EVALUASI SIFAT PREBIOTIK SERAT PANGAN TIDAK LARUT AIR (STLA) TEREKSTRAK DARI TEPUNG BUAH PISANG AGUNG DAN PISANG MAS

  • Yulita Nur Pratiwi Jurusah Teknologi Hasil Pertanian, Fakultas Teknologi Pertanian, Universitas Jember
  • Nurhayati Nurhayati Jurusah Teknologi Hasil Pertanian, Fakultas Teknologi Pertanian, Universitas Jember
  • Ahmad Nafi Jurusah Teknologi Hasil Pertanian, Fakultas Teknologi Pertanian, Universitas Jember

Abstract

Bananas have potential to be developed as a functional food prebiotic because it contains a resistant starch and dietary fiber, the raw banana contains 50% resistant starch type II and dietary fiber (14.52%). The aim of the research were to evaluate prebiotic properties insoluble dietary fiber (IDF) extracted from agung and mas banana flour. The banana flour produced from agung and mas variety used controlled fermentation by Brevibacillus brevis for 24 hours at room temperature. The IDF was extracted by using enzyme method. The prebiotic properties were evaluated based on their resistance to gastric acid hydrolysis, their capable to increase survival of probiotic bacteria (Lactobacillus acidophilus) and decrease pathogenic bacteria (enteropathogenic Eschericia coli/EPEC). The results showed that process fermentation of banana flour increased insoluble dietary
fiber (IDF) content mas and agung banana. Insoluble dietary fiber (IDF) fermented mas and agung banana flour was more resistant than non-fermented mas and agung banana IDF by
hydrolysis gastric acid. Insoluble dietary fiber (IDF) of fermented banana flour to increase the survival of L. acidophilus, while decreased the survival of EPEC.
Key word : banana, insoluble dietary fiber, prebiotic properties
Published
2012-06-25
How to Cite
PRATIWI, Yulita Nur; NURHAYATI, Nurhayati; NAFI, Ahmad. EVALUASI SIFAT PREBIOTIK SERAT PANGAN TIDAK LARUT AIR (STLA) TEREKSTRAK DARI TEPUNG BUAH PISANG AGUNG DAN PISANG MAS. JURNAL AGROTEKNOLOGI, [S.l.], v. 6, n. 01, p. 29-39, june 2012. ISSN 2502-4906. Available at: <https://jurnal.unej.ac.id/index.php/JAGT/article/view/2786>. Date accessed: 29 mar. 2024.
Section
Articles

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