Foods and Nutrition 1021 Lecture Notes - Lecture 4: Multigrain Bread, Whole-Wheat Flour, Dietary Fiber

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Chapter 4: the carbohydrates: sugar, starch, glycogen & Sugars (1-2 polymers: monosaccharides: glucose, galactose, fructose, disaccharides: sucrose, lactose, maltose, sugar alcohols: sorbitol, mannitol. Dextrose - a solution with glucose (iv bag) Our brain and cns use glucose for energy. Glucose is a part of all disaccharides. *know that oligosaccharides are 3 - 9 polymers* Fiber comes from starchy and non-starchy foods. Starch is a great form of glucose. *whole grains, f&v, legumes are high in fiber. High % of carbs in food is usually fiber. Just want a little bit of psyllium/day -> helps lower cholesterol. Here is a diagram showing how fibre can be used in the body to act as a vacuum to clean up bad cholesterol. Major sources of soluble fibre: whole grain barley, psyllium seeds, kidney beans, lima beans. Major sources of insoluble fibre: black beans, black-eyed peas. If you eat white (cid:271)read . eat (cid:373)ultigrai(cid:374) (cid:271)read. If you dri(cid:374)k fruit jui(cid:272)e . dri(cid:374)k a s(cid:373)oothie.

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