CD Skripsi
Penggunaan Lactobacillus Plantarum 1 Dalam Pembuatan Soyghurt Probiotik Sebagai Filler Pada Cokelat Praline
The purpose of this research was to obtain probiotic soyghurt made with
several strains of the Lactobacillus plantarum 1 combined with Lactobacillus
bulgaricus and Streptococcus thermophilus with the best quality filler in chocolate
praline. The study conducted by using a complete random design (CRD) with a
combination of four treatments and four replications. The treatment were PKM0 =
S. thermophilus (3%) + L. bulgaricus (3%) + without L. plantarum 1, PKM1= S.
thermophilus (2%) + L. bulgaricus (2%) + L. plantarum 1 RN2-12112, PKM2= S.
thermophilus (2%) + L. bulgaricus (2%) + L. plantarum 1 RN2-53, PKM3= S.
thermophilus (2%) + L. bulgaricus (2%) + L. plantarum 1 RN1-23121. The data
were analyzed by analysis of variance, it was then analyzed by duncan new
multiple range test (DNMRT) at α=5% level. The result showed that the
combination of lactic acid bacteria (LAB) did not significantly affected increase
the amount of LAB, ash, fat, protein, carbohydrate content and decrease the
acidity (pH) and water content. Based upon observations, praline chocolate with
treatment PKM1 accordance with SNI standards and somewhat favored by the
panelist. Therefore, PKM1 was considered as the best filler which properties as
follow: pH (3,88), amount of lactic acid (1,35%), amount of LAB (9,54 log
CFU.ml-1), water content (79,78%), ash (1,43%), fat (1,15%), protein (2,98%),
carbohydrate (14,67%), less sweet, sour, and not bitter taste, brown, and yellowish
white colour, a distinctive chocolate and slightly sour aroma, with somewhat thick
texture.
Keywords: soyghurt, L. plantarum 1, praline chocolate.
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