Title Page A COMPARISON FOR THE BETTER FISH PRESERVATIVE BETWEEN SUGAR AND SALT IN PARTIAL FULFILLMENT OF THE REQUIREMENTS IN CHEMISTRY III FOR SCHOOL YEAR 2011 – 2012 Grace Christian Rubillos Rosemarie Dianne P. Japlos Izzadyl Louise Blateria Vincent Anthony Elizaga James Emmanuel Lumapas RESEARCHERS Rosaminee B. Sanchez ADVISER Acknowledgement The researchers would like to express their gratitude to Mrs. Marcelina Rubillos‚ Grace’s great-grandmother‚ who has contributed valuable information
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How do Food Preservatives affect the growth of Microorganism? | By: Aya Zbedah | | December 15‚ 2008 | | Mrs. Hafell 5th Period Biology | 2008-2009 | | Abstract How Food Preservatives affect the growth of Microorganisms? Aya Zbedah Ballard High School The purpose of this project is to see which preservative will either slow down the growth of bacteria or speed up the growth using the three most common preservatives: sugar‚ salt and‚ vinegar. Humans usually have a problem keeping their
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Program The Advantages and Disadvantages of Eating Fast Food Eating is one of the human’s activities that it is enjoyable. There are many kinds of food available to eat‚ no exception is fast food. Fast food is a kind of meal which is prepared or served quickly. Some people argue that by eating fast food‚ they may get the advantages and disadvantages. These reasons will be illustrated in the following essays. The advantage of consuming fast foods is that it can save time. Fast foods‚ such as hamburger
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Lab 1: Effect of pH on a Food Preservative 9-1-2011 Purpose The purpose of this lab was to determine if a new substance forms when sodium benzoate is placed in a simulated stomach acid. Theory Benzoic acid can be found in a wide variety of plants. It is used as a natural preservative in many foods. Sodium benzoate‚ the salt of benzoic acid‚ has become a more popular choice as a food preservative because it is more soluble in water than benzoic acid. Many food items found today are preserved
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straight away in people’s mind they will think of delicious food‚ delicacy that bring up the appetite‚ but do they have the time to eat what they want‚ to enjoy such appetizing meals? Does it suit our healthy life since nowadays we usually eat what we‚ just like the often phrase we usually heard‚ saw in the advertisements‚ ‘eat all you can’ or ‘eat while you can’. Some people neglect the healthy food thing‚ because they thought that healthy food is boring‚ not delicious and many more.
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The Effect of pH on a Food Preservative September 18‚ 2012 Objective: To study the affect of pH on a food preservative. Chemical Equation: C6H5COONa + HCL ------ C6H5COOH + NaCl Procedure: This experiment was started with a clear solution of sodium benzoate and HCl was added to it‚ ultimately producing benzoic acid. First‚ .3395 g of sodium benzoate was weighed‚ then it was dissolved in water‚ causing it to disassociate into ions. Next‚ 3M of HCl were added drop wise to the solution
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Advantages and disadvantages of living in the countryside Privacy If you like privacy‚ living in the country works well -- particularly if your home is situated in a remote area and you don’t have neighbors for miles. This also provides solitude. Less Pollution The countryside is generally quiet and peaceful -- certainly not as contaminated with toxic pollutants as the city. There isn’t as much traffic or smog or pollution from industry. Ecologically speaking‚ the advantages to living in the
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ADVANTAGES AND DISADVANTAGES OF USING INTERNET In the history of human mankind‚ the Internet has undoubtedly been the greatest development in the domain of communication industry. Internet has tremendous potentials and a lot to offer in terms of services. However‚ if examined carefully‚ the Internet appears to have not only advantages but also some drawbacks. One good point is that the Internet is a source of information. There is a huge amount of information available on the Internet for just
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The Advantages and Disadvantages of Communicative Language Teaching The Advantages and Disadvantages of Communicative Language Teaching By HAH Introduction The focus of this essay is to highlight the advantages and disadvantages of Communicative Language Teaching (CLT). In doing so‚ it is important to first clarify the meaning of CLT and it’s place in the ongoing history of language teaching methodology. CLT is generally accepted as the most recognized‚ contemporary approach to language
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.6 Fruit sugar preserves technology; jams‚ jellies‚ marmalade‚ fruit paste Contents - [pic]Previous - Next[pic] As a overall rule of thumb‚ a sugar concentration of about 60% in finished or processed fruit products generally insures their preservation. Preservation is not only determined by the osmotic pressure of sugar solutions but also by the water activity values in the liquid phase‚ which can be lowered by sugar addition; and by evaporation down to 0.848 aw; this value however does not protect
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