Time (min)4. At a health food store you find a supplement called Liquid AAs.The products claims to be all single amino acids for easier digestion and absorption. Youwant to check this claim that is only single amino acids, so you decide to conduct aBiurets test. The photo shows your results. Explain your conclusions about Liquid AAs.Are the manufacturer's claims correct? 'LiquidAASDistilledAlbuminWater

Biuret test is a biochemical test that is used to detect the presence of proteins in a sample. The…

Answered: 4. At a health food store you find a…

Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)

14th Edition

ISBN:9781305627994

Author:Frances Sizer, Ellie Whitney

Publisher:Frances Sizer, Ellie Whitney

Chapter4: The Carbohydrates: Sugar, Starch, Glycogen, And Fiber

Section: Chapter Questions

Problem 2CT

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Similar questions

Compare the thiamin density of 3 ounces of lean T-bone steak (174 kcalories, 0.09 milligrams thiamin) with cup of fresh cooked broccoli (27 kcalories, 0.05 milligrams thiamin).
Topic : Food science 1) Explain classification of amino acids and give an example of amino acids in each classification.Then, Indicate the factors that can caused the protein denaturation and explain how the factors works.
5. In this investigation, you preformed qualitative tests for the presence of certain biochemical substances. How are the relative quantities of these biochemical substances determined? Use the internet or other sources to learn more about quantitative testing methods. Discuss two of them. (macromolecules lab questions) ( tests for presence of starch, sugar, proteins and fats)
Understanding Calories 1. What is a healthy intake of calories? 2. Compare the nutritional ingredients of products that are sugar-free with those that contain sugar (e.g., Regular Coca-cola, Coke Light and Coke Zero) 3. Examine the ingredients listed in certain cosmetics (e.g., lipstick, blush on, anti-aging cream, etc.) Research and report on how healthful and/or hazardous to health these are.
Counting Calories 7. Theamount of energy used by your body to get energy out of food is called the ________________________________(TEF). 8. Proteins take the ________ energy (calories) to digest.
Small project (must be less than 2 pages). A 20 years old athlete (racer) asked you togive opinion on whether predominantly eating food rich with saturated fatty acids would haveany harm on him knowing that he has no health problems of any kind? Give explanation for youranswer supported by scientific evidence
12. A nurse is caring for a patient with refractoryepilepsy. To enhance medical management,a ketogenic diet has been prescribed. Ineducating the patient about dietary energysources, all of the following statements are true, except: a. Proteins consist of polymers of nucleic acids.b. Fat provides more kilocalories per gram thanprotein.c. A high-fat diet may cause increased serumcholesterol levels.d. Starch is an example of a carbohydrate.;!
Energy Drinks and Soda 1) Pick an energy drink or soda. Examples: red bull, 5 hour energy, monster, rock star, Coke, Pepsi, etc.. 2) Review the ingredients- list which are familiar from class (ex: thiamin, a B vitamin), and which ones we have not covered as nutrients (ex: guarana, taurine). All ingredients should be categorized. And then answer these questions Why are nutrients we have covered, such as B-vitamins, included in these beverages? Do you think ingredients in these drinks are regulated? How much caffeine is in the drink compared to 1 cup (8oz) of coffee? Does your drink have weight loss claims? What claims are on the package? Are you comfortable consuming energy drinks and soda? Do unfamiliar ingredients concern you?
Lipids in the diet can be ________. broken down into energy for the body stored as triglycerides for later use converted into acetyl CoA all of the above
3) True or False Low density lipoproteins (LDLs) carry excess cholesterol from tissues to the liver.
Separation of Amino Acids by Thin Layer Chromatography Lab Questions 7. Why must a pencil be used for drawing the line and spotting? 8. How will the Rf value of a compound be affected if the developing solvent is allowed to run off thetop of the TLC plate (e.g. the TLC plate is allowed to remain in the developing chamber after thesolvent front has reached the top of the plate.)? Explain. Be specific. 9. Describe what an iodine vapor chamber is and explain how does it work? (Hint: Backgroundinformation – showing spots up chemically talks about two methods using Ninhydrin and Iodinecrystals)
36. Amino acids are not stored in the body. Describe howexcess amino acids are processed in the cell.

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