Slide 1
Good morning/afternoon/evening! My name is //////// and my topic is food microstructure
and starch digestion. The presentation is approximately 7-10 minutes long and I will be glad
to answer your questions at the end.
Slide 2
Starch is important carbohydrate in human diet containing in potatoes, maize, rice, cassava.
It is produced by most green plants as energy source. Pure starch is a white, tasteless and
odorless powder that is insoluble in cold water or alcohol. It consists of two types of
molecules: the linear and helical amylose and the branched amylopectin. Depending on the
plant, starch generally contains 20 to 25% amylose and 75 to 80% amylopectin by
weight. Glycogen, the glucose store of animals, is a more highly branched version of
amylopectin. In industry, starch is converted into sugars, for example by malting,
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People have been using natural polymers, including silk, wool, cotton, wood, and leather for centuries. These products inspired chemists to try to create synthetic counterparts, which they have done with amazing success. Biopolymers (also called renewable polymers) are produced from biomass for use in the packaging industry. Biomass comes from crops such as sugar beet, potatoes or wheat: when used to produce biopolymers, these are classified as non food crops. Many types of packaging can be made from biopolymers: food trays, blown starch pellets for shipping fragile goods, thin films for wrapping. http://chemengineeringposts.wordpress.com/2012/04/15/polymer-raw-materials-history- continues/ (17.02.14) http://wiki.answers.com/Q/What_are_the_raw_materials_used_to_make_plastic#slide=10 (17.02.14) http://science.howstuffworks.com/plastic5.htm (17.02.14)
Margit Tepner k0848752 Sustainability aspects of biofuels 1. Introduction The literature review will discuss the sustainability aspects of biofuels. Food production will be the main concern as it is the most debated issue, but other aspects, such as land use change and water consumption will be also considered as they are essential aspects in the biofuels sustainability criteria. The review will discuss the viability of biofuels based on the current technologies. Second-generation biofuels are not yet commercially viable and therefore will not be discussed; although they could significantly improve the sustainability of biofuels
mutation may give different, amino acid / primary structure; A ref stop codon some mutations alter, molecular shape / tertiary structure / binding; max 3 for explaining data in Table: - so unable to, accept / transport, HCO3 ; unable to bind ATP; so increase in acidity / decrease in pH; effect on mucus; effect on enzyme(s) /ref pH optimum of enzyme(s); poor digestion of, protein / lipid / starch; AVP; e.g. some mutations, give some transport / have less effect. > 33% (of norm) allows normal digestive function / < 6% [A very low] does not. max 3 [3] 6. (a) (i) award both marks for correct answer 10 000 / 800 000 (× 100); 1.25 / 1
Susan Engelken for her kind smoking, packaging, novel technologies, support and coordination of this book. and cleaning. The second part describes the manufacture and main characteristics of Fidel Toldrá ix Contributors Irene Allais Susan Brewer Cemagref, UMR Genial, Equipe Automat Food Science and Human Nutrition, & Qualite Alimentaire, 24 Av Landais, University of Illinois, USA. F-63172 Aubiere 1, France. E-mail: [email protected] E-mail: [email protected] Janice A. Callahan Keizo Arihara Food Technology and Safety Laboratory, Department of Animal Science, Kitasato Bldg 201, BARC-East, Beltsville, Maryland
and also usage of English language. This report is going to talk about biogas. It provides a brief review of usage and future prospects of the biogas. I have tried to make this report as understandable as possible. By the end of this report I want to come to a conclusion whether biogas is the best source of future energy or are there any other sources that are better. What is biogas? Typically it refers to the gas produced by the anaerobic digestion or fermentation of organic matter including manure, sewage sludge, municipal solid waste, biodegradable waste. If opportunely refined it can be used for electricity production. Also for space-, water- or process heating. Unintentional production of biogases has been an ongoing issue in many regions of the world, and several nations have also looked to biogas as a potential source of clean energy. India and China have both invested extensively in
through the following adoption curve: Racehorses AIDS patients (because of muscle wasting) and bodybuilders elite athletes rich people the rest of us The last jump from the rich to the general public can take 1020 years, if it happens at all. It often doesn't. I'm not suggesting that you start injecting yourself with odd substances never before tested on humans. I am suggesting, however, that government agencies (the U.S. Department of Agriculture, the Food and Drug Administration) are at least 10 years behind current research, and at least 20 years behind compelling evidence in the field. More than a decade ago, a close friend named Paul was in a car accident and su ered brain damage that lowered his testosterone production. Even with supplemental testosterone treatments (creams, gels, short-acting injectables) and after visiting scores of top endocrinologists, he still su ered from the symptoms of low testosterone. Everything changed--
............................................................................................................................................8 Pasta alla Carbonara (eesti keeles)...................................................................................................9 2 ITALY KITCHEN Italian Cuisine is traditional Italian food. It is often made up of the famous Italian foods such as pasta, pizza, cannoli and red or white wine. Italian cuisine often contains a lot of carbs and sometimes fats. Italian food also has a lot of vegetables and healthy fats, such as olives, broccoli, and lettuces. Italians are also famous for the different kinds of breads they make. Spaghetti is traditional
necessary for supporting immune system and self-healing properties of the body. ֎ For exampleFor For exampleexample, when doing your grocery shopping, it is better to buy raw carrots rather than tinned. When possible buy organic carrots and regionally grown since it is beneficial for health, ethically attractive and ecologically sustainable. Nutritional Therapy specially focuses on using wholesome and unprocessed foods and the therapeutic effects of any particular food for specific health conditions. Nutritional Therapy can help alleviate a wide range of health conditions, such as: Allergies Digestive problems Autoimmune disorders Hormonal imbalances Obesity or weight issues, etc. ֎For exampleFor For exampleexample, blueberries can support heart health, bone strength, skin health, blood pressure, cancer prevention, and mental health.
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