F+N 202 Important ideas Introduction Functions of water in foods Food pH Types of heat transfer Basic tastes Digestion and absorption What is digestion? What is absorption? Digestive disorders (e.g. lactose intolerance) Starches and cereals Starch granules and molecules Gelatinization and gelation Waxy starches Carbohydrate nutrition Types of carbohydrates (mono, di, poly) Functions of carbohydrates Caloric content Artificial sweeteners Diabetes Diabetes (type 1 and 2) Hypoglycemia Dental health Importance of sugar in tooth decay Fluoride and fluoridation Flour and leavening Gluten formation Types of batters and doughs Types of leavening agents General functions of ingredients Pastry Ingredients and their functions Fat substitution in pastry Pie and pastry techniques Meringues Quick breads and cakes Types of cakes Functions of ingredients Fiber Sources of fiber in the diet Functions Recommended intake Soluble vs. insoluble Alcohol Plusses and minuses of alcohol consumption Caloric value Yeast breads Types of yeast Functions of ingredients Kneading and proofing Bread spoilage Vitamins What are vitamins? Water soluble vs. insoluble Vitamin deficiency diseases Water Water functions in the body Requirement for water Dehydration Fruits and vegetables Characteristics to preserve Plant pigments and their stability Enzymatic browning and its control Sulfur compounds in vegetables Ripening Osmosis and diffusion Phytochemicals What are phytochemicals? Relationship to diseases? Antioxidants Natural toxins in foods Protein introduction and milk proteins Protein building blocks and levels of structure Colloidal dispersions Denaturation and gelation Milk processing Types of milk proteins Effect of denaturing agents on milk foams Protein nutrition Essential and non-essential amino acids Protein’s role in the body Complete and incomplete proteins Complementary sources of protein Cheese Methods of curd formation Composition Cheese types and ripening Factors affecting cheese properties Cheese cookery Eggs Functions of eggs in food Egg structure Egg grades and sizes Types of meringues Heat coagulation of eggs Vegetarian diets Reasons for vegetarianism Special concerns in vegetarian diets Food allergies Importance and involvement of the immune system Allergens and antibodies Involvement of histamine Anaphylactic shock Common foods causing allergies Food intolerances Minerals (major) Essentiality General functions Importance of calcium Sodium and hypertension Meat Meat proteins Tenderness-toughness in lean and connective tissue Sanitation and inspection Meat grading Tenderization Types of meat cookery Meat pigments Poultry and fish Minerals (trace) Importance of iron Iodine and thyroid function Supplements Regulation and testing for safety and efficacy Label claims Bioavailability Who may benefit from supplements? Gelatin Source Gel strength depends on? Gelatin foams Fat nutrition Caloric value Saturated vs. unsaturated Omega-3 fatty acids in fish Cholesterol and heart disease Reducing fat and cholesterol in the diet Fats and oils Triglycerides Structure and physical properties Functions in foods Hydrogenation Deep fat frying Smoke point Oxidative and hydrolytic rancidity Emulsions What is an emulsion? Emulsifier Examples of emulsions Energy balance Normal, negative, and positive energy balance Weight for height and BMI Obesity and underweight Causes of obesity and its health consequences Solutions, sugars, and syrups Solution components? Solutions characteristics Solubility Colligative properties Sugar cookery Sugars in foods? Candy making process Unsaturated, saturated, and supersaturated solutions Controlling crystal size and interfering agents Non-crystalline candies Disordered eating Types of disordered eating ((anorexia, bulimia, binge-eating, pica) Nutrition and heart disease What is heart disease? What are the dietary risk factors? Plaque Relation to blood cholesterol “Good” cholesterol and “bad” cholesterol Beverages Types of teas Tea preparation Coffee Coffee roasting Coffee preparation Nutrition and cancer Definition of cancer Dietary risk factors Diet and cancer guidelines Frozen desserts Principal aim? Types of frozen desserts Air in frozen desserts and overrun Nutrition, fitness, and performance Aerobic fitness VO2 max Burning fat vs. glycogen Carbohydrate (glycogen) loading Nutrition in pregnancy and lactation Importance to the fetus Weight gain in pregnancy Increased need for calories and nutrients Importance of folate in the diet Dietary recommendations during pregnancy Benefits of breastfeeding Nutrition and the lifecycle Infant feeding recommendations Possible allergy producing foods Infant supplementation? Growth spurts in adolescents Food safety How do good foods go bad? Internal hamburger temperature in food service Delaney Clause Food irradiation Most important things the consumer can do Critical temperature zone