The Meal Ready-to-Eat Essays -- essays research papers

The MRE (Meal - Ready to Eat) Retort Pouch and Component Packaging OUTLINE I. Abstract A. The Meal, Ready-to-Eat B. Nutrition 1) Caloric value 2) Recommended Daily Allowance II. Introduction to the Retort Pouch A. Make-up of the pouch 1) Tri-laminate MRE retort pouch 2) Manufacturing specification 3) Thermo-stability requirements B. Laminate qualities 1) Three layers and object of design implementation C. Possible problems with military retort pouch use 1) Punctures, tears, holes 2) Outer carton use and integrity boost III. Difference between retort pouch and non-retort pouch A. Adhesive use on seals B. Types of food and retort pouch use C. Other packaging use in MRE IV. Retort Pouch Printing A. Required Markings B. Soldier or inspector use of markings V. Defects Likely to Occur A. Delamination B. Inspection for defect pouches VI. Design Improvement and Testing A. Laboratory testing of pouch suitability B. Pouch component shelf-life 1) Freezing effects 2) Dry storage shelf-life 3) Refrigerated shelf-life VII. Summation A. Combat soldier acceptance B. Field feedback The Meal, Ready-To-Eat (MRE) has been specially designed to sustain an individual soldier in heavy activity such as during actual military operations when normal food service facilities are not available. The MRE is a totally self-contained operational ration consisting of a full meal packed in a flexible meal bag. The full bag is lightweight and fits easily into the soldier's military field clothing pockets. The contents of one MRE meal bag provide an average of 1250 kilocalories (13 % protein, 36 % fat, and 51 % carbohydrates). It also provides 1/3 of the Military Recommended Daily Allowance of vitamins and minerals as determined by the Surgeon General of the United States. Most of the food components of the MRE are packaged in flexible packages. Some of the packages are the same or very similar to those used for previous types of operational ration components, but others are newer forms of packaging technology such as the vacuum packed tri-laminate, non-retortable pouch, and the tri-laminate, retortable pouch. Since almost all of the primary and secondary components of the MRE are packaged in tri-laminate pouches, these will be the primary presentation focus. The retortable pouch, often referred to as the flexible can,... ...he development of improved food preservation techniques has occurred largely on the battlefields of the world. What started as a suitable package for space flight meals and the MRE, the retort pouch is now common for packaging of commercial food products of today. The retort pouch has become an industry icon of convenience and has proven food safety in preservation. REFERENCES Brody, Aaron L. The Return of the Retort Pouch. Food Technology Magazine. Vol. 57, No. 2. February 2003. Pgs. 76-79. Hartman, Lauren R. User is King with Flexibles. Packaging Digest. March 2003. Pgs. 34-38. www.packagingdigest.com NFPA Bulletin 41L, 1989. Flexible Package Integrity. National Food Processors Association, Washington, DC. www.nfpa.org Press Release: New Study Says Food Manufacturers Offering US Consumers Retort Packaging to Meet Conveniency/Lifestyle Demands. Paper, Film, & Foil Converters Magazine. April 29, 2004. PRIMEDIA Business Magazines & Media Inc. www.pffc-online.com Sacharow, Stanley. Is the Retort Pouch Really Ready to Replace the Can? Paper, Film, & Foil Converter Magazine. APR 2003. PRIMEDIA Business Magazines & Media Inc. www.pffc-online.com

