Products related to Fermentation:
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Yeast : The Practical Guide to Beer Fermentation
This is a resource for brewers of all experience levels.The authors adeptly cover yeast selection, storage and handling of yeast cultures, how to culture yeast and the art of rinsing/washing yeast cultures.Sections on how to set up a yeast lab, the basics of fermentation science and how it affects your beer, plus step-by-step procedures, equipment lists and a guide to troubleshooting are included.
Price: 14.99 £ | Shipping*: 3.99 £ -
KegLand Strip Stick-On Thermometer Beer Wine Brewing Fermentation Equipment
KegLand Strip Stick-On Thermometer Beer Wine Brewing Fermentation Equipment
Price: 0.26 £ | Shipping*: 2.35 £ -
KegLand Strip Stick-On Thermometer Beer Wine Brewing Fermentation Equipment
KegLand Strip Stick-On Thermometer Beer Wine Brewing Fermentation Equipment
Price: 0.26 € | Shipping*: 2.35 € -
Principles of Fermentation Technology
The successful structure of the previous edition of Principles of Fermentation Technology has been retained in this third edition, which covers the key component parts of a fermentation process including growth kinetics, strain isolation and improvement, inocula development, fermentation media, fermenter design and operation, product recovery, and the environmental impact of processes.This accurate and accessible third edition recognizes the increased importance of animal cell culture, the impact of the post-genomics era on applied science and the huge contribution that heterologous protein production now makes to the success of the pharmaceutical industry. This title is ideally suited for both newcomers to the industry and established workers as it provides essential and fundamental information on fermentation in a methodical, logical fashion.Stanbury, Whitaker and Hall have integrated the biological and engineering aspects of fermentation to make the content accessible to members of both disciplines with a focus on the practical application of theory.This text collates all the fermentation fundamentals into one concise reference, making it a valuable resource for fermentation scientists, as well as those studying in the field.
Price: 110.00 £ | Shipping*: 0.00 £
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How does fermentation work without yeast?
Fermentation can occur without yeast through the process of lactic acid fermentation. In this process, bacteria such as Lactobacillus convert sugars into lactic acid, which results in the sour taste of fermented foods like yogurt, sauerkraut, and kimchi. This type of fermentation is commonly used in the production of dairy products and pickled vegetables. While yeast is not involved in lactic acid fermentation, the process still allows for the preservation and transformation of food through the breakdown of sugars into acids.
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What does yeast do in alcoholic fermentation?
Yeast plays a crucial role in alcoholic fermentation by converting sugars into alcohol and carbon dioxide. This process is known as fermentation, where yeast breaks down the sugars present in the liquid to produce ethanol (alcohol) and carbon dioxide as byproducts. The alcohol produced is what gives alcoholic beverages their intoxicating properties, while the carbon dioxide creates bubbles in beverages like beer and champagne. Yeast also helps to develop the flavors and aromas in the final product through its metabolic activities during fermentation.
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How do alcoholic fermentation and lactic acid fermentation differ?
Alcoholic fermentation and lactic acid fermentation are both forms of anaerobic respiration that produce energy in the absence of oxygen. The main difference between the two is the end products they produce. Alcoholic fermentation produces ethanol and carbon dioxide, while lactic acid fermentation produces lactic acid. Additionally, alcoholic fermentation is commonly used in the production of alcoholic beverages, while lactic acid fermentation is used in the production of dairy products like yogurt and cheese.
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Why does the yeast settle at the bottom during slow fermentation and rise during fast fermentation?
During slow fermentation, the yeast settles at the bottom because it has more time to consume the available sugars and produce alcohol, causing it to become heavier and settle. In contrast, during fast fermentation, the yeast rises because it is producing carbon dioxide at a faster rate, creating buoyancy that causes it to rise to the top. The speed of fermentation affects the behavior of the yeast, leading to different settling or rising patterns.
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Leavening Agents; Yeast, Leaven, Salt-Rising Fermentation, Baking Powder, Aerated Bread, Milk Powder
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Fermentation as Metaphor : From the Author of the Bestselling "The Art of Fermentation"
Los Angeles Times Best Cookbooks 2020Saveur Magazine "Favorite Cookbook to Gift"Esquire Magazine Best Cookbooks of 2020"The book weaves in reflections on art, religion, culture, music, and more, so even if you’re not an epicure, there’s something for everyone."—Men's JournalBestselling author Sandor Katz—an “unlikely rock star of the American food scene” (New York Times), with over 500,000 books sold—gets personal about the deeper meanings of fermentation. In 2012, Sandor Ellix Katz published The Art of Fermentation, which quickly became the bible for foodies around the world, a runaway bestseller, and a James Beard Book Award winner.Since then his work has gone on to inspire countless professionals and home cooks worldwide, bringing fermentation into the mainstream. In Fermentation as Metaphor, stemming from his personal obsession with all things fermented, Katz meditates on his art and work, drawing connections between microbial communities and aspects of human culture: politics, religion, social and cultural movements, art, music, sexuality, identity, and even our individual thoughts and feelings.He informs his arguments with his vast knowledge of the fermentation process, which he describes as a slow, gentle, steady, yet unstoppable force for change. Throughout this truly one-of-a-kind book, Katz showcases fifty mesmerizing, original images of otherworldly beings from an unseen universe—images of fermented foods and beverages that he has photographed using both a stereoscope and electron microscope—exalting microbial life from the level of “germs” to that of high art.When you see the raw beauty and complexity of microbial structures, Katz says, they will take you “far from absolute boundaries and rigid categories.They force us to reconceptualize. They make us ferment.”Fermentation as Metaphor broadens and redefines our relationship with food and fermentation.It’s the perfect gift for serious foodies, fans of fermentation, and non-fiction readers alike. "It will reshape how you see the world."—Esquire
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kegland RAPT Pill-digital Hydrometer(Wifi & Bluetooth) beer brewing fermentation gravity test
kegland RAPT Pill-digital Hydrometer(Wifi & Bluetooth) beer brewing fermentation gravity test
Price: 39.79 £ | Shipping*: 3.91 £ -
kegland RAPT Pill-digital Hydrometer(Wifi & Bluetooth) beer brewing fermentation gravity test
kegland RAPT Pill-digital Hydrometer(Wifi & Bluetooth) beer brewing fermentation gravity test
Price: 39.79 € | Shipping*: 3.91 €
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Why does fermentation in beer brewing stall despite proper dehydration?
Fermentation in beer brewing can stall despite proper dehydration due to a variety of factors. One common reason is the presence of high levels of alcohol, which can inhibit the activity of yeast and slow down the fermentation process. Additionally, the temperature of the fermentation environment can impact the yeast's ability to function properly, leading to a stall in the fermentation process. Finally, the quality and health of the yeast used in the brewing process can also play a role in fermentation stalling, as stressed or unhealthy yeast may struggle to complete the fermentation process.
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What is the significance of yeast fermentation in biology?
Yeast fermentation is significant in biology because it is a process that allows yeast cells to convert sugars into energy in the absence of oxygen. This process, known as anaerobic respiration, is important for the production of energy in organisms that live in low oxygen environments. Additionally, yeast fermentation is used in the production of alcoholic beverages and bread, making it an important part of food and beverage production. Understanding yeast fermentation is also important for studying cellular respiration and metabolism in organisms.
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How do you remove yeast from the fermentation tank?
To remove yeast from the fermentation tank, the most common method is to let the yeast settle to the bottom of the tank through a process called sedimentation. Once the yeast has settled, the clear liquid on top can be siphoned or pumped out, leaving the yeast behind. Another method is to use a centrifuge to separate the yeast from the liquid more quickly and efficiently. Additionally, some breweries may use filtration systems to remove the yeast from the liquid.
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Why do organisms like yeast carry out alcoholic fermentation?
Yeast carries out alcoholic fermentation as a way to generate energy in the absence of oxygen. This process allows yeast to convert sugars into ethanol and carbon dioxide, producing ATP which is used as an energy source for the cell. Alcoholic fermentation also helps yeast to survive in low oxygen environments, such as in the fermentation of bread, beer, and wine.
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