Viabilitas Lactobacillus plantarum 1 Yang Diisolasi Dari Susu Kedelai Terfermentasi Spontan Terhadap Asam Klorida dan Garam Empedu
Abstract: Most of probiotic
isolate is from overseas therefore it needs effort to obtain probiote acid
lactid bacteria indigenus.Thepurposeof the research was to obtain viability of
Lactobacillus plantarum 1 that isolated from spontaneous fermented soymilk on
acid chloride and oxgall. This research used isolate of Lactobacillus plantarum
1 R.11.1.2, Lactobacillus plantarum 1 R.1.3.2,Lactobacillus acidophilus FNCC
0051 and Streptococcus thermophilus FNCC 0040 on medium addition with chloride
acid at pH 4, 3, and 2 and addition with
oxgall 0.5%.The result showed thatL. plantarum1 R.11.1.2and L.plantarum 1
R.1.3.2 was survive and able to grow on pH 4 during 5 hours
incubation.Lactobacillus plantarum1 R.11.1.2andL. plantarum 1 R.1.3.2was
survive at pH 3 during 5 hours incubation. Lactobacillus plantarum1
R.11.1.2andL. plantarum 1 R.1.3.2 was unable to survive on pH 2 during neither
2.5 hours nor 5 hours incubation. Lactobacillusplantarum1 R.11.1.2and
L.plantarum 1 R.1.3.2 was able to survive on medium with oxgall 0.5%.
Penulis: Elisa Apridani,
Yusmarini, Rahmayuni
Kode Jurnal: jppertaniandd140718
