from the book Fast Food Nation by Eric Schlosser‚ one finds themselves on a journey of the evolution of the french fry. At the beginning of the excerpt‚ Schlosser writes about a young boy named J.R. Simplot who built a potato empire from nothing and how his many advances in the potato industry made the frozen french fry available to fast food chains everywhere. Schlosser then investigates the many “natural” and “artificial” flavors that are added to almost everything we eat in today’s society. Have
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Macromolecules of Life Hands-On Labs‚ Inc. Version 42-0085-00-01 Lab Report Assistant ________________ Name: Akil Kelly Exercise 1: Testing for Proteins Data Table 1: Biuret results. Substance Tested Predicted Results Biuret Color & Number of drops added 1: Egg white Contains Protein Purple color – 9 drops 2: Pepsin Contains Protein Purple color – 9 drops 3: Sugar Doesn’t contain protein Blue
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Rate of Reaction of Catecholase Enzymes in a Potato (Solanum tuberosum). Abstract Enzymes are a key component of a cell. They make chemical reactions happen faster because they lower the activation energy to make the chemical reaction occur. Most of the time‚ it is best if enzymes produce as efficiently as possible‚ but in some cases it is better if they do not‚ when dealing with potatoes (Solanum tuberosum). If the catecholase enzyme of the potato is hindered‚ it is less likely to brown when
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hypotheses were devised. 1) If potato pieces are immersed in various salt solutions‚ then the pieces with the greatest surface area to volume ratio will experience the greatest weight change‚ because more water can move by osmosis across the potato cell’s semi permeable membrane. 2) If potato pieces are immersed in various salt solutions‚ then the pieces immersed in the most concentrated solution will experience he greatest weight change‚ because more water must pass across the potato cells semi permeable
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ASSIGNMENT “Salty Snacks” (BHO5574) Consumer Behaviour PRESENTED BY KONSTANTINOS TSIGKRIS 3875114 NGUYEN CUONG DANG 4119716 SYED DANISH ALI BAFAKHY 4261661 Victoria University * TABLE OF CONTENTS Contents (BHO5574) i TABLE OF CONTENTS..............................................................................................ii ABSTRACT…………………………………………………………………………..3 INTRODUCTION…………………………………………………………………….3 REVIEW OF THE LITERATURE…………………………………………………...4 “Salty Snacks”…………………………………………………………………………6
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macromolecules of simple and complex carbohydrates (sugars and starch)‚ lipids‚ and proteins. The foods tested were coconut milk‚ karo syrup‚ potato chips‚ peanut butter‚ and banana baby food. We hypothesized that coconut milk would contain all four types of macromolecules‚ karo syrup would only contain simple sugars which are monosaccharides and/or disaccharides‚ potato chips would contain starches and fats‚ peanut butter would contain sugars‚ fats‚ and proteins‚ and banana baby food would consist of sugars
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1/2 cup broccoli‚ 1/2 cup carrots‚ turkey‚ and rice. Dinner-1 cup of water‚ 1/2 cup pretzels‚ 1 chicken breast‚ 1 sweet potato‚ and rice. Day 2 Breakfast-1 cup of milk‚ 2/4 bowl yogurt‚ 1 banana‚ 2 eggs‚ 1 bowl oatmeal. Lunch-1 cup of water‚ 1/2 cup grapes‚ 1/2 cup broccoli‚ 1/2 cup carrots‚ turkey‚ and rice. Dinner-1 cup of water‚ 1 rice cake‚ 1 chicken breast‚ 1 sweet potato‚ and rice. Day 3 Breakfast-1 cup of milk‚ 2/4 bowl yogurt‚ 1 banana‚ 2 eggs‚ 1 bowl oatmeal. Lunch-1 cup of water‚ 1/2 cup
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My conclusion is that the higher salt concentration in the solution the greater the decrease in mass of the potato will be‚ the graph I have drawn supports my conclusion. The 10% salt concentration shows that on average the potato loses 2.6% of its overall mass. 20% salt concentration shows a further decrease in mass this time it is an average of 13% overall mass decrease. 30% salt concentration shows an average decrease of 18.8% in overall mass. The 0% salt concentration actually shows a mass increase
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INTRODUCTION Lay’s! What is Lay’s? It is potato chips introduced in 1932 by Harman W. Lay in the United State and now owned by PepsiCo Inc. after it got merged with Frito Co. Its market has reach all over the world in many different flavors based on the taste and preferences of local customers. As I go further into its flexibility in the world market‚ I have realized the opportunity and scope of those companies who have franchised with Lays in different country. Bhutan has just realized
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Board(IndependentVariable) | 1 Sharp Knife(Independent Variable) | 1 Aluminum Foil 6 x 6 cm(Dependent Variable) | 1 Pipet Empty‚ Short Stem(Dependent Variable) | 1 Pipet‚ Graduated Jumbo (5 mL)(Dependent Variable) | 1 Distilled Water(Independent Variable) | 1 Potato(Independent Variable) | 2 Beaker‚ 50 mL Plastic(Dependent Variable) | 1 Test Tube(9)‚ 13 x 100 mm(Dependent Variable) | 1 Benedict’s Reagent - 15 mL in Dropper Bottle(Dependent Variable) | 1 Stove or Microwave(Independent Variable) | 1 Aluminum
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