PPT-Microwave Cooking

Microwave ovens generate electromagnetic waves called microwaves which makes water move This motion leads to friction and friction leads to heating Microwave heating works by heating water in foods by making water molecules vibrate That is why dry foods like . 1. Microwave power B. E. Long and S. A. Cooke. Funded by the Department of Energy. Background. 1981: . Balle-Flygare. Cavity FTMW facilitated the rotational spectroscopic study of transient species. 1989: . Suenram. , . Seb. . Weidt. IQT group, University of Sussex. IQsim13, Brighton. Linear Paul trap. Experimental setup. Drive frequency: 2. π. x 20 . MHz. Ion-electrode separation: 310 . μ. m. MHz. . MHz.  . Cooling . History of Microwaves. In 1945, Dr. Perry Spencer, a scientist, was working in a lab when he felt some heat on his hand. The heat was coming from microwaves. These were being emitted from a nearby vacuum tube. Dr. Spencer was curious and place a chocolate bar near the tube. Within seconds, the chocolate melted. That sticky mess was the beginning of a brilliant idea – the microwave!. 5.3 Identify science principles of food preparation.. State Standards. Journal . How often do you cook meals in the microwave? What are your favorite meals to cook in the microwave? Write one paragraph describing the use of your microwave at home.. Religion. 1. We have many . "conveniences": . Computers, smart . phones, . high speed internet; email & instant messaging, GPS, remote . controls, . fast food, . and microwave ovens. . There's . nothing inherently evil about conveniences, but living in such a world can lead us to develop unhealthy spiritual attitudes. . How long have microwaves been around?. In 1945, Dr. Perry Spencer, a scientist, was working in a lab when he felt some heat on his hand. The heat was coming from microwaves. These were being emitted from a nearby vacuum tube. Dr. Spencer was curious and place a chocolate bar near the tube. Within seconds, the chocolate melted. That sticky mess was the beginning of a brilliant idea – the microwave!. Kowtaluk, Helen and Orphanos Kopan, Alice. . Food For Today. . McGraw Hill-Glencoe. 2004.. Microwave Cooking Techniques. Microwave Oven Basics. Fast, healthful way to cook. Food cooks quickly with less fat and liquid; less nutrient loss. _____ 1. Dishes holding food stay cool in a microwave oven.. _____ 2. Only containers made especially for microwave ovens can be used for cooking in a microwave oven.. _____ 3. Food in a microwave oven cooks very evenly.. Basic cooking skills. Understanding basic nutrition and identifying healthy meal options. Following simple recipes and understanding cooking instructions and terms. Learning about food safety and kitchen safety. MICROWAVE COMMUNICATION “God chose the weak things of the world to shame the strong.” 1 Cor. 1:27 What is Microwave Microwave Communications Is simply a high radio frequency link specifically designed to provide signal connection between two specific points. Microwave Cooking How long have microwaves been around? In 1945, Dr. Perry Spencer, a scientist, was working in a lab when he felt some heat on his hand. The heat was coming from microwaves. These were being emitted from a nearby vacuum tube. Dr. Spencer was curious and place a chocolate bar near the tube. Within seconds, the chocolate melted. That sticky mess was the beginning of a brilliant idea – the microwave! In the electromagnetic spectrum the microwave radiation region is located between . infrared radiation . and . radio-waves.. Telecommunication . and microwave radar equipment . occupy many . of the band frequencies in this region. In order to avoid interference with these systems,. Wenlong. He and Adrian Cross. Department of Physics, SUPA, University of Strathclyde, . Glasgow, UK. 27 June 2018, University of Strathclyde. ABP. 2. Microwave undulator. =. .  . . . .  . Figure source: .