PPT-Def: lipids are heterogeneous group related to fatty acids.

Lipids are relatively insoluble in water They are soluble in nonpolar solvents such as chloroform diethyl ether acetone benzene and ether The hydrophobic water hating nature of lipids is due to the predominance of hydrocarbon chainCH2CH2CH2 in their structure. Lipids. Essential . macronutrients. Provide . energy. Building blocks for cell membranes. Form many important hormones. Help transport fat-soluble nutrients. Contribute to flavor and texture of . food. Nature’s flavor enhancer. lipids vs carbohydrates. - . both . Contain: carbon. , hydrogen, and . oxygen. LIPIDS do not:. dissolve in water. provide structure to food products. lipids. Food Examples: . Fats, Phospholipids, . and Sterols. CHAPTER 5: LIPIDS: OILS, FATS, PHOSPHOLIPIDS, . AND STEROLS. At the end of this chapter, you should be able to:. Discuss benefits and risks associated with dietary . CHAPTER 10. UNIT. TARGETS. DESCRIBE THE MOLECULAR STRUCTURE 3 types of lipids: GLYCERIDES, PHOSHOLIPIDS, AND STEROLS. DEFINE SATURATED, MONOSATURATED AND POLYUNSATURATED FATTY ACIDS.. LIST CATEGORIES OF LIPIDS BASED ON PHYSICAL STATE AND DIETARY SOURCES. Similarly, irregularly shaped chips would be like unsaturated fatty acids that do not fit closely together.. Learning . Goal . Draw the condensed or line-angle structural formula for a fatty acid and identify it as saturated or unsaturated.. Lipids. …. a category of organic compounds that are insoluble in water and have a greasy feel.. Pringles. Calories. Fat. Satur-ated. Fat. Cost. Regular Pringles. 150. 9. 2.5. $1.00. Light Pringles. Definition . Classification of Lipids. Simple lipids. They are esters of FA with various alcohols. D/U the type of alcohols these are subclassified as . Neutral Fats or Oils. Esters of FA with alcohol GLYCEROL. A-Saturated Fatty Acids:. Fatty acids have no double bonds ,side chain are (alkane).. 1) Short chain FA:. From 4 to 10 Carbon atoms ,and present as . liquid. in room Temp. . 2) Long chain FA:. More than 10 Carbone atoms, present in . Lipids are hydrophobic or amphipathic small molecules that may originate entirely or in part by carbanion-based condensations of thioesters (fatty acids, polyketides, etc.) and/or by carbocation-based condensations of isoprene units . Cholesterol. Rich in hydrocarbon. Polar group (usually small). Oleic acid. Lipids serve a wide variety of functions. Vitamin K. Surfactants. Protection. Membrane. components. Insulation. Energy storage. Lec. . . 9: Dr. . . Shaimaa. . Munther. . Lipids. Lipids are a heterogeneous group of compounds including fats, oils, steroids, waxes, and related compounds, that are insoluble in water, but soluble in an organic solvent (e.g., ether, benzene, acetone, chloroform). Dr. . Shaimaa. . Munther. Carbohydrates. Carbohydrates are the most abundant organic molecules in nature.. Organic compounds containing C, H and O.. The empiric formula for many of the simpler carbohydrates is (CH2O)n, hence the name “hydrate of carbon.”. Download PDF The Fatty Liver Solution™ eBook by Duncan Capicchiano - A natural and effective approach to tackling fatty liver disease. DR. SHAIMAA MUNTHER. LIPIDS CHEMISTRY . The term “lipids” applies to a class of compounds that are soluble in organic solvents (e.g. alcohol and chloroform) and insoluble in water. . Lipids are essential components of every living cell. .