When the enzymes are exposed to oxygen the result is a brown pigmentation forming on the surface of the apple when it has been cut. This reaction is known as enzymatic browning. SCHEMATIC DIAGRAM OF ENZYMATIC BROWNING (fig.1) Phenoloxidase catalysing the reaction. First step of conversion. Greater enzymatic browning occurs at an optimal environment for the enzyme. A temperature of approximately 37.5 degrees Celsius is known to be the optimal temperature for enzyme conversion. Figure
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OBJECT: Determination of different inhibitors that inhibit the rate of Enzymatic Browning in different fruits and vegetable. REQUIREMENTS: ➢ Citric Acid (1% solution) ➢ Acetic Acid (1% solution) ➢ Ascorbic Acid (1% solution) ➢ Sugar (1%.Solution) ➢ Sodium chloride (1% solution) ➢ Sulfite salt (1% solution) ➢ Samples (Potato‚ Banana‚ Apple) Enzymatic Browning: Enzymatic browning (oxidative) is a reaction between oxygen and a phenolic substrate catalyzed by
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the White family. They are extremely loyal due to their expectation of job security and generous benefits. Browning was asked by Continental to reduce salary and administrative costs‚ so rapid change by Peter Browning could run the risk of an employee uproar. 2. What should his broad change objectives be? What time frame is needed? In my opinion‚ to meet his appointment order‚ Browning should make three major changes. First of all‚ he should open communication with his subordinates and employees
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Experience of Karshish‚ the Arab Physician" is a dramatic monologue in which Karshish writes to Abib about his experiencing the miracle of Jesus‚ when he raises Lazarus from the dead. "Karshish" is a dramatic monologue containing most of the tenets of Browning. Although "Karshish" is in the form of a letter‚ it is still an excellent example of a dramatic monologue. There is a speaker‚ Karshish‚ who is not the poet. There is a silent audience‚ Abib the reader of the letter. There is a mental exchange
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Sally Ride was an American Astrophysicist and an astronaut. In 1978‚ Sally Ride joined NASA. One of the most prestigious jobs you can acquire in this world. She was a very intelligent woman‚ who worked very hard for the life she earned. Ride had considered a career in professional tennis; she was an amazing athlete. Especially when it came to tennis‚ which was her favorite sport. She decided that a career of being an astronaut would take her much farther in life than a short-lived career as a tennis
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Introduction: The purpose of this lab is to see how the colour of an apple would change (browning) over time‚ when placed in different conditions. When referring to the term “browning”‚ it is meant to imply the change of colour that occurs inside the apple‚ giving an appearance that is distasteful (Di Guardo et al.‚ 2013). Specifically‚ within this lab the apple was cut into 4 pieces with 3 pieces being placed on a weigh boat‚ and a 4th piece placed in a beaker of water. These weigh boats were
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Chris Corbin 4th period 12-13-2012 Police ride-along I did a Police ride-along with Sergeant Kota. Sergeant Kota was a very exciting and outgoing person. I could not have picked a better place to go for my community service. I made my way to the small Peoria Police station at 1 pm. I walked into the station‚ and Kota met me inside. We entered his police car and hit the streets. The first thing that we did was pull over speeders. Anybody
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happened during the civil war. Some include Glory and Gettysburg. One such movie is Ride with the Devil. It is a movie about the American Civil War along the Kansas- Missouri border. It was released in November of 1999. This film was based on a historical novel by Daniel Woodrell‚ Woe to Live On‚ published in 1987. The elements in this film are accurate and could have happened during the American Civil War era. Ride with the Devil‚ staring Tobey Maguire and Skeet Ulrich‚ is an action packed movie about
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boat. The wind is blowing against your face in the middle of the ocean or lake. But where you feel free the most on a boat is in the middle of the ocean. One time in Florida I went on a boat ride with my family to look at real estate stuff. It wasn’t fun at all‚ the most fun part of the trip was the little boat ride with my driving it. I could feel the choppiness of the waves hit against the boat. There was lots of wind blowing against my face I didn’t feel sweaty anymore‚ I felt cool. The most fun
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CASE ANAYLYSIS: BROWNING MANUFACTURING COMPANY I. Background The management of Browning Manufacturing Company annually prepared a budget of expected financial operations for the ensuing calendar year. Provided is the Projected Balance Sheets‚ Income Statements & Statement of Cost of Goods Sold for 2009 and expected transactions for 2010 in order to prepare the 2010 budget. II. Analysis A. ANALYZING FINANCIAL STATEMENTS FOR 2010 Below are the transaction
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