Detection of Antimicrobial Properties Synbiotic Yoghurts Containing Traditional Tuber

DOI

10.2991/978-94-6463-854-7_23How to use a DOI?

Keywords

Antibacterial activity; Fermentation; Food product; Milk

Abstract

The development of yoghurt products is currently increasingly diverse so that in this study, yoghurt was developed with the addition of several typical Indonesian tuber ingredients. This study aims to investigates the effectiveness of antibacterial properties of various synbiotic yoghurt (SY) formulations against common pathogens, including Escherichia coli, Salmonella typhimurium, and Staphylococcus aureus. An experiment in the laboratory with calculations use of a Completely Randomized Design (CRD) comprising four treatments and three replications served as the study’s methodology. Analysis of variance (ANOVA) was used to examine the data, and Duncan’s Multiple Range Test (DMRT) was used to determine whether any differences were discovered. T1 (gembili yoghurt), T2 (yellow sweet potato (YSP) yoghurt), T3 (purple sweet potato (PSP) yoghurt), and T4 (Cilembu sweet potato (CSP) yoghurt) were the treatments given. The parameters consist of E. coli, S. typhimurium and S. aureus. Study results proved that antibacterial activity test of E. coli and S. aureus were not significantly affected (P > 0.05) but S. typhimurium was significantly affected (P < 0.05) to synbiotic yoghurt. According to the study’s findings, yoghurt with various additions generate value of E. coli (4.13-4.47mm), S. typhimurium (5.83-6.2mm) and S. aureus (4.07-4.53mm), respectively. These findings suggest that synbiotic yoghurts give the potential alternative to combat foodborne pathogens. Further research can be used as a basis for rapid detection of antimicrobial properties of synbiotic yoghurt.

Copyright

© 2025 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Ria Dewi Andriani
AU  - Rischa Amalia Saleha
AU  - Maria Ekakartika Putri Marawali
AU  - Vindhya Tri Widayanti
AU  - Ambar Fidyasari
PY  - 2025
DA  - 2025/11/11
TI  - Detection of Antimicrobial Properties Synbiotic Yoghurts Containing Traditional Tuber
BT  - Proceedings of the 2024 Brawijaya International Conference (BIC 2024)
PB  - Atlantis Press
SP  - 311
EP  - 327
SN  - 3091-4442
UR  - https://doi.org/10.2991/978-94-6463-854-7_23
DO  - 10.2991/978-94-6463-854-7_23
ID  - Andriani2025
ER  -