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  • Microwave Beam In A Small Oven
    1,454 words
    Microwaves You might remember the heroic role that newly-invented radar played in the Second World War. People hailed it then as 'Our Miracle Ally'. But even in its earliest years, as it was helping win the war, radar proved to be more than an expert enemy locator. Radar technicians, doodling away in their idle moments, found that they could focus a radar beam on a marshmallow and toast it. They also popped popcorn with it. Such was the beginning of microwave cooking. The very same energy that w...
  • Increased Use Of Food Enzymes
    825 words
    Enzymes Essay Introduction Enzymes are the sparks that start the essential chemical reactions our bodies need to live. They are necessary for digesting food, for stimulating the brain, for providing cellular energy, and for repairing all tissues, organs, and cells. There are three types of enzymes: metabolic enzymes, digestive enzymes, and food enzymes. Metabolic enzymes catalyse, or spark, the reactions within the cells. The body's organs, tissues and cells are run by metabolic enzymes. Without...
  • Pair Of Real Numbers
    561 words
    Imaginary numbers have had a great effect whether direct or indirect on the microwave oven. Although the concept has come out of left field, there is still a plausible explanation for their influence on the microwave oven. The fact remains that complex numbers have much less direct relevance to real-world quantities than other numbers do. An imaginary number could not be used as a measurement of how much water is in a bottle, or how far a kite has traveled, or how many fingers you have. There ar...
  • Organisms Of The Detritus Food Chain
    1,511 words
    A food chain is an idea developed by a scientist named Charles Elton in 1927. He described the way plants get energy from sunlight, plant-eating animals get their energy from eating plants, and meat-eating animals get their energy from eating other animals. The idea of a chain means that all these animals are linked together, so anything that affects one link in the chain affects everything in the chain.] The key concept that we need to learn from food chains, food webs and food pyramids is the ...
  • Major Processes For Food Preservation
    687 words
    1 1... , , -s, , ... : ) 3- Present Simple; ) 1. Food is one of the human body's sources of energy. 2. The favorite drink of Inspector Maigret in Georges Simenon's detective novels is apple brandy "Calvados". 3. They introduced the new devices into the process of production immediately. 4. Plant converts solar energy to food by photosynthesis. : 1. -. 2. - "". 3... 4... 2.1. Protein combinations such as oats and nuts in muesli provide very high quality protein. 2. Industrial Revolution enforced ...
  • The Non Slimming Foods
    384 words
    Coursework-Planning, Biology Investigating energy provided by different foods Variables to consider: Storage / Ageing of food Food preparation Composition of food Heating during preparation Mass of food Aim I intend to investigate the amount of energy released when you burn two different types of food. One product will be intended for slimming, the other will be non slimming. I am going to test the variable composition of food. I will be using biscuits, bread, cheese and crisps for my experiment...
  • Their Bodies As A Source Of Energy
    564 words
    As gas to cars, food is human's source of energy. If there is no food there is no energy, If there is no energy the body cannot work, in other words, dies. But the concept of food has changed throughout history. In fact, the concept of food in one period differs from one place to the other and from one class to another. Food serves from a surviving necessity, to a luxury, to a consolation of the soul. Personally, I think that people today have forgotten about the main function of food, and inste...

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