TRIPLE SUGAR-IRON AGAR TEST Triple sugar-iron (TSI) agar test- designed to differentiate among the different groups or genera of the Enterobacteriaceae‚ which are all gram-negative bacilli capable of fermenting glucose with the production of acid a. Differentiation is made on the basis of differences in carbohydrate fermentation patterns and hydrogen sulfide production. To facilitate observation of carbohydrate utilization patterns- TSI agar slants contain lactose and sucrose (1%) concentrations
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the activity of a catalyst which is a minor substance‚ chemical or enzyme that activates a reaction."1 The dictionary gives an even broader definition for "poison": "to exert a harmful influence on‚ or to pervert". Dr. Martin classified refined sugar as a poison because it has been depleted of its life forces‚ vitamins and minerals. "What is left consists of pure‚ refined carbohydrates. The body cannot utilize this refined starch and carbohydrate unless the depleted proteins‚ vitamins and minerals
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alcohol fermentation and lactic acid fermentation. In alcohol fermentation‚ pyruvate (product of glucose in glycolysis) is converted to 2 molecules of ethanol (C2H5OH) and 2 molecules of carbon dioxide (CO2) while in lactic acid fermentation‚ pyruvate is reduced directly into lactic acid (Campbell and Reece‚ 2008). A good example of organism which produces ethyl alcohol and carbon dioxide through the process of alcohol fermentation is yeast (Madur‚ 2009). As a unicellular fungus‚ yeast is also
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Sugar is a commodity that humans use for many everyday activities. It is used to cakes and is commonly found in the candy bars and other sweet candies eaten all the time. However it may not be known to all that sugar is indeed an explosive as well. Sugar refinery’s around the United States have been shocked to find that others have exploded and the reason why goes back to the sugar. The refined sugar particles are the true cause of the devastating explosions that occur. It is important to know about
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Controversy Analysis Gabrielle DAnnunzio Final Draft INTRO: “How far should the Government go to protect us from ourselves?” (Huffingtonpost.com). That is a question some New Yorkers have been asking themselves since September 13th‚ 2012‚ when the New York City board of public health officially put into effect a ban of selling sugary‚ soft drinks over 16 ounces (about half a liter). This soda ban has divided the city separating residents into two distinct views. Will this new ban benefit
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Sugar is in almost every food we eat and it’s contributed to numerous health problems that are affecting people throughout the world. And yet the food that we eat is still full of it and we still like it and crave it. In this speech I’ll talk about how we became obsessed with sugar‚ why we like it so much‚ and the advantages and disadvantages to sugar. Our obsession with sugar goes back thousands of years‚ but it all originally started started with evolution. Humans were evolved to have very limited
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company. Without much wasting your time‚ the reason I stand in front of you this evening is to inform you about our new sugar release. As you know we have been providing you with white sugar‚ however‚ we have noted from different researchers that white sugar contains fewer nutrients (Coleman). Therefore‚ we have decided to start producing brown sugar just on top of the white sugar that you have been served with before-so that people may have a choice on their own which one to go for. As a company
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the demand and supply analysis of Sugar as a commodity. For this study we have selected three scenarios: 1. How demand and supply of sugar affects its market price. 2. The changes in demand for sugar during festivals and its effect on the price. 3. The changes in the supply of sugarcane and its corresponding effect on the supply and price of sugar. Scenario 1: Setting the Equilibrium price for Sugar. India had been the largest producer of sugar in the world for 7 out of 10 years
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Sugar History Details elaborated by the Greek historian Herodotus “the father of history” narrate that great king of Persia Darius commissioned a navel party to explore the River Indus to its mouth. Led by lonian Greek named Skylax the expedition proceeded east and hit the Kabul River and then headed south to Arabian sea‚ the outfall of River Indus. The mission was followed soon and in 510 BC the Emperor Darius of what was then Persia invaded India where he found "the reed which gives “honey without
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Sugar has been around since 8‚000 BC and since then it has caused many controversies in the health department. Although sugar is widely and massively consumed on a daily basis‚ it is not healthy for you and your body because not only does it cause us as Americans overweight‚ but also makes us sick. The terrible effects of sugar can affect us for a lifetime. It causes sickness‚ obesity‚ diabetes and it has an increased risk of cancer. “The new paradigm hypothesize‚ that... too much sugar does not
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