Physicochemical, Microbiology, and Sensory Characterization of Goat Milk Kefir in Various Incubation Time

This study aimed to analyze the characteristics of goat milk kefir based on the incubation time variations on physicochemical, microbial and organoleptic. The method used was an experimental method using a Completely Randomized Design with 3 various incubation time which were for 12 hours, 18 hours...

Full description

Saved in:
Bibliographic Details
Main Authors: Sulmiyati, Sulmiyati (Author), Said, Nur Saidah (Author), Fahrodi, Deka Uli (Author), Malaka, Ratmawati (Author), Fatma, Fatma (Author)
Format: EJournal Article
Published: Faculty of Animal Science, Universitas Gadjah Mada, 2019-08-31.
Subjects:
Online Access:Get Online
Tags: Add Tag
No Tags, Be the first to tag this record!
LEADER 03053 am a22003253u 4500
001 BuletinPeternakan_UGM_37217_25371
042 |a dc 
100 1 0 |a Sulmiyati, Sulmiyati  |e author 
100 1 0 |e contributor 
700 1 0 |a Said, Nur Saidah  |e author 
700 1 0 |a Fahrodi, Deka Uli  |e author 
700 1 0 |a Malaka, Ratmawati  |e author 
700 1 0 |a Fatma, Fatma  |e author 
245 0 0 |a Physicochemical, Microbiology, and Sensory Characterization of Goat Milk Kefir in Various Incubation Time 
260 |b Faculty of Animal Science, Universitas Gadjah Mada,   |c 2019-08-31. 
500 |a https://jurnal.ugm.ac.id/buletinpeternakan/article/view/37217 
520 |a This study aimed to analyze the characteristics of goat milk kefir based on the incubation time variations on physicochemical, microbial and organoleptic. The method used was an experimental method using a Completely Randomized Design with 3 various incubation time which were for 12 hours, 18 hours and 24 hours with five replications. Parameters measured were physicochemical characteristics (pH, lactic acid concentration, and ethanol content), microbial characteristics which as the total number of lactic acid bacteria (LAB) colonies and the organoleptic characteristics were color, aroma, taste and favorability level towards goat milk kefir. Physicochemical and microbial data were analyzed by Analysis of Variance (ANOVA) while the organoleptic data were analyzed descriptively. The results showed that the incubation time gave significantly difference effect (P<0.05) on the pH, lactic acid concentration, the total number of LAB goat milk kefir and did not significant effect on the ethanol content. The organoleptic results showed that the incubation time didn't significant effect on color and aroma, however gave significant affects on the tastes and favorability towards goat milk kefir. It can be concluded that the best incubation time was 24 hours. The physicochemical characteristics showed the pH value at 4.16±0.089; lactic acid concentration at 0.24±0.039%; ethanol content at 0.75±0.044%. The microbiology characteristics, the total number of Lactic Acid Bacteria at 1,24x107±0,008 CFU/ml. The characteristic of organoleptic color at 3.95 (white); aroma at 4.10 (kefir scent); taste at 4.25 (poor acid) and favorability at 4.15 (like). 
540 |a Copyright (c) 2019 Buletin Peternakan 
540 |a http://creativecommons.org/licenses/by-sa/4.0 
546 |a eng 
690 |a Characteristics; Goat milk; Kefir; Organoleptic; Physicochemical 
655 7 |a info:eu-repo/semantics/article  |2 local 
655 7 |a info:eu-repo/semantics/publishedVersion  |2 local 
655 7 |a Peer-reviewed Article  |2 local 
786 0 |n Buletin Peternakan; Vol 43, No 3 (2019): BULETIN PETERNAKAN VOL. 43 (3) AUGUST 2019; 193-198 
786 0 |n 2407-876X 
786 0 |n 0126-4400 
786 0 |n 10.21059/buletinpeternak.v43i3 
787 0 |n https://jurnal.ugm.ac.id/buletinpeternakan/article/view/37217/25371 
856 4 1 |u https://jurnal.ugm.ac.id/buletinpeternakan/article/view/37217/25371  |z Get Online