11/10/2014 experiment 1 Analysis of Commercial Vitamin C Tablets Objective To employ titration technique to determine the content of vitamin C in commercial tablets using volumetric analysis and compare it with the manufacturers’ specifications. Introduction Deficiency of essential antioxidant Vitamin C in human will lead to scurvy. In this experiment‚ the vitamin C content of commercial tablets is determined and then compared with the manufacturers’ specifications. Vitamin C‚ ascorbic acid
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PASTEURIZATION IN FRUIT JUICE BY: SOKOYA OLUWATOMI TEMITAYO MATRIC NO: 20069401119 ECONOMICS MAJOR A PROJECT SUBMITTED TO THE DEPARTMENT OF VOCATIONAL COURSES (PASTEURIZATION IN FRUIT JUICE) TAI SOLARIN UNIVERSITY OF EDUCATION‚ IJAGUN‚ IJEBU-ODE‚ OGUN STATE. IN PARTIAL FULFILMENT OF THE REQUIREMENT FOR THE AWARD OF BARCHELOR OF SCIENCE IN VOCATIONAL COURSES LECTURER IN CHARGE TAI SHITTU SEPTEMBER‚ 2010 PASTEURIZATION IN FRUIT JUICE Pasteurization is a process of heating
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Investigating the vitamin C content of fruits and fruit juice Aim: In this investigation‚ I aim to measure and compare whether there is a higher content of vitamin C in a fruit or a juice by measuring the volume of the sample required to decolourise a solution of dichlorophenolindophenol (DCPIP). Introduction: For this experiment‚ I aim to investigate and compare the content of vitamin C in the fruit against the fruit juice. The theory of this method is a titration with dichlorophenolindophenol
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Contents: 1 Contents 2 Introduction 3 Market analysis 4 Company analysis 5 Competitor analysis 6 Customer analysis 7 SWOT analysis 9 Recommendation 11 Appendix-1 Introduction Mr. Juicy already a key juice producer and distributor in Hong Kong‚ dominating over 65% market share in Hong Kong. It offers wide range of juice including orange‚ grape‚ blackcurrant ‚apple‚ pink grapefruit and mango. It is owned by AS Watson‚ a wholly owned subsidiary of Hutchison Whampoa Limited. In
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CHEMISTRY 221 LABORATORY�QUANTITATIVE ANALYSIS EXPERIMENT: DETERMINATION OF ASCORBIC ACID IN VITAMIN C TABLETS THEORY: Ascorbic acid‚ C6H8O6‚ MM = 176.13‚ can be oxidized to form dehydroascorbic acid by bromine via the following reaction: The bromine or iodine used in the titration is generated by adding an excess amount of KBr or KI to an acidified solution of the sample according to the following reaction: BrO3- + 5 Br- + 6 H+ 3 Br2 + 3 H2O IO3- + 5 I- + 6 H+
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Biology Lab – Vitamin C content of food Aim: To compare the vitamin C content of different fruits using the decolourisation of DCPIP from blue to clear as the indicator. • You first need to estimate the volume of a known concentration of vitamin C solution required to decolourise 2 cm3 of DCPIP solution. • Then you need to determine the volume of fruit juice that decolourises 2 cm3 of DCPIP solution. This gives an estimate of the concentration of vitamin C in fruit juice. • This value
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tamin C‚ ascorbic acid‚ is one of the most important vitamins found in citrus juices‚ including orange juice. Often projects find that orange juices made from frozen concentrated orange juice (FCOJ) have the highest vitamin C levels as compared to freshly squeezed or not-from-concentrate (NFC) juices. This is probably due to the fact that vitamin C degrades over time in fresh and NFC‚ but doesn’t degrade as much in FCOJ due to it being frozen until reconstitution. If one is comparing a NFC product
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other uses‚ see Juice (disambiguation).A glass of orange juice.Juice is a liquid that is naturally contained in fruit and vegetables. It can also refer to liquids that are flavored with these or other biological food sources such as meat and seafood. It is commonly consumed as a beverage or used as an ingredient or flavoring in foods.Juice is prepared by mechanically squeezing or macerating fruit or vegetable flesh without the application of heat or solvents. For example‚ orange juice is the liquid
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Lab Report: MEASUREMENT OF VITAMIN C Introduction Nutritional diseases were once the number one cause of death only a century ago‚ but rarely affect our lives today. The complete lack of vitamin C (ascorbic acid) characterized by dark purple spots on the skin and rotting gums‚ a disease called scurvy‚ took the lives of many sailors up until the mid 1800s when the prevention was discovered. Consequently‚ British sailors became referred to as ‘limeys’ because of their daily habit of eating
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November 24‚ 2009 The Juice industry in Mexico have been increasing‚ there are several factors that make this possible and companies like Jugos del Valle and Jumex are making different strategies to capture that market. Next there is an analysis of the industry and then it follow an internal and external analysis of Jugos del Valle‚ which is now part of Coca-Cola FEMSA. There are some aspects that are favorable for the company and some that are disadvantages for them. The purpose of this essay
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