Molecules of saturated fats pack more closely than unsaturated fats. a) Assuming the same number of carbons which compound would have a higher melting point a saturated fat or unsaturated one? b) Why does the ability to pack closer affect the melting po ...
b) What do the melting temperatures of the fats and oils suggest about their fatty acid composition? c) How could you use this information What is a "sweat trial," and why is it important to the endurance athlete? Why are unsaturated fats supposedly better for us than saturated fats?
Additionally, salted butter tends to have a slightly higher water content, which can affect a recipe that was developed intentionally with unsalted butter. That said, using salted butter when enriching a bread dough shouldn’t affect the quality of the loaf, so if it’s all you have, it sho...
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general,thelongerthechainsofthefattyacids,thehigherboilingtheoilsorfatsare. PeanutoilhaslotsofC20fattyacidsandishighboiling. Sitesofunsaturationlowertheboilingpointandincreasethesensitivitytooxygen. Theoilswith2or3sitesofunsaturationpolymerizereadilyandhaveoftenbeenusedinpaints. Thepropertiesofhighlyunsaturatedoils...
• unsaturated acid [,ʌn‘sætʃəreitid]不饱和酸 • 月桂酸属油脂的特征是含有高比例(40～50%) 的月桂酸(C12)和较少量的C8、C10、C14、C16 和C18酸。它的不饱和酸的含量非常低,这是它 贮藏限期很常的原因。 • These fats generally melt at low temperatures ...
Why does olive oil have a lower melting point than butter fat? A. Olive oil is monounsaturated, whereas butter fat is saturated. B. Olive oil contains a higher percentage of unsaturated fatty acids than does butter fat. C. Olive oil contains a lower perce Briefly expl...
Figure1-GlycerolFigure2-FattyacidsThereare,however,alsofattyacidsinwhichsomecarbonsareconnectedthroughdoublebonds.Thesearecalledunsaturatedlipids.Thedoublebondintroducesakinkinthehydrocarbontail.Moleculescanusuallyrotatearoundasinglebond,sothedi 君,已阅读到文档的结尾了呢~~...
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