SIMULASI BAKTERI ASAM LAKTAT YANG DIISOLASI DARI SILASE DAUN PELEPAH SAWIT PADA SALURAN PENCERNAAN AYAM
Abstract: Viability of the
lactic acid bacteria decreased along with the variation in the degree of pH contained in the gastro intestinal tract.
The research objective of this study
were evaluated for number of lactic acid bacteria isolated from palm silage
when simulated in the poultry gastrointestinal tract the bacterium during
storage time of 21 days. The results showed that the pH of palm silage were higher in treatment A of 7.56 than those
was treatment D of 6.88 (P<0.05). That the number lactic acid bacteria storage
time of 21 days was higher (P<0.05) compared with the number of colonies on
a storage time of 0, 7, and 14 days and
the decrease of pH contained in the
gastro intestinal tract. . It is concluded the storage time 21 days resulted in
pH and number lactic acid bacteria was the best compared to other storage
duration and the number of lactic acid bacteria. The number of lactic acid
bacteria survive at pH 7.5 with
incubation time of 70 minutes (Simulation
ileum)
Keywords: silage; lactic acid
bacteria; gastro intestinal tract simulation
Penulis: Anwar Effendi Harahap
Kode Jurnal: jppeternakandd140382
