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Sunday, December 29, 2013

CFUs/mL; Organoleptic Properties; and the effects of temperature, acid and enzymes on proteins in Selected Milks

CFUs/mL; Organoleptic Properties; and the effects of temperature, bitter and enzymes on proteins in Selected Milks crochet:         This investigate examined the organoleptic properties, clotting of proteins and microbial contamination of cows take out. discordant samples of milk were orientationd for their sweetness, mouth-feel, cooked taste and creaminess, colour was also noted. Low profuse milks were less creamy and less viscous than those with just milk copious. The colour of panoptic cream milk was whiter than low fat milk.         Results for method A were unreliable due to contamination of samples; barely there is rough evidence that pasteurised milk contained thermophilic microorganisms.         method acting B employ rennet and vitriolic to precipitate casein from whey. whey proteins, -Lactalbumin and -lactoglobulin, were precipitated using temperatures up to 100 oC. This precipitate was brown in colour and resemble d skin. segment B of method B compared the affects of temperature and acid on coagulation of milk proteins. Whey proteins coagulated at 60 oC in both acidified and non-acidified milk. Curds formed in non-acidified milk at 60 oC and at 60 oC and 41 oC in acidified milk. Precipitates formed were lumpy. Rennet did not cause milk to coagulate in the absence of acid.                            Introduction:         This audition was divided into three components.
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The inaugural method examined the bacterial counts in raw, pasteurised and sterile (UHT) milk. In the second method we precipitated proteins in m! ilk using enzymes, acid and heat. The third part of this experimentation compared the organoleptic properties of selected milks. These three methods are tagged part A, B and C respectively. The milk discussed throughout this cut through is cows milk. Milk contains lactose (a milk sugar), milk fat, protein and minerals, like atomic number 20 (Paulus, 2002). Milk comprises of 88% water, 5% carbohydrate, 3.5% protein and 3.3% fat and has a pH of 6.6... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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