Social Class Essay

When sociologists talk of social class, they refer to a group of individuals who occupy a similar position in the economic system of production. Within that system occupation is very important because it provides financial rewards, stability and benefits like healthcare.Social classes are very complex, but â€Å"the relationship between power and wealth is undeniable.† (Marger 40) People can change the social class they are in, but it is not simply one factor that determines one’s social class. Occupation, income, wealth, education, and status are all major factors that can help determine which of the five social classes a person belongs. An individual can change his or her social class if they have the desire to do soMany sociologists suggest five:Upper Class – EliteRepresent institutional leadership, heads of multinational corporations, foundations, universities Capitalist elite – owners of lands, stocks and bonds and other assets – wealth derived from what they own Forbes magazine publishes a list of the 400 wealthiest families in America. In 1997, net worth had to be at least $475 million.Bill Gates, in that year, had net worth pf 39.8 billion. Of all the wealth represented on the Forbes list, more than half is inherited. Newly acquired wealth, nouveau riche, have vast amounts of money but not often accepted into â€Å"old money† circles.Upper Middle ClassRepresent scientific and technical knowledge – engineers, accountants, lawyers, architects, university faculty, managers and directors of public and private organizations. Have both high incomes and high social prestige. Well-educated. Difficult to define a â€Å"middle class† (i.e. upper middle, middle middle and lower middle) probably the largest class group in the United States – because being middle class is more that just income, about lifestyles and resources, etc.Lower Middle Class Clerical-administrative Provide support for professional s Engage in data collection., record-keeping Paralegals., bank tellers, sales Blue-collar workers in skilled trades Working Class Craft workers Laborers in factories Restaurant workers Nursing home staff Repair shops, garages Delivery services Poor Working poor – work full-time at wages below poverty line Social services UnderclassSocial class is one of the most important concepts that sociologists discuss and yet its definition is often illusive. There are two classical sociologists who are most important in the discussions about class .Karl Marx and Max Weber have different views upon social class in contemporary societies. In Karl Marx's perspective, social class has a two-class system whereas Max Weber argued that social class has three dimensions of stratification: class, status and party And what is frustrating about both is that they did not produce a viable definition of the things that they wrote extensively about.Karl Marx: 1818-1883 Karl Marx argued there are two major social classes, the ruling class who own the means of production and the subject class, who don't own the means of  production and are a diverse group of people controlled by and working for the ruling class. These two groups are better known as the bourgeoisie and proletariat. In particular, the bourgeoisie use a mode of production, in the form of capitalism, to oppress the proletariat. Whereby the owners of production (bourgeoisie) use the (proletariat) workers labour to produce their surplus value. In turn they pay their workers the smallest amount possible to make a profit, thus exploiting the working class.The defining factor in what makes them a separate class is the bourgeoisie's ownership of the means of production, not their wealth, because they don't produce the surplus value, the proletariat do. The bourgeoisie only appropriate the surplus. In essence the bourgeoisie are a ‘class for itself' whereas the proletariat are a ‘ class in itself'. Marx identifies that the reason we have classes is due to a group sharing a common interest and economic position. The bourgeoisie own the capital of land, machinery and raw materials. Whereas the proletariat own nothing, they can only sell their labour power in an attempt to survive and provide for their families. This in turn results in the social/power relations between the bourgeoisie and proletariat.Max Weber: 1864 – 1920 While Weber agrees with Marx's theory of the class distinction between the bourgeoisie and proletariat, he is more interested in the individual's market value. For Weber, an individual's class position is determined by their current market value. This market value is established by the individual's level of education, natural talent, skills and acquired knowledge. With these skills the individual is opened to numerous life chances and opportunities to further their career and increase their standard of living. Their market value equals their economic gain. Market value is defined by their ability to market themselves to a particular job opportunity. For instance, a university degree makes an individual more marketable and as such they have greater chances to work in their preferred field. They are given greater financial rewards and in turn move up the social ladder.Consequences of social classDifferent consumptions of social goods is the most visible consequence of class. In modern societies it manifests as income, inequality, through the subsistence societies it manifested as malnutrition and periodic starvation. The conditions at work vary greatly depending on class. Those in the upper-middle class and middle class enjoy greater freedom in their occupations. They are generally more respected, enjoy more diversity and are able to exhibit some authority. Those in lower classes tend to feel more alienated and have lower work satisfaction overall. The physical conditions of the work place differ greatly between classes. While middle class workers may † suffer alienating conditions† or † lack of job satisfaction†, blue-collar workers suffer alienating , often routine, work with obvious physical health hazards, injury and even death.In the more social sphere, class has direct consequences on lifestyle. Lifestyle includes tastes, preferences, and general style of living. These lifestyles could quite possibly affect education attainment, and therefore status attainment. Class lifestyle also affects how children are raised. For example, a working class person is more likely to raise their child to be a working class and middle class are more likely to be raised in middle- class. This perpetuates the idea of class for future generations.Since social class is often self-reported, it is difficult to assure the accuracy of the information collected. Even if the data is accurate, social classes are not the same in each region or city. What constitutes upper class in one location may be middle class in another. The lack of consistency involved in researching social class accounts for the difficulty in using it as a reliable variable. Schools and the workplace are greatly influenced by social class.The look of employment is changing because workers can no longer expect to work their way up through a company. Many companies look outside of the company for people with the right educational background instead of hiring from within . This greatly limits the potential for advancement of workers  who lack formal education. For people to move up in the social hierarchy, they must obtain higher education. Instead of spending years at a lower level position, people are spending more time in school and moving directly into management. . Therefore at this day and age, more importance is givin to education in order for one to work his way up the social ladder.

Evolution of Horror Essays - 1497 Words

Joshua An 71811473 Writing 39B 18 April 2013 The Evolution of Horror For centuries, stories of monsters, demons and other unholy abominations have brought fear to the hearts of audiences in commercially convenient doses. Noel Carroll, Ph.D., in his article â€Å"The Nature of Horror†, argues that the existence of monsters and supernatural entities alone do not define a horror novel or film â€Å"for monsters inhabit all sorts of stories, such as fairy tales, myths, and odysseