PENGARUH KOMBINASI BAKTERI ASAM LAKTAT TERHADAP PERUBAHAN KARAKTERISTIK NUTRISI SUSU KERBAU

Main Article Content

Rofiq Sunaryanto

Abstract

Penelitian untuk mengetahui karakteristik fisik dan kimia hasil fermentasi susu kerbau menggunakan campuran Lactobacillus bulgaricus, Streptococcus thermophilus, dan Bifidobacterium sp telah dilakukan. Fermentasi dilakukan selama 20 jam pada suhu 37ºC secara aerobe fakultatif. Karakteristik fisika dilakukan dengan membandingkan sifat fisik seperti kekentalan dan tekstur, serta sifat kimia yang meliputi kandungan protein, lemak, gula, pH, keasaman sebelum dan sesudah fermentasi. Inokulan bakteri asam laktat divariasikan menggunakan kombinasi campuran bakteri asam laktat. Hasil penelitian menunjukkan bahwa kombinasi inokulan yang digunakan dalam proses fermentasi susu kerbau tidak berpengaruh nyata terhadap perubahan kadar protein, lemak, abu, dan air. Namun demikian berpengaruh nyata terhadap total asam, pH, kadar gula, dan penampakan fisik seperti kekentalan dan tekstur. Kombinasi inokulan L. bulgaricus, S. thermophilus dan Bifidobacterium sp. (A6) menghasilkan susu fermentasi dengan penampakan tekstur halus dan kekentalan yang lebih padat. Kombinasi bakteri L. bulgaricus dengan  S. thermophilus (A5) menghasilkan tekstur yang mirip dengan A6, namun demikian menghasilkan kekentalan yang lebih rendah dibandingkan A6.

Article Details

How to Cite
Sunaryanto, R. (2023). PENGARUH KOMBINASI BAKTERI ASAM LAKTAT TERHADAP PERUBAHAN KARAKTERISTIK NUTRISI SUSU KERBAU. Jurnal Bioteknologi Dan Biosains Indonesia, 4(1), 21–27. Retrieved from https://ejournal.brin.go.id/JBBI/article/view/1881
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Articles

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