Pectin Extraction From Pomegranate And Sweet Lime Peels
Comparative analysis of pectin extraction from Pomegranate and Sweet Lime peels
Dr. Shoba Ganesh and Ganesh Kumar
Abstract:
Conventional Soxhlet Extraction methods have been used to extract pectin from pomegranate and sweet lime peels, with different extraction periods, solvent pH and temperatures, to detect the optimum conditions for maximum pectin production. Tests were also done to study the chemical properties like Equivalent weight, Methoxyl content, Galacturonic Acid content and degree of Esterification. Pectin extraction has been done keeping the peels to solvent ratio of 1:5 initially. The pectin yield from pomegranate peels was higher (24.6%) compared to that of sweet lime peels (21.6%). The maximum equivalent weights from sweet lime and pomegranate peels extracted pectin samples were 2083.33 and 14,285.71 respectively. The Galacturonic acid contents from sweet lime and pomegranate peels extracted pectin were a maximum of 32.26% and 71.104% respectively.
Keywords: Pectin, sweet lime peels, pomegranate peels, Soxhlet extraction, equivalent weight.
Introduction:
Pectin is a polysaccharide having properties such as gelation and emulsion stabilization, which make it useful in the manufacture of food, cosmetics, and medicine. Pectin exists in varying amounts in fruit cell walls and has important nutritional and technological properties, mainly because of its ability to form gels 1. Pectin is essentially a linear polysaccharide and like most plant polysaccharides, it
Phenomenon In Tangerine
475 Words | 2 PagesHave you ever witnessed natural phenomenon? A sinkhole, maybe a termite infestation, rain even? If you have, you know you can’t stop any of this from happening. The main character Paul in the book Tangerine, by Edward bloor, has things going on in his life that he can’t control. I think that in the novel, Bloor uses natural phenomenon to represent the problems in Paul’s life and his memories.
Dionna Johnson: Chapter 2 Paper
329 Words | 2 PagesDionna Johnson~ Chapter 2 Paper Monosaccharides are the simplest form of carbohydrates, and they're the simplest form of sugar also. Monosaccharides are the main block of complex carbohydrates, such as disaccharides and polysaccharides. They appear in a crystal-like substance, and can dissolve in water. Molasses has a high content of the monosaccharides. Yogurt contains monosaccharide galactose, cherries contain monosaccharide fructose.
Summary Of Industrial Food Pollan
523 Words | 3 PagesI found Pollan 's book to be very informative and enjoyable to read. I particularly liked the fact that I could associate Pollan’s cultural, political and economic views to the topics we covered in class. In order to complete this assignment, I selected Part 1 of the book "Industrial Food" because I was particularly captivated by the secrets of corn and also because I believed that this section sincerely disclosed the reality behind High-Fructose Corn Syrup (a major participant in the development of obesity). Not only that but, the fact that corn is found in almost every product in our pantry, it’s a little frightening.
Analysis Of Tangerine By Edward Bloor
170 Words | 1 PagesIn the story “Tangerine” by Edward Bloor, Paul is characterized as an observant and introverted character who has the gift of knowing who a person really is. Even though Paul’s parents choose to be the ignorant people they are, they really don’t believe what Paul sees since they think that he’s visually impaired. According to page 63 of “Tangerine”, “You told them I’m handicapped! You told them I’m visually impaired!” Paul’s parents had told his teachers that h was visually impaired and now Coach Walski kicked Paul off the team for just that reason.
Chenin Blanc Grape Analysis
1244 Words | 5 PagesVagrants camp is a vineyard primarily planted with Chenin blanc grape variation. Chenin blanc is a type of grape which is used to (i) produce white wine or (ii) blend with Sauvignon bland or Chardonnay to create a fresh zesty dry wine. Despite that the grapes were picked at 24.5 Brix, but because these grapes were used to produce cheap wine that was usually blended with other varieties, however this was not a major concern when compared to weight of the fruit. Upon deciding whether or not to pick the grape, the interns should estimate the maturity of the grapes with these criteria: sugar content, acid content, pH level, color, ease of removal from pedicels, texture/skin features, aroma, flavor, chewy character, after taste and tannins. They
Characterization Of Tangerine
759 Words | 4 PagesThe novel, Tangerine, is a book waiting to be discovered. It is full of surprises and drama. The main character, Paul, has a very interesting life before and after moving to Tangerine, Florida. Paul has problems with his vision and has to wear thick coke bottle glasses so he can see. Paul and his family move to a town in Florida called Tangerine.
Macromolecules Lab Report
433 Words | 2 PagesWhen Apple juice was mixed with the Iodine solution it chemically reacted and turned into a dark purple from the original light yellow color it had. Which meant that this Iodine test came out positive, proving that it contains a polysaccharide as well as a monosaccharide. The same type of reaction happened with oats, the substances changed from a cloudy white to the dark purple concluding that there was a polysaccharide. The Iodine solution chemically reacted with the polysaccharides in the oats changing the color. Meanwhile a protein may be found when the Biuret solution is added to the substance and if a protein is within the item it chemically reacts and turns light purple.
