Study of Kinetic Fermentation of Proteolytic Lactic Acid Bacteria Isolated from Colostrum of Dairy Cattle with Inulin Substrate

DOI

10.2991/absr.k.220401.045How to use a DOI?

Keywords

Fermentation kinetics; Inulin; Lactobacillus

Abstract

This research aimed to determine the effect of the additional inulin level as a carbohydrates source for the fermentation kinetics of the proteolytic lactic acid bacteria (LAB Pro 4). The fermentation kinetics were observed using growth charts of lactic acid bacteria (LAB) or LAB Pro 4 with inulin substrate and derived to the equation Michaelis–Menten. Inulin is used as a source of carbohydrates because it contains high carbohydrate chemical elements. The inulin concentrations used to determine the Ks and µmax values of proteolytic four LAB were 0, 0.01, 0.05, 0.1, and 0.15%. Observations were made every hour for 24 hours of incubation until they reached the stationary phase. The results obtained were the Ks value of 0.02 gram/100 mL and the Vmax value of 0.0168 per hour.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article distributed under the CC BY-NC 4.0 license.

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TY  - CONF
AU  - Iqbal Wahyu Samudra
AU  - Zaenal Bachruddin
AU  - Widodo Widodo
AU  - Yuny Erwanto
AU  - Chusnul Hanim
PY  - 2022
DA  - 2022/04/11
TI  - Study of Kinetic Fermentation of Proteolytic Lactic Acid Bacteria Isolated from Colostrum of Dairy Cattle with Inulin Substrate
BT  - Proceedings of the 6th International Seminar of Animal Nutrition and Feed Science (ISANFS 2021)
PB  - Atlantis Press
SP  - 224
EP  - 227
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.220401.045
DO  - 10.2991/absr.k.220401.045
ID  - Samudra2022
ER  -