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3ed Copper acetate Test. □ Objective: □ To distinguish between oil or neutral fat and fatty acid saturated and unsaturated. □ Principle:.
Typology: Schemes and Mind Maps
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1. Saturated fatty acids:
Depending on the side chain, it’s divided to:
Qualitative tests of lipids II
**1. Acrolein test.
Burchard Test.
5. Unsaturation Test.
Objective:
Principle:
Objective:
Principle:
Materials:
Method:
Results:
Materials:
Method:
Results:
4 th Qualitative estimation of
Cholesterol
by Liebermann - Burchard Test
Objective:
Principle:
Result:
Sample
Number of drops added from the sample
Conclusion
Mustard oil
olive oil
saturated fat
Comparing between content of fatty
acid in different type of oils:
Capric (Decoic) C 10
Palmitic C 16
Stearic C 18
Oleic (C 18 : 1 )
Linolenic (C 18 : 3 )
Linoleic (C 18 : 2 )
Arachidic C 20
Any special fatty acid
Coconut Oil 6. 0 - 10. 0 8. 0 - 11. 0 1. 0 - 3. 0 5. 0 - 8. 0 ---- 0 - 1. 0 0 - 0. 5 Palmitoleic tr - 2. 5
Corn (Maize) Oil 7.^0 8.^0 -^12.^0 2.^0 -^5.^0
Cotton Seed Oil ----^20 2.^0 35 ----^42 ----^ ---- Mustard Seed Oil ----^1.^5 0.^4 22 6.^8 14.^2 ----^ Erucic^47.^0
Olive Oil ---- 7. 0 - 16. 0 1. 0 - 3. 0 6580 ..^00 - ---- 4. 0 - 10. 0 0. 1 - 0. 3 ----
Palm Oil ---- 32. 0 - 45. 0 2. 0 - 7. 0 3852 ..^00 - ---- 5. 0 - 11. 0 ---- ----
Safflower Oil ---- 3. 0 - 6. 0 1. 0 - 4. 0 1321 ..^00 - tr. 73. 0 - 79. 0 0. 2 ----
Sesame Oil ---- 7. 0 - 9. 0 4. 0 - 5. 0 4050 ..^00 - ---- 35. 0 - 45. 0 0. 4 - 1. 0 ----
Soya Bean Oil ----^7.^0 -^11.^0 2.^0 -^6.^0
Sunflower Seed Oil ----^ ----^ ----^ ----^3.^0 -^6.^0 1.^0 -^3.^0 14.^0 -^35.^0
Behenic
Tocopherol