Experiment to Find Out Energy Content of Various Foods

Find experimental questions on energy content of various foods ======= In this course, we are planning to plan and implement experiments to find the energy content of various foods. METHODS ====== In my experiment, I chose four different foods, I will test the amount of energy, they are banana slices, toffee popcorn, original hula hoop and salted peanuts. For the experiment I will make sure that the three variables, the food I use, the temperature of the water and the weight of the food do not equal, everything remains the same, Di

The energy of various functions of the human body comes from metabolized nutrients. In fact, the main purpose of food intake is to supply energy. This energy comes from fat, carbohydrates, and proteins in food. Of the three, fat is the most intensive energy source because it supplies twice the energy to a certain weight of protein or carbohydrate. Thereafter, various oxidation-reduction reactions are performed in which mitochondria degrade fatty acids, amino acids and pyruvic acid. Pyruvate is the end product of glucose degradation in the cytoplasm. Ultimate decomposition produces several intermediate compounds, as well as reduced electron carrier coenzymes NADH and FADH 2. The intermediate enters the tricarboxylic acid (TCA) cycle or the citric acid cycle, again producing NADH and FADH 2.

Every organism needs energy to carry out various processes such as development, breeding, growth, repair. Most organisms require this energy in the form of ATP molecules. They require this energy to exercise and metabolize the function. Both require most of the energy. Metabolism involves a series of processes that allows organisms to become independent. Cells absorb essential nutrients such as amino acids through the cell wall and use them. Foods consumed by humans are absorbed and absorbed. Anabolic is a process that consumes energy to convert chemical substances into cellular components such as molecules and releases energy by decomposing molecules in the body.

But do we need all kinds of food? Of course, we need food that supplies essential nutrients, that is, food that our body can not synthesize. These include vitamins, minerals, essential amino acids (included in the protein) and essential fatty acids (included in fish and various vegetables). If you miss any of these, you will get some classic nutritional deficiencies such as beriberi or scurvy. But what about energy? We certainly need energy, but humans can turn proteins and fats into energy when they need it. What happens if food supplies only energy? Alcohol is energy, but it certainly is not necessary for life. The biochemical reaction of alcohol is not necessary. 39% of Americans are drinking alcohol, although they may have missed fun, they are not completely sick.