Microbiological Analysis of Baobab Yoghurt - Aisha Zakari, Mukhtar
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This research was carried out to determine the Microbiological Analysis of Baobab Yoghurt produced using Lactobacillus bulgaricus. Lactobacillus bulgaricus was isolated from fermented cow milk and was identified using Analytical Profile Index (API) 50 CH kit. Four hundred and fifty (450) gram of powdered Baobab pulp was formulated with one (1) litre of sterile water and one (1) litre of milk emulsion was added for baobab yoghurt, after which the Lactobacillus bulgaricus was inoculated using 0.5 McFarland standards. It was allowed to ferment for 9 hours. Citric acid was used as a preservative…mehr

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Produktbeschreibung
This research was carried out to determine the Microbiological Analysis of Baobab Yoghurt produced using Lactobacillus bulgaricus. Lactobacillus bulgaricus was isolated from fermented cow milk and was identified using Analytical Profile Index (API) 50 CH kit. Four hundred and fifty (450) gram of powdered Baobab pulp was formulated with one (1) litre of sterile water and one (1) litre of milk emulsion was added for baobab yoghurt, after which the Lactobacillus bulgaricus was inoculated using 0.5 McFarland standards. It was allowed to ferment for 9 hours. Citric acid was used as a preservative within acceptable limit. The microbial loads were observed using MRS media, Nutrient agar and PDA. Ten panellists were involved in the evaluation of the baobab and powdered milk yoghurt using a 9-point hedonic scale for appearance, flavour, taste, texture and overall acceptability of the products. The yoghurt sample was kept for 21 days at 50C to observe the storage stability the yoghurt. ThepH and TTA of the finished product was recorded as 3.34 and 1.089 respectively. The microbial loads recorded for Baobab was; 2.52 x 102, 1.06 x 10 1 and 10 respectively.
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Autorenporträt
Mukhtar Aisha Zakari, Fulani de l'État de Katsina, mariée, deux enfants, parle le haoussa, le fulfulde et l'anglais, vit à Kaduna, au Nigeria ; titulaire d'une licence en microbiologie de l'université Bayero de Kano, d'une maîtrise en microbiologie alimentaire et industrielle de l'université de Kano : Microbiologie alimentaire et industrielle à l'université d'État de Kaduna ; professeur de biologie à la Government Secondary School Kofan Gayan, Zaria, État de Kaduna, Nigeria.