Fermentation Essays

  • The Significance of Fermentation

    1440 Words  | 3 Pages

    processes they are created through, as well as many other products, are done through the method known as fermentation. Fermentation creates many of the foods and beverages that we all come to regularly eat and drink. Such examples include dairy and yogurt which is created through lactic acid fermentation. Alcoholic drinks are done through a process called ethanol fermentation. The use of fermentation was an important tool for ancient societies in the past that gave way to the development of staple crops

  • Rate of Fermentation

    1030 Words  | 3 Pages

    Rate of Fermentation Problem set: Plan an investigation to find out what increases the rate of fermentation. Scientific knowledge: Yeast Yeast is a microorganism which grow by feeding on sugars. In food manufacture, yeast is used in fermentation and leavening. The fungi feed on sugars, producing alcohol (ethanol) and carbon dioxide. The carbon dioxide is used in beer and wine manufacture. In sparkling wines and beer some of the carbon dioxide is retained in the finished beverage

  • Fermentation: The Biological Process Of Fermentation In The World

    1786 Words  | 4 Pages

    Fermentation is defined as the biological process that crumbles organic substances without oxygen. In different parts of the world, fermented foods are eaten daily. For example, many different people around the world consume fermented cabbage. The French eat Chou croute, the Germans eat sauerkraut, and Koreans eat kimchi. Although the word “fermentation” has a negative connotation to many people, it benefits health and it is a new experience to people’s tongues. Today, fermented cabbage is one of

  • Essay On Fermentation

    829 Words  | 2 Pages

    Fermentation is an anaerobic metabolic pathway used to oxidize NADH into NAD+. Fermentation is used to produce alcoholic beverages such as wine, and acidic dairy products, such as yogurt. In the absence of air, microorganisms called yeast convert sugars to alcohol. According to the book, “During fermentation, electrons are transferred (along with protons) from reduced coenzymes (NADH, NADPH) to pyruvic acid or its derivatives. An essential function of the second stage of fermentation is to ensure

  • Yeast Fermentation Experiment

    1165 Words  | 3 Pages

    In our Yeast Fermentation Experiment, my group and I investigated the optimal temperature and sucrose concentration for yeast fermentation. To test for the optimal temperature for yeast fermentation, we measured the amount of CO2 that was produced inside fermentation tubes that were heated to varying temperatures. By measuring which temperature produced the most CO2, we were able to determine that 60 degrees Celsius was the optimal temperature for yeast fermentation to occur. We tested for optimal

  • Fermentation Research Paper

    1236 Words  | 3 Pages

    Life as we know it today would not be where it is if people did not stumble upon fermentation. Ancient civilians did not have the knowledge that current people today have however, at points in history people came across a few different foods and beverages to fermentate. Discovery of fermentation lead groups of people to settle in one area and start to build a steady civilization The general process of fermentation is almost the same for each item. Beer, bread, and cheese are just a few examples of

  • Fermentation In Different Civilizations

    1239 Words  | 3 Pages

    Life as we know it today would not be where it is if people did not stumble upon fermentation. Ancient civilians did not have the knowledge that current people today have, however, at points in history, people came across a few different foods and beverages to ferment. Discovery of fermentation lead groups of people to settle in one area and start to build a steady civilization The general process of fermentation is almost the same for each item. Beer, bread, and cheese are just a few examples of

  • Fermentation of Apple Cider

    756 Words  | 2 Pages

    Fermentation of Apple Cider “Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world. Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence.” – Louis Pasteur, Great French Scientist (1822-1892). Fermentation is chemical changes in organic substances produced by the action of enzymes. This general definition includes virtually all

  • Production of Alcohol by Fermentation

    1835 Words  | 4 Pages

    Production of Alcohol by Fermentation Introduction/ Aim: Yeasts are microbes that produce carbon dioxide and alcohol from sugars. This is called fermentation. In this assignment I am going to try two methods of making alcohol from fruit juice (apple juice). One uses ‘free’ yeast cells; the other uses ‘immobilized’ yeast cells. The process of using microorganisms to make useful products from an energy source is called fermentation. This is carried out in large vessels (open or closed)

  • Lab Report On Yeast Fermentation

    738 Words  | 2 Pages

    This report address the process in which Yeast fermentation occurs best depending on the type of sugar used as a food source for yeast in order to ferment and create ethanol. In this experiment our group tested two different sugars, sucrose and stevia, The reason for testing Sucrose is due to the fact that it contains glucose and fructose in its molecular structure and in order for fermentation to occur glucose must be present in the production of ethanol and as a food source of yeast (Sugar). Stevia

  • The History of Fermentation

    3576 Words  | 8 Pages

    The History of Fermentation It is impossible to set a date as to the first time fermentation was performed. It is possible, however, to guess, and this guess is roughly 8,000 years ago. Wine has been written about for centuries, in the Greek and Roman myths and scriptures. The Greek god of wine, Dionysius, was in charge of the fermentation atop Mount Olympus. The people of this time may not have known exactly what they were doing, but it was a somewhat complicated procedure. The crushing of grapes

  • The Affects of Different Yeast on the Rate of Fermentation

    1156 Words  | 3 Pages

    AIM: To see how different yeast affect and influence the rate of fermentation, how much alcohol is being produced and how this affects the overall quality of wine produced. BACKGROUND INFORMATION: Alcohol, is mostly thought of as ethanol which is the alcohol which is found in alcoholic beverages such as wine and beer. But there are many different varieties of alcohol such as methanol, propanol and butanol. In chemistry terms “alcohol” is a compound of a hydroxyl group which is covalently

  • Future Prospects of Food Fermentation in Malaysia

    1118 Words  | 3 Pages

    What is fermentation? In biochemical term, Standbury (1984) defined fermentation as the catabolism process of organic compound which generate energy. This fermentation process has been used in a lot of fields, such as food preservation, biomass, enzyme production, waste management, antibiotics etc. it is true that nowadays, fermentation products cannot be separated with our life, especially fermented food. The development of fermentation industry started before 1900 with the production of fermented

  • The Effect of Sugar Level on the Rate of Fermentation

    1042 Words  | 3 Pages

    The Effect of Sugar Level on the Rate of Fermentation Aim: The aim of this experiment is to find out whether the rate of Fermentation is affected by the amount of sugar. Apparatus: The equipment used is: · Bunsen burner. · Heat proof mat. · Boiling tube. · Delivery tube. · Water bath. · Water flask. · Thermometer. · Stop watch. · Yeast and Sugar. · Digital weighing scale. · Water. · Measuring cylinder. · Test tube. · Tripod Method:

  • Investigating Alcoholic Fermentation and the Affects of Yeast on Dough

    952 Words  | 2 Pages

    Lab Report Investigating Alcoholic Fermentation and the Affects of Yeast on Dough Aim: The aim was simply to investigate whether or not yeast had any affect on causing dough to rise when baked and to experiment with alcoholic fermentation eg. to see if it gave off carbon dioxide. Introduction: Following a few weeks of fermentation theory, groups of three to four were assigned and told to conduct a series of experiments involving the affects of fermentation. My group consisted of myself, Won Jin

  • Yeast Fermentation Lab

    1358 Words  | 3 Pages

    Determining the ideal conditions for carbon dioxide production would help Jim Baker bake his bread as fluffy as possible in a short amount of time. Background: Yeast are single-celled fungi. Yeast cells use an anaerobic process called alcoholic fermentation to produce energy in the form of ATP. Not only does this process convert glucose into ATP, but it also breaks down the glucose molecules into ethanol and carbon dioxide. Organisms obtain the energy they need from food. Yeast cells use sugars

  • Investigation in to the factors that affects the rate of fermentation of Glucose

    1250 Words  | 3 Pages

    Investigation in to the factors that affects the rate of fermentation of Glucose Aim: To investigate the factors that affects the rate of fermentation of Glucose. Background knowledge. ENZYMES Fermentation is a form of an anaerobic respiration where by glucose is partially broken down so only a small amount of energy is released. The yeast cells use the enzymes, ZYMASE to break down sugars unable to obtain. GLUCOSE CARBON DIOXIDE + ETHANOL(+ENERGY) C6 H12 O6 6CO2 + C2H5OH (210KJ) Enzymes

  • An Experiment to Investigate How Amount of Sugar or Temperature Affects the Rate at Which the Product of Fermentation (carbon dioxide) is Released

    585 Words  | 2 Pages

    to Investigate How Amount of Sugar or Temperature Affects the Rate at Which the Product of Fermentation (carbon dioxide) is Released Yeast is a single celled fungus. When it is carried in the wind it sometimes lands on fruit, where it feeds on the sugar. They turn this sugar into ethanol and carbon dioxide. No oxygen Sugar + Yeast à Carbon Dioxide + Ethanol This reaction is known as fermentation. I am going to see the effects of temperature over how much carbon dioxide is released

  • Fermentation Of Alcoholic Fermentation

    1729 Words  | 4 Pages

    Introduction Alcoholic Fermentation is one of the primary fermentation pathways. During this reaction, NADH is reduced from pyruvate. Alcohol fermentation forms ethyl alcohol(C2H5OH) and carbon dioxide(C02).[1] During this fermentation, the pathway yields two molecules of ATP.[1] With these two ATP’s produced from glycolysis, The net yield of ATP during each reaction is only four molecules of ATP.[1] Commercially, alcoholic fermentation is important and used to many things such as: baking goods

  • Origin and Story of Soy Sauce

    768 Words  | 2 Pages

    Imagine you are at you favorite Asian inspired restaurant with your friends. You just finished ordering your food, when u look over and see that bottle of dark syrupy liquid off to the side. Known around the world, Soy sauce is an international condiment that is used as a sauce, a condiment, as well as an ingredient in plenty of dishes and recipes. Although this condiment is seen a lot in most Asian style restaurants or even in packets from your Chinese take-out place but it is used all over the