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All Journal Animal Production : Indonesian Journal of Animal Production
Heldy Oktavia, Heldy
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Veterinary

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Effect of Carrot-Juice on Exopolisaccharides and β-D Galactosidase Activity in Yogurt Radiati, Lilik Eka; Jaya, Firman; Oktavia, Heldy
ANIMAL PRODUCTION Vol 18, No 3 (2016): September 2016
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.595 KB) | DOI: 10.20884/1.anprod.2016.18.3.577

Abstract

Carrot juice and milk  were  blended and fermented by  culture bacteria Streptococcus thermophillus  and Lactobacillus bulgaricus.  Carrot juice  affect significantly  on   lactic acid content   (1.09± 0.12% – 1.15± 0.01%),   pH value (3.80±0.06 – 4.17± 0.10),   viscosity  (133±2.30 cP–146±2.10cP),  β-carotene (0-173.19±1.02 µg/g), EPS (11.90 ±0.50 - 18.00 ±0.40 mg/100g),   β-D-galactosidase activity (2.27±0.30-192.40±0.48 µ/g) yogurt, but did not affect significantly on  bacteria number (9.0± 0.5 – 9.8±0.4 log CFU/g).    Carrot juice increased the yogurt culture activity with increasing acidifying, β-catotene, EPS and β-D-galactosidase, suggesting that yogurt could be fortified with carrot juice.
Co-Authors Firman Jaya Lilik Eka Radiati