Ms. Balmer Pineapple Jelly Enzyme Lab Discussion After completing the Pineapple Jell-O Enzyme lab‚ the final results were that the canned pineapple formed the jelly while the fresh pineapple did not. Pineapple In order for this to have occurred‚ there has to be a comparison between fresh and canned pineapple in terms of their physical and chemical properties. The physical properties of fresh pineapple are that it is sweet‚ ripe and raw. These properties make fresh pineapples very healthy and
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Enzymes in Pineapple Background: Enzymes are very efficient catalysts for biochemical reactions. They speed up reactions by providing an alternative reaction pathway of lower activation energy. Like all catalysts‚ enzymes take part in the reaction - that is how they provide an alternative reaction pathway. But they do not undergo permanent changes and so remain unchanged at the end of the reaction. They can only alter the rate of reaction‚ not the position of the equilibrium. Enzymes are usually
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think that the bowl with only Jell-O will set as will the bowl with heated pineapple but the Jell-O with fresh‚ uncooked pineapple will not set. Materials: Part of a fresh pineapple A blender or a fine cheese grater 3 small bowls A small box of Jell-O Pot Stove Refrigerator 2 tablespoons Procedure: 1. Cut the pineapple to remove any skin. Blend/grate the pineapple into a thick‚ pulpy mixture of fresh pineapple. You need about a cup of this mixture. 2. Prepare the Jell-O as described
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If a canned and fresh pineapple chunk were placed on separate petri dishes with jello‚ then the state of the jello would be similar because both pineapple samples contain bromelain‚ a protein digesting enzyme. Jello consists of collagen‚ which can be found in animal bones and tendons‚ therefore classifying jello as a protein. By maintaining contact between the pineapple and the jello‚ the hypothesis was tested through creating an enzymatic reaction
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Significance of the study Point of sale or POS systems are a necessary and invaluable part of most businesses. While they traditionally referred to an automated cash register‚ modern technology has seen that change to include a number of other elements that all make a business more efficient and easier to run. Common POS systems include a computer‚ receipt printer‚ lockable cash drawer‚ a scanner to read the bar code‚ a magnetic swipe reader and a modem and pole display. Then there is the POS software
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Significance of the Study: This study intends to make use of Pineapple (Ananas comosus) peeling as a major component in making vinegar to reduce post-harvest loss of pineapple and to promote the safe and positive effects of using pineapple peeling as a major component in making vinegar. This study is helpful to the environment because it reduces pineapple waste which contains residual pulp‚ peels that can cause environmental pollution problems if not utilized. Another is that the vinegar
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MANUALLY OPERATED PINEAPPLE PEELING AND CORING MACHINE A Project Development Proposal Presented to the Faculty Of the College of Industrial Technology Batangas State University Alangilan‚ Batangas City In partial fulfillment of the requirements for the degree of Bachelor of Industrial Technology Major in Mechanical Technology By Bay‚ Rebson Kervin A. Cabatay‚ John Leo E De Castro‚ Oscar C. 2012 Chapter I THE PROBLEM Introduction Pineapple is one of the popular fruits
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mother’s promises. They had a way of getting postponed or cancelled on account of some small accidental lapse on his part.”We can see from this line that Mrs. Fernandez has let Victor down before and though her promise is as simple as giving him a pineapple cake‚ she cannot do so. REPUTATION Mrs. Fernandez has shown from the beginning that she is embarrassed by her son. “… Mrs Fernandez sighed to think how much easier it would have been if she had had a daughter instead.” We can see that Mrs. Fernandez
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PINEAPPLE WINE A kind of wine that could serve as an appropriate choice for both adults and kids. It harbors powerful enzymes‚ essential vitamins and vital minerals for keeping you sound by brain and healthy by heart. The wine with distinctive tangy taste is made from fermented pineapples by distillation process with many variations of exotic flavors infused in it. Recently‚ a super sweet tasting pineapple wine has been made that contains only 10.2 percent of alcohol in it. Remarkable Health
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This lab is adapted from the canned denatured pineapple experiment. Instead of investigating the effect of canning on enzyme activity‚ we look for the presence of the substrate. This is a useful teaching lab for all the criteria and requires very few resources. Background Information: Gelatin is made from a protein called collagen which comes from the joints of animals. Gelatin may be dissolved in hot water. As the dissolved gelatin mixture cools‚ the collagen forms into a matrix that
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