PPT-Starch and Carbohydrates

Properties of Starches and Gums INTRODUCTION Energy storage for plants and animals Food Industry Thickening or gelling agents Expand or make food systems smaller Give opacity or transparency. Investor Presentation 2015. Evolving with nature. Business Overview. Product overview. Management Vision and Ethics. Industry Dynamics. Financial Highlights. Strategic Outlook. CONTENTS. BUSINESS OVERVIEW. Starch, Glycogen and Cellulose. Starter. Haemoglobin summary on . kerboodle. Exam Practice. Haemoglobin is a protein.. A) What is meant by the quaternary structure of a protein? (1 mark). B) The tertiary structure of haemoglobin allows it to carry oxygen. Explain how. (2 marks). Ch. 9 A. Types of complex carbohydrates. Starches. Cellulose. Gums . Pectins. others. Starches. Polymers of sugar. Most abundant complex carb in the diet. Most have 100 to several 1000 . glucose. units in chains. Thickens. Regular Starch Modified Starch. Starch. starch. starch. starch. starch. starch. starch. starch. Whipped. S t a r c h. S t a r c h. S t a r c h. S t a r c h S t a . S t a r c h S t. Sucrose…. is . a nonreducing disaccharide . .. composed . of . GLUCOSE. and. FRUCTOSE . linked via their anomeric . carbons.. is . synthesized . in the . cytosol. of plant . cells.. is synthesized from . Learning Targets:. Thicken foods . using gelatinization. of . starch.. Define gelatinization and tell how it occurs.. I. . What is gelatinization and how . does it . work?. What . Carbohydrates include sugars and starch. . Used in respiration to produce energy. . Marathon runners often eat pasta the evening before a race. . Too much sugar leads to tooth decay, obesity and sometimes diabetes. – polyhydroxyaldehydes or polyhydroxy-ketones of formula (CH. 2. O). n. , or compounds that can be hydrolyzed to them. (aka sugars or saccharides). Monosaccharides . – carbohydrates that cannot be hydrolyzed to simpler carbohydrates; eg. Glucose or fructose.. Qualitative analysis of carbohydrates II Complex sugars consist of more than one unit of monosaccharide, it could be: - Disaccharides contain two monosaccharide units. - Oligosaccharides In the meantime, please check the following:. Ensure your computer speakers are on and the volume is up. Ensure you have your camera on and your microphone switched off. Click the Q&A button to ask us any questions. Objectives:. Know the basic terminology related to carbohydrates of different nature. . Know the classifications of carbohydrates available in nature.. Basic terminology related to carbohydrates. Carbohydrate. . . Asst. . Aybüke ÇELİK. A.U. . Faculty. of . Pharmacy. , . Department. of . Biochemistry. General . Properties. of . Carbohydrates. They. . contain. C,H, O.. They. . have. . potentially. *. Most people are familiar with carbohydrates, one type of macromolecule, especially when it comes to what we eat. . *. To lose weight, some individuals adhere to “low-carb” diets. Athletes, in contrast, often “carb-load” before important competitions to ensure that they have enough energy to compete at a high level. . SIMPLE & COMPLEX.. They are called carbohydrates because, at the chemical level, they contain carbon, hydrogen and oxygen.. Unlike essential amino acids and fatty acids, there are no essential carbohydrates. This means we can obtain everything we need nutritionally from other food sources, so carbs are not necessary to maintain life..