In Defense Of Food Pollan
1183 Words | 5 PagesJust reading the title of In Defense of Food (2008) by Michael Pollan gave me some hope that he would tell us that enjoying our food without guilt is all we need to know. In a sense he does just that, but first he defines what food is and is not and then goes on to explain how to find, and enjoy, this food. My first question is why people feel the need for someone to tell them what to eat. In fact, Pollan himself asks this question. Throughout the book, he spends a great deal of time defending why he wrote the book.
Xhonneux Oranges Are Not The Only Fruit
1264 Words | 6 PagesXhonneux, L. "The Classic Coming Out Novel: Unacknowledged Challenges to the Heterosexual Mainstream." College Literature, vol. 39 no. 1, 2012, pp. 94-118. Project MUSE, doi:10.1353/lit.2012.0005.
Brief Biography Of Agrippa Hull's Integrative Advant
63 Words | 1 PagesAgrippa Hull was a black Patriot who was born a free man. He was born on March 7, 1759 in Northampton, Massachusetts. His mother name was Bathsheba Hull and his father name is unknown because he died when he was an infant. His mother raised him until he was six years old, when she sent him to live with a free black family.
Analysis Of Nanberry By Jackie French
1413 Words | 6 PagesNanberry by Jackie French outlines the attitudes and perceptions between the two diverse cultures of the indigenous Aborigines and the British during early contact in a manner of historical context. French portrays the initial impressions of the British from the perspective of a young Aboriginal boy; describing the incoming British as mysterious, unknown are creatures. The historical fiction gives insight that the early interactions between the two diverse cultures were approached with caution and curiosity, however no hostility. Nanberry provides insight on early interactions in an emotional and psychological level, of which promotes ideas of the different cultures attitudes and perceptions of each other. Written Primary Source: Vocabulary
Changes In Tangerine
769 Words | 4 PagesAnnijah Collins Mrs. Evanowski ELA- Core 2 27 January 2017 Adapting to new Changes In the novel Tangerine by Edward Bloor, the main character, Paul Fisher, who is being overshadowed by his older brother Erik’s football career makes many decisions that change him as a character. Throughout the novel Paul uncovers many secrets that he has been lied to about for his whole life. He also faces many decisions.
Phenacetin Synthesis
424 Words | 2 PagesThe main objective of this experiment was the formation of phenacetin from the synthesis of acetaminophen. This was done through a chemical reaction known as the Williamson ether synthesis using techniques of refluxing, vacuum filtration and recrystallization incorporating a mixed solvent system. A further objective of this experiment was to study the formation of the product (phenacetin). Such validation was completed by using techniques for determining the melting point, calculating percent yield, and IR (infrared spectroscopy) of the resultant product.
Analysis Of Tangerine By Paul Fisher
1040 Words | 5 PagesImagine trying to live in a town with muck fires, lightning strikes, sinkholes and constant bullying. This is what Paul Fisher has to endure every day with his classmates and his dissolute brother in a novel titled Tangerine by Edward Bloor. Paul Fisher and his family move to an erratic town called Tangerine County, Florida. Natural disasters strike there everyday, but Paul’s dad doesn’t care he cares about one thing and one thing only, Erik Fisher and the “Erik Fisher football dream.” Paul Fisher is a loving and kind person with an enormous heart.
Fruit Of The Lemon Analysis
1020 Words | 5 PagesImmigrant lives in both Fruit of the Lemon and ‘reality’ hardships mostly share similar endurance. Many immigrants are stuck in two different cultures; their original culture and the new culture that they adopt in a new place. However, some immigrants only have a chance to adopt a new culture. Some immigrant family’s children were born in a country other than their native country. In Fruit of the Lemon, Faith is a person who lived her whole life without her native culture which was hard for her to understand her fellows race.
More about Pectin Extraction From Pomegranate And Sweet Lime Peels
Phenomenon In Tangerine
475 Words | 2 PagesDionna Johnson: Chapter 2 Paper
329 Words | 2 PagesSummary Of Industrial Food Pollan
523 Words | 3 PagesAnalysis Of Tangerine By Edward Bloor
170 Words | 1 PagesChenin Blanc Grape Analysis
1244 Words | 5 PagesCharacterization Of Tangerine
759 Words | 4 PagesMacromolecules Lab Report
433 Words | 2 PagesIn Defense Of Food Pollan
1183 Words | 5 PagesXhonneux Oranges Are Not The Only Fruit
1264 Words | 6 PagesBrief Biography Of Agrippa Hull's Integrative Advant
63 Words | 1 PagesAnalysis Of Nanberry By Jackie French
1413 Words | 6 PagesChanges In Tangerine
769 Words | 4 PagesPhenacetin Synthesis
424 Words | 2 PagesAnalysis Of Tangerine By Paul Fisher
1040 Words | 5 PagesFruit Of The Lemon Analysis
1020 Words | 5 Pages