Ppt0000007 - H H H H C C C O OH OH O C Fatty Acid Chain H...

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C C C H H H H H O OH OH C O Fatty Acid Chain Monoacylglyceride
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Know the definitions for lipids, fats, and oils Know the continuous and semi- continuous extraction methods of fat Know the Mojonnier, Babcock, Folch methods
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Working definition of lipids : Compounds that are soluble in organic solvents (usually ethers). They are derived from living organisms and usually contain fatty acids. Simple lipids Fats and oils- triglycerides Waxes – Long chain alcohols (Policosanol) C H 3 OH 1-Octacosanol (bee wax, sugar cane wax)
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Phospholipids Glycolipids Phosphatidylcholine, a major compound in lecithin Glycolipids (lipid A) in lipopolysaccharide
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β-Sitosterol Ergosterol O H H H H Cholesterol
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Palatability Tenderness Flavor Aroma Stability Energy (9 kcal/g) Essential fatty acids Linoleic acid (18:2) Vitamin carrier A, D, E, K
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Milk, 3.3% Egg, 10% cheddar cheese, 33% Beef, 10.6% French fries, 17.0% Bacon, 57% 15.3%
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Crude Fat Components in foods Fats/Oils- triglycerides Waxes- long-chain alcohols Free fatty acids Phospholipids Phytosterols- analog of cholesterol Analytical Methods generally rely on extraction of the fat from a food and weighing the extracted fat Content is amount of extracted crude fat in 100g of food .
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Ppt0000007 - H H H H C C C O OH OH O C Fatty Acid Chain H...

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