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Prevalence of Antibiotic Resistance in Dairy Strains of Streptococcus ...

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DPS - 53Process Optimization for Manufacture <strong>of</strong>Milk Cake Made from Cow MilkRavi Varma, V and Kotil<strong>in</strong>ga Reddy, Y<strong>Dairy</strong> Technology Programme, College <strong>of</strong> Veter<strong>in</strong>ary Science,Sri Venkateswara Veter<strong>in</strong>ary University, Tirupati – 517502 (AP)Standardization <strong>of</strong> technology for manufacture <strong>of</strong> milk cake us<strong>in</strong>g cow milk was carried out.Sensory evaluation <strong>of</strong> milk cake prepared with cow milk hav<strong>in</strong>g 6 percent fat gave rich appearance tothe product than 4 and 5 percent levels <strong>of</strong> fat <strong>in</strong> milk. Good consistency, granular size and optimumbrown<strong>in</strong>g <strong>in</strong> the center <strong>of</strong> the milk cake was noticed, when prepared with the addition <strong>of</strong> 12% sugar. Astandard method was developed for manufacture <strong>of</strong> milk cake by us<strong>in</strong>g 6 percent fat conta<strong>in</strong><strong>in</strong>g cowmilk with 0.02 percent citric acid as coagulant, which is added after first boil<strong>in</strong>g, follow by the addition<strong>of</strong> 12 percent sugar on milk basis added <strong>in</strong> parts i.e., 50 percent <strong>of</strong> the total sugar after partialconcentration and 50 percent at pat stage had yielded better quality milk cake which is comparable <strong>in</strong>physico-chemical and sensory qualities viz., flavour, body and texture, colour and appearance,sweetness and overall acceptability scores to that <strong>of</strong> control milk cake favour its selection for furtherstorage studies. A gradual decrease <strong>in</strong> sensory scores <strong>of</strong> all attributes was observed at both thetemperatures <strong>of</strong> storage. The milk cake stored at room temperature found acceptable up to 6 days <strong>of</strong>storage. However, the shelf could be <strong>in</strong>creased up to 21 days <strong>in</strong>case <strong>of</strong> refrigeration stored milk cake.DPS - 54Suitability <strong>of</strong> Incorporat<strong>in</strong>g a Probiotic Culture <strong>in</strong>Milk and Evaluation <strong>of</strong> its Effectiveness <strong>in</strong>Health Management <strong>of</strong> Tribal ChildrenKhedkar, C. D.; Gyananath, G.; Bajad, D. N.; Patil, M. R.;Kalyankar, S. D.; Deosarkar, S. S. and Sarode, A. R.College <strong>of</strong> <strong>Dairy</strong> Technology, Warud (Pusad)-445 204 (Maharashtra)The study was planned to <strong>in</strong>vestigate the implantation ability <strong>of</strong> a human stra<strong>in</strong> <strong>of</strong> Lactobacillusacidophilus-LBKV 3<strong>in</strong> the gastro<strong>in</strong>test<strong>in</strong>al tracts tribal children (TC) <strong>of</strong> 2-5 years. Before commenc<strong>in</strong>gthe feed<strong>in</strong>g trial (FT) faecal matter was analyzed twice for its microbial content. It was analyzed at an<strong>in</strong>terval <strong>of</strong> 15 days dur<strong>in</strong>g three month FT and after its term<strong>in</strong>ation. A follow up was conducted for oneyear. No any restriction on the dietary habits was exerted but the kids were encouraged not to takeany medication. A wide variation <strong>in</strong> the <strong>in</strong>itial microbial counts <strong>in</strong> the faecal matter was observed.Feed<strong>in</strong>g <strong>of</strong> PAM resulted <strong>in</strong> many fold <strong>in</strong>creases <strong>in</strong> friendly types and very sharp decl<strong>in</strong>e <strong>in</strong> the harmfulorganisms after fifteen days <strong>of</strong> commenc<strong>in</strong>g FT <strong>in</strong> test group TC. The trend was cont<strong>in</strong>ued further tolead almost negligible counts <strong>of</strong> putrefactive groups and huge <strong>in</strong>creases <strong>in</strong> the friendly organisms <strong>in</strong>the test group as aga<strong>in</strong>st the control and blank control groups. The highly significant <strong>in</strong>creases <strong>in</strong>friendly types and a sharp decl<strong>in</strong>e <strong>in</strong> the harmful organisms even after term<strong>in</strong>at<strong>in</strong>g the FT is an<strong>in</strong>dication <strong>of</strong> the positive implantation ability <strong>of</strong> human stra<strong>in</strong> <strong>of</strong> L. acidophilus <strong>in</strong> the gastro<strong>in</strong>test<strong>in</strong>altracts (GIT) <strong>of</strong> the subjects. It is concluded that the feed<strong>in</strong>g <strong>of</strong> PAM shall be effective <strong>in</strong> combat<strong>in</strong>g theproblem <strong>of</strong> heavy mortality (due to GIT and related ailments) <strong>in</strong> this most neglected section <strong>of</strong> thesociety.37

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