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Lab 2 Assignment

Lab 2 Assignment

Q Instructions Complete the following activities below and use the course materials requirements to support the short term paper response section. Complete the activities and paper and submit into the assigned drop box. Experiment Activity 1. Log into McGraw Hill Connect and complete the following three virtual lab experiments on sugars, starch and protein. 1. Test for Sugars using Benedict Reagent 2. Test for Starch using Iodine 3. Test for Protein using Biuret 2. Design your own experiment using food thickeners in products used in households. Imagine you are developing a new salad dressing product or glaze for consumers to purchase. If you choose to do a salad dressing product, you will need to use the oil & vinegar mixture as your base. If you choose to use a glaze, you will use a sugar and water mixture as your base. Examples of common food thickeners/emulsifier to choose from may include corn starch, egg, guar gum or pectin. Before conducting the experiment, hypothesize what will happen to your product. Once you have established your hypothesis, complete the steps below. 1. Mix equal parts oil/vinegar of approximately 200 mL each or sugar/water of approximately 200 mL each in a measuring cup and 1-3 tbsp (you pick!) thickener/emulsifier. 2. Observe what happens and record your observations. 3. Does it separate after two minutes? Why or why not? 4. Summarize your experiment in 1-2 pages, including the hypothesis (introduction), choices for testing agents (methods) and findings/observations (results). 5. Did the findings support your hypothesis, why or why not (conclusions)? Short Term Response Paper 1. What is the reasoning for the elimination of trans fats from the U.S. food supply in 2018? 2. What is the advantage of anthocyanins in food products and health? Give examples and explain how each example provides an advantage in food products and/or health. 3. When ginger, a GRAS agent is added to a recipe this spice exhibits antioxidant characteristics in the whole food form. What does it mean to be a GRAS agent and would the pill supplemental form of ginger provide the same benefit? Why or why not?Short Term Response Paper. Use the peer-reviewed articles listed below to answer the following questions. Course Materials/Technology Requirements Internet Browser (Firefox, Safari, Google Chrome), Microsoft Word and Adobe PDF 1. FDA food ingredients & colors (Links to an external site.) 2. Add color to your diet for good nutrition (Links to an external site.) 3. Purple Potation Nutrition Facts (Links to an external site.) 4. True Colors - creating natural dyes from food waste Download True Colors - creating natural dyes from food waste 5. Shining the spotlight on trans fat Download Shining the spotlight on trans fat 6. Emulsifiers Download Emulsifiers 7. Modulation of Cytochrome P450 Metabolism and Transport across Intestinal Epithelial Barrier by Ginger Biophenolics Download Modulation of Cytochrome P450 Metabolism and Transport across Intestinal Epithelial Barrier by Ginger Biophenolics 8. Research Advances of Purple Sweet Potato Anthocyanins: Extraction, Identification, Stability, Bioactivity, Application, and Biotransformation Download Research Advances of Purple Sweet Potato Anthocyanins: Extraction, Identification, Stability, Bioactivity, Application, and Biotransformation Writing Resources 1. Grammarly (Links to an external site.) 2. APA Format Guidelines (Links to an external site.) 3. APA Example Template Updated

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Introduction : Salad dressing is one of the important and essential to absorbs nutrients from vegetables .Salad dressing can be added to the healthy lunch and the addition of fats and oils can helps the body to absorbs essential nutrients from the salads and the vegetables. Salad dressing requires mixing of oil and vinegar properly. Vinegar and oil will not be able to mix properly as they are made up of different types of molecules that are attracted to their own kind. In this experiment we will test a few common households ingredients to see which is the most effective emulsifier for making salad dressing .