The effect of Dorema aucheri on the activities of bifidobacterium bifidum and lactobacillus acidophilus in probiotic milk and yoghurt
Publish place: International journal of Advanced Biological and Biomedical Research، Vol: 1، Issue: 9
Publish Year: 1392
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJABBR-1-9_012
تاریخ نمایه سازی: 26 اسفند 1394
Abstract:
Chicory plant (Dorema aucheri) belongs to Asteraceae family and contains flavonoids. Milk is a mixture of protein, fat, lactose, minerals. This research carried out in order to evaluate the effect of chicory plant on the activities of bifidobacterium bifidum and lactobacillus acidophilus. Four containers containing a liter of 1.5 % sterilized skim milk were selected as four group in order to prod uce milk containing probiotic bifidobacterium bifidum, then 0.33 gr starter of bifidobacterium bifidum added and after that 0%, 0.03%, 0.06% and 0,09% the powder of Dorema aucheri were added. Samples were considered based on pH, acidity and microbes count. Sensory evaluation was done in fourteenth day. Results showed the maximum activity of bacteria was recorded in fourteenth day so that when this value was increased, the acidity also was being increased. Consistency time of product was determined 21 days and also bacteria indicated significant progress on MRS agar
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Authors
Sadegh zafari
Doctor of veterinary medicine, Department of food hygiene, Veterinary faculty, Kazerun branch, Islamic azad university, Iran.
Mohammad Hossein Marhamatizadeh
Assistance Professor, Department of food hygiene, Veterinary faculty, Kazerun branch, Islamic azad university, Iran.
Parisa Azadneya
Assistance Professor, Department of food hygiene, Veterinary faculty, Kazerun branch, Islamic azad university, Iran.