Food Lipids
Food Lipids
Lipids z “Lipids consist of a board group of compounds that are generally soluble in organic solvents but only sparingly soluble in water.” “.Glycerol esters of fatty acids, which make up 99% of the lipids of plant and animal origin have traditionally been called fats and oils” Nawar, “Lipids” Food Chemistry, Fennema Ed. 1996
Lipids z “Lipids consist of a board group of compounds that are generally soluble in organic solvents but only sparingly soluble in water.” “.Glycerol esters of fatty acids, which make up 99% of the lipids of plant and animal origin have traditionally been called fats and oils” Nawar, “Lipids” Food Chemistry, Fennema Ed. 1996
Lipids are non-polar (hydrophobic) compounds, soluble in organic solvents. Fatty acids consist of a hydrocarbon chain with a carboxylic acid at one end. CH 3(CH 2 ) n-COONon-polar polar
Lipids are non-polar (hydrophobic) compounds, soluble in organic solvents. Fatty acids consist of a hydrocarbon chain with a carboxylic acid at one end. CH 3(CH 2 ) n-COONon-polar polar
docosanoic behenic 22:0 340.5 eicosanoic arachidic 20:0 312.5 octadecanoic stearic 18:0 284.4 margaric 17:0 270.4 (daturic) heptadecanoic hexadecanoic palmitic 16:0 256.4 tetradecanoic myristic 14:0 228.4 dodecanoic lauric 12:0 200.3 decanoic capric 10:0 172.3 nonanoic pelargonic 9:0 158.2 octanoic caprylic 8:0 144.2 hexanoic caproic 6:0 116.1 pentanoic valeric 5:0 butanoic butyric 4:0 88.1 Molecular wt. Shorthand designation Systematic name Trivial name Saturated Fatty Acids
docosanoic behenic 22:0 340.5 eicosanoic arachidic 20:0 312.5 octadecanoic stearic 18:0 284.4 margaric 17:0 270.4 (daturic) heptadecanoic hexadecanoic palmitic 16:0 256.4 tetradecanoic myristic 14:0 228.4 dodecanoic lauric 12:0 200.3 decanoic capric 10:0 172.3 nonanoic pelargonic 9:0 158.2 octanoic caprylic 8:0 144.2 hexanoic caproic 6:0 116.1 pentanoic valeric 5:0 butanoic butyric 4:0 88.1 Molecular wt. Shorthand designation Systematic name Trivial name Saturated Fatty Acids
310.5 338.6 20:1(n-9) 22:1(n-9) gondoic erucic cis-11-eicosenoic cis-13-docosenoic vaccenic 18:1(n-7) 282.4 (asclepic) cis-11-octadecenoic tr-9-octadecenoic elaidic tr18:1(n-9) 282.4 cis-9-octadecenoic oleic 18:1(n-9) 282.4 cis-9-hexadecenoic palmitoleic 16:1(n-7) 254.4 cis-9-tetradecenoic myristoleic 14:1(n-5) 226.4 Shorthand Molecular wt. designation Systematic name Trivial name Mono-Unsaturated Fatty Acids
310.5 338.6 20:1(n-9) 22:1(n-9) gondoic erucic cis-11-eicosenoic cis-13-docosenoic vaccenic 18:1(n-7) 282.4 (asclepic) cis-11-octadecenoic tr-9-octadecenoic elaidic tr18:1(n-9) 282.4 cis-9-octadecenoic oleic 18:1(n-9) 282.4 cis-9-hexadecenoic palmitoleic 16:1(n-7) 254.4 cis-9-tetradecenoic myristoleic 14:1(n-5) 226.4 Shorthand Molecular wt. designation Systematic name Trivial name Mono-Unsaturated Fatty Acids