Title: Starch Aims 1. To identify starch in food. 2. To study the microscopic appearances of raw and heated starch. 3. To compare the viscosity of various gelatinized starch solutions. Introduction Starch is one of the most abundant substances on the earth. It can be found in seeds‚ grains‚ and roots of many crops where it is synthesized in granular form. Starch granules are packages of starch molecules. The importance of starch is well-known‚ as is its central role in human diet.
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The Effect of Yeast on Different Fruit Juices | Researched by Kristyn S. 2001-02 | * PURPOSE * HYPOTHESIS * EXPERIMENT DESIGN * MATERIALS * PROCEDURES * RESULTS * CONCLUSION * RESEARCH REPORT * BIBLIOGRAPHY * ACKNOWLEDGEMENTS * ABOUT THE AUTHOR | PURPOSEThe purpose of this experiment was to determine the amount of fermentation of four different fruit juices after adding yeast. I became interested in this idea when I saw the fruit in my family’s refrigerator
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The lactose is milk sugar‚ a disaccharide consisting of one glucose and one galactose. When lactose reaches the small intestine‚ the lactase enzyme acts on the lactose found in ingested food‚ dividing it into the two molecules that compose it‚ so they can be absorbed‚ digested and transported through the bloodstream. When the person has a lactase deficiency (lactase enzyme has a low concentration or does not occur)‚ the dietary lactose cannot be digested in the small intestine directly passing into
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it works‚ not only for paper‚ but also for gluing chunks of wood. The most basic homemade recipe‚ which you may already be familiar with‚ is just made of flour and water. It tends to dry out over time and stop holding together whatever it was holding together‚ but it’s fine for‚ say‚ making decorations a few hours before a party. Blend flour with water until it’s near the consistency of pancake batter. Beat your mixture until it’s smooth. Pour it into a saucepan on medium heat. Constantly stir
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Effect of Temperature on Peroxidase Ability to Break Down H2O2 By: Rodneika Crutcher Abstract Temperature affects the ability of peroxidase to break down hydrogen peroxide. In this experiment our professor extracted peroxidase from potato tissue. In order to determine how temperature affects peroxidase we created solutions and measured their absorbance levels after water bath treatments. The more absorbent the solution was the less hydrogen peroxide there was in the solution. This means the peroxidase
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6.5 178 6 185 3. Do your results support your hypothesis‚ use date from your table and graph to support your answer‚ you should also identify any anomalous results. My hypothesis was ‘as the surface-area-to-volume ratio decreases the diffusion rate increases’ my results support my hypothesis‚ because in my table of results when the surface area to volume ratio is at 14 the diffusion time is 38 seconds‚ then the ratio goes down to 9‚ and the time increases to 90 seconds. My graph also supports
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PROJECT PROFILE ON MINI FLOUR MILL PRODUCT : WHEAT FLOUR (Atta)‚ SOOJI/RAWA WHEAT FLOUR (Maida)‚ BRAN PRODUCT CODE : 204109000 (Wheat Flour) 204111003 (Sooji /Rawa) 204108004 (Maida) QUALITY STANDARD. : The Product may be manufactured as per ‘AGMARK’ Specification. The BIS have also laid down Specification for the Products : IS :1155 – 1968 (Wheat Atta). IS : 1009 - 1979 (Maida) IS : 1010 – 1968 (Sooji/Rawa) PRODUCTION CAPACITY (P.A.) : Item Atta Maida : Sooji : Bran
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Done by: Instructor: Introduction Respiration is the number of processes which leads to the oxidation of organic compounds to produce the energy. There are several types of respiration‚ and one of them is aerobic. During the aerobic respiration‚ human uses the oxygen from atmosphere and produce carbon dioxide. A cardiorespiratory system which includes lungs‚ heart‚ blood vessels and others is responsible for all the processes linked to the respiration and controlled by the nervous system. During
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The first type of blood cells that we will focus on are the erythrocytes‚ also called the red blood cells. These are the cells that transport oxygen in the blood from the lungs to the tissues. These cells also help transport some of the carbon dioxide from the tissues to the lungs. The main function of erythrocytes‚ namely oxygen transport‚ is carried out by the protein that makes up the majority of the protein composition of the cell‚ hemoglobin. We will also be looking at how hemoglobin delivers oxygen
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How Music Affects Us and Promotes Health Music is one of the few activities that involves using the whole brain. It is intrinsic to all cultures and can have surprising benefits not only for learning language‚ improving memory and focusing attention‚ but also for physical coordination and development. Of course‚ music can be distracting if it’s too loud or too jarring‚ or if it competes for our attention with what we’re trying to do. But for the most part‚ exposure to many kinds of music has beneficial
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