V. Chemical Test and ward off Exer INTRO nutrien Nutrition is the stub he nutrie
ID: 148968 • Letter: V
Question
V. Chemical Test and ward off Exer INTRO nutrien Nutrition is the stub he nutrient moe considered known to be abundant in found in all plant and aoff the study of which foods to eat to increase health some cells, and therefore foods, are certain nutrients. For example, most carbohydrate starch. considered to be abundant breads are known to be abundant in molecu PROCEDURE: Use the reagents from the previous sections to test the listed for the presence of the energy nutrients. Use a clean, labeled test tuhe each food available. Put a "thumbnail-sized" amount of food in each tub surrou matter the appropriate reagent or acetone onto the food and wait 5 miutes Oben know the c color change or use filter paper as described for the standard test using that reagent. Enter your results (+/-) in the table below RESULTS: Food Analysis Table FOOD rate life i this Benedicts test Lugols lodine Biuret test for Spot for sugar for Spot test for fat test for starch protein banana nuts milk CH potato abe flour Use the test reagents to distinguish diet soda from regular Soda A: Soda B: Summary Questions: 1. Which types of food are natural sources of sugar? 2. What is the name of the sugar found in milk and the associated disorder in people that can't digest that sugar? 3. Which types of food or beverages contain fat and water, and therefore requires emulsification? 4. Which monomer is used to form the polymer starch? How does eating starchy food affect blood sugar? O 2014 Catherine Weinstein 3-12Explanation / Answer
1) friuts and vegetables are natural source of sugar.
2)lactose sugar is present in milk and inability to digest it is called lactose intolerance disorder.
3) fats and water are contained in variety of foods like milk ,curd , avocardo, walnuts , flaxseeds, fish oil ,vegeta vege oils ,ghee etc.
4) starch is made up of glucose monomer. Starch has higher glycemic index (100) that means it will be absorbed rapidly and will show a hike in blood sugar level, therefore discouraged in diabetic patient.
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