throughout this description of perry making. This document is organised into a number of sections. Firstly‚ the principal stages of the fermentation are described‚ followed by an overview of the perry making process‚ a discussion of the characteristics of the pear juice‚ the microbiology of the process‚ the changes in the composition of the perry during fermentation‚ and finally a description of how to make your own perry. Unlike cider making‚ you do need to know some of the technical detail to make
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Bio notes 2/4/13 Sunlight + 2H (little 2) O + 2O (little 2) - 2O (little 2) + C (little6) H (little 12) O (little6) Sunlight+ water+ carbon dioxide oxygen + glucose Supports all life on Earth Changing sunlight (solar energy) to glucose (chemical energy) Where? Leaves Leaf structures ------------------------------------------------- epidermis ------------------------------------------------- palisade mesophyll- top 1-2 layers under epidermis—very regular‚ column like‚ tightly packed
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Bioenergetics Photosynthesis & Respiration Laboratory Report Exercise 6 PBIO101 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Gina Dedeles Minda Dimaano-Kho Group 5 Felicita‚ Haniel Paulo‚ Gisselle Mildred V. Aniseta‚ Carmelus*Absent but present
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Chapter 4 - Methane production 4.1 Microbial consortia and biological aspects of methane fermentation 4.2 Molecular biology of methanogens 4.3 Developments in bioreactor technology References Methane fermentation is a versatile biotechnology capable of converting almost all types of polymeric materials to methane and carbon dioxide under anaerobic conditions. This is achieved as a result of the consecutive biochemical breakdown of polymers to methane and carbon dioxide in an environment
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CHAPTER TWO Beneficial bacteria in the environment and their uses. In today’s world‚ the environment and its related issues are steadily gaining a lot of importance. Some bacteria are helpful and are used to obtain balance in the environment. It has been seen that helpful bacteria are useful in dissolving organic sludge from water‚ breaking down the growth of algae‚ reducing the various noxious odours such as hydrogen sulfide odours‚ reducing ammonia levels‚ promoting faster growth of fish in the
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Production of materials 1B – identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum Industrial source of ethylene (ethene) * Obtained from Crude oil – fractional distillation * Heated to high temps * Components vaporise and rise up tower where condense and collect * Lower the boiling point‚ higher up tower compound rises * Separates crude oil into fraction each with different boiling range - Catalytic Cracking
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Introduction: Being able to identify a particular bacterial species is important. It is very useful in knowing its risk of toxicity to humans or animals‚ its resistance or susceptibility to antibiotics‚ and determining how to control its growth or kill it altogether. The purpose of these procedures is to discovery the identity of an unknown microbe by observing its reactions to a barrage of chemical and physical tests. Different microorganisms react in different ways‚ due to their function‚ digestibility
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..................... .....................................................................5 3.5. Dry Milling Process ......................... .........................................................................6 3.6. Sugar Fermentation Process ......................... .............................................................6 3.7. Fractional Distillation Process ........................ ..........................................................7 3. Ethanol-based
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process of fermentation requires the use of bacteria which is a microbe. A big example of this is the production of bread which uses yeast to make the bread rise. This works as it is aerobic respiration so gives off carbon dioxide‚ making the bread rise. Another use of yeast is in anaerobic respiration which can ferment to create ethanol. This is then distilled through a process and creates alcohol which is one of the top grossing markets in the whole world. On a cellular level‚ fermentation is a way
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cellular respiration. Cellular respiration * a process by which energy from food is converted into chemical energy of ATP. * two types of cellular respiration are aerobic and anaerobic respiration. Table 1. Comparison between aerobic and anerobic respiration. Type of respirationCharacteristics | Aerobic | Anaerobic | Requires oxygen | YES | NO | Catabolic process | COMPLETE breakdown of glucose into 6 molecules of carbon dioxide | INCOMPLETE breakdown of food into organic molecules like
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