The Fish Industry: A Case Study
Many countries worldwide have the fish industry as a pillar of their economy whose production is around 140 million tons, of which about 80% is destined for human consumption (Benhabiles et al., 2012).
Fish industry is one of the most important resources in many countries worldwide with approximately 140 million tons of fish production, including aquaculture, in which 110 million tons are for human consumption (Benhabiles et al., 2012). It has been estimated that 1 billon people depend directly or indirectly on the trade and fish production (Oosterveer, 2008). Nevertheless, fish trade presents underutilized fish by-products which include head, skin, trimmings, fins, frames, viscera and roe that account for more than 60% of total biomass. Fish
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These by-products can be a great source of value added products such as proteins, amino acids, collagen, gelatine, oils, and enzymes (Ghaly, Ramakrishnan, Brooks, Budge, & Dave, 2013). Moreover, up to 10-20% (w/w) of total fish protein can be found in fish by-products. In addition, the crude protein content of fish by-products varies from 8-35% (Sila & Bougatef, 2016). The essential amino acids and bioactive peptides found in fish proteins have great potential for use in the production of drugs and functional foods (Sila & Bougatef, 2016). Fish proteins are rich in essential amino acids and represent an important source of bioactive peptides that can be used in food and pharmaceutical applications (Sila & Bougatef, 2016). In order to recovery protein fish by-products and the release of bioactive peptides that benefits human health, several methods such as acid or alkaline hydrolysis, autolysis and enzymatic hydrolysis have been developed. Non-hydrolysed fish proteins do not possess these properties due to the poor accessibility to the functional peptide sequence (Ghaly et al., 2013; Kim & Wijesekara,
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839 Words | 4 PagesResponse to Big Fish I recently attended a performance of the musical Big Fish at the Hale Centre Theatre in West Valley City, Utah. Big Fish was originally released as a novel by Daniel Wallace in 1998, then made into a motion picture by Tim Burton in 2003, and finally adapted as a Broadway musical by Susan Stroman in 2013. While there are minor differences in every version, the general theme remains similar in all.
Lobster Fishing Industry
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275 Words | 2 PagesThe fishing industry plays a key role as it’s a primary source of food for the Tahltans. During the summer and winter months, it’s considered as the harvest season as various salmon species, especially Sockeye and Chinook, would swim return to the tahltan territory to spawn. The Tahltan would set up along “the mid-Stikine, upper-Nass and upper Skeena basins with gill-nets ready for the harvest.” (Rescan. 2012) The fish caught during this season are smoke-dried and are used to feed their families throughout the season.
Finding Fish Analysis
1016 Words | 5 PagesFinding Fish is a memoir written by Antwone Quenton Fisher in 2001. Fisher is an American director, screenwriter, author and film producer born on August 3, 1959, in a Cleveland, Ohio prison. Fish’s autobiographical book, Finding Fish, was briefly a New York Times Best Seller. Fish wrote Finding Fish to inform people of his own unfortunate, abusive childhood, but also how he was able to make a life for himself later on in life. He also wrote Finding Fish to give troubled children hope that no matter what, life will get better, if you make the change happen.
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The Fishing Industry In Sebastian Junger's A Perfect Storm
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281 Words | 2 PagesFirstly, it was readily available one of the few pure proteins
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1764 Words | 8 PagesHowever, all proteins are constructed from the same set of 20 amino acids linked in unbranched polymers. The covalent bond that exists between amino acids is called peptide bond, hence a polymer of amino acids is named polypeptide. A protein is a biological functional molecule made up of one or more polypeptides which is folded and coiled into unique three-dimensional structure. In laboratory, it is important to measure the concentration of proteins for research investigations. Biuret test is adopted to quantify proteins in fluid by using a spectrophotometer.
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Commercial Fishing Impacts
1235 Words | 5 PagesIn 2011 recreational fishermen landed more than 204.9 million pounds of saltwater fish. Commercial fishermen in the U.S. landed 9.9 billion pounds of fish and shellfish. Both recreational and commercial fishing provide over four hundred thousand jobs for the United States. The environmental impact of recreational and commercial fishing includes issues such as the availability of fish, overfishing, and left behind waste of fishing.
Consequences Of Overfishing
800 Words | 4 PagesAccording to world wildlife organisation, overfishing occurs when more fish are caught than the population can replace through natural reproduction. Gathering as many fish as possible may seem like a profitable practice, but overfishing has serious consequences. The results may not only affect the balance of life in the oceans, but also the social and economic well-being of the coastal communities who depend on fish for their way of life. According to the research world wildlife organisation, 1.6% of the world’s oceans have been declared as marine protected areas (MPAS), and 90% of existing MPAS are open to fishing.
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