Egypt. 684 Antioxidant Activities of Orange Peel Extracts A.E. Hegazy and M.I. Ibrahium Department of Food Science and Technology‚ Faculty of Agriculture‚ AL-Azhar University‚ Cairo‚ Egypt Abstract: This work aimed to evaluate the efficiency of different organic solvents such as‚ methanol‚ ethanol‚ dichloromethane‚ acetone‚ hexane and ethyl acetate for extraction of ( flavonoids and polyphenolic compounds(TFC and TPC respectively) from the orange peel. Also‚ the effect of these solvents on
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Chapter I A. Introduction – “Don’t throw those orange peelings!” Orange peelings shouldn’t go to waste because it plays a very important role. These peelings can be used for air fresheners‚ insect repellants‚ an aroma for relieving tension and for other medical means. Background of Study – We chose this experiment because it really caught our curiosity and we find it interesting. We personally eat oranges just like other people in school and people in our household; so we thought of the peelings’
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ORANGE PEEL CANDLE Science Investigatory Project 3rd Year February 2014 Chapter 1 ORANGE PEEL CANDLE Introduction Candles have been used for thousands of years and up until the early 1900s they were the single source for artificial light. Candles also have a rich tradition in religious services in many faiths through-out history. Today‚ the candle is no longer the single source of light but is used abundantly in religious services as well as in birthday celebrations‚ holidays‚ and home
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i am so afraid of any kind of insect especially cockroaches and i want to act before i have a problem with it. What do you suggest i do to prevent the insects from even approaching my house? If this happens‚ how do i minimize the problem? Thanks There is nothing more annoying than having a houseplant with an insect infestation and not knowing what to do about it. To prevent destruction from pesky insects‚ though‚ you must know what you are up against and what is effective to keep the pests away
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PROBLEM This study aims to extract antioxidants from orange peels to use as natural preservatives especially for mangoes. Specifically‚ this study attempted to answer the following question: 1. How could the extracted antioxidant help the mango preserve its freshness? 2. Can the orange peels really be use as a alternative preservative for the mango? RESEARCH HYPOTHESIS Ha: The extracted preservative from the orange peel has no effect on the mango. Ho: The
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little sticky. Put it in a container. LEmongrass GArlic and GInger Insect Repellant (Investigatory Project) By: Mikaela Singson and Allen Jeso Eloro Presented to: Mr. Ongsotto Abstract Our purpose of making this repellant is that insect will avoid destroying that object like plants‚ things‚ foods and such for it has a strong smell insects doesn’t like. And we make this repellant by boiling the two ingredients and after that‚ we combine it together
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Cebu City National Science High School Salvador St.‚ Labangon Cebu City Effectiveness of Lemon Grass (Cymbopogon marginatus) as an ingredient of a insect repellent fabric conditioner In partial fulfillment of the course Integrative Biology Submitted by: Homecillo‚ Danielle S. Calumpang‚ Claire R. Pleños‚ Claire Y. Submitted to: Mrs. Alita Labiaga Abstract Insect repellents are essentially needed these days. The frequent occurrences of floods nowadays lead to the increasing cases of Dengue
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Beverage Ingredients: Regional Insights Oils‚ Flavour Enhancers‚ Flavours‚ Flours‚ Fluorescers‚ Fragrances‚ Humectants‚ Insect Repellants‚ Insecticides‚ Lacquers‚ Milk‚ Minerals‚ Miscellaneous Ingredients... Premium Views To Stop Spread Of Malaria of the female Anopheles mosquito by using mosquito nets and insect repellents. The spread of the population of mosquitoes‚ especially of that of the female Anopheles... Premium Hospitality Training Source: Hospitality - Your Keys to Success. Lanny
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Background of the Study Dropout is a student who leaves a specific level of education system without achieving first qualification. A number of dropout students are increasing. School dropouts have a serious negative impact on the societies. Early dropout from the education system leading into low qualification and most often to unemployment and other social problems is the cause for an increasing education divide in many countries. Often this divide further distances various social‚ cultural
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The oil in orange peel is made of 95-percent limonene‚ a substance that‚ according to Greenlivingtips.com‚ is used in industrial plastics manufacturing‚ as well as being added to many household cleaners to give them a citrusy odor. The website notes that Florida ’s orange juice industry produces 5 million tons of peel waste every year‚ which is usually fed to cattle. There are many other uses for orange peel as well‚ so before you throw it away‚ consider some ways to incorporate it around your house
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