completely+Randomized+Desing+(CRD)+with+single+factor+that+is+the+concentration+of+addition+of+extract+of+White+dragon+fruit+as+much+as+7+levels%2C+ranging+from+0-10%25.++The+study+was+performed+with+Three+replications.++The+data+obtained+Wet+then+analyzed+by+verbal+examination+and+continued+by+BNT+on+5%25.++Observations+made+are+the+bacteria+growth+test+Lactobacillus+casei+and+Eschericia+coli.++The+results+showed+that+white+dragon+fruit+has+the+potential+as+a+prebiotic.++Extract+white+dragon+fruit+with+concentration+of+8%25+is+able+to+support+the+growth+of+Lactobacillus+casei+up+to+10%2C92+log+CFU%2Fml+and+decrease+the+growth+of+Eschericia+coli+up+to+6%2C50+log+CFU%2Fml.++PAS+value+of+white+dragon+fruit+extract+of+0%2C96%25+indicated+a+high+prebiotic+property.%0D%0A%0D%0AKeywords+%3A+White+dragon+fruit%2C+Oligosaccharide%2C+Prebiotic%2C+PAS+(Prebiotic+Activity+Score)%2C+and+Macerat.&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2018-05-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31536%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31536%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31536%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Mukaromah+Eka+Nurlita%2C+1414051068++(2018)+POTENSI+EKSTRAK+BUAH+NAGA+PUTIH+(Hylocereus+undatus)+SEBAGAI+SUMBER+PREBIOTIK.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+PERTANIAN+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F31536%2F