Fat from beef will give positive result to (Ninhydrin test).
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TRUE OR FALSE
- Fat from beef will give positive result to (Ninhydrin test).
- Table sugar will give positive result to (Benedict test).
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- Which of the different carbohydrate tests would give a positive result for maltose? Describe the color change. Molisch test Fehling’s test Benedict’s test Tollen’s Test Barfoed’s test Seliwanoff’s test Phenylhydrazine or osazone testWhich of the following gives a positive result for acrolein test?*An IV bag contains 250 mL of a 5% mannitol solution. How many grams of mannitol are in the IV bag?
- Give one or two product of Milk and answer the following queston: look at the labels of the different milk preparations: 1. Method of sterilization used. 2. What is the Bacterial culture and flavor used if there is any. 3. What is the Fat, Protein & Carbohydrate(sugar) content? 4. Is fortification done? What substances has been fortified (based on the label)? 5. Are Vitamins & amino acids added? Name them based on the label.Which of the different carbohydrate test would give a positive result for maltose? Describe the color change.Give the positive result for the test of purines.
- Positive with Molisch Test, but negative with both Iodine Test and Benedict's Test. Glucose Fructose Ribose/Arabinose Maltose SucroseGive the positive result for the test of ribose.Glycogen isolated from liver biopsy specimen had normal structure. Blood glucose level was below normal, uric acid and lipid levels were elevated. Write your diagnosis.
- Provide the reagents used and the positive result to test the following nutrients: Nutrients Name of test (if any) Reagents Expected Positive Results Mineral Matter Calcium Carbohydrates Proteins FatsCheck which test (s) will yield a positive result or negative result for the given compounds. Sample Biuret Test Ninhydrin test Hopkin's cole test Xanthoproteic test Albumin Gelatin Casein Tyrosine Glycine Ala-Gly Cys-Leu His-Gly-Tyr Gly-Gly-Met Beef StockWhich test can be used to differentiate ribose and glucose? Benedict’s Test Iodine Test Barfoed’s Test Seliwanoff’s Test Molisch Test Bial’s Orcinol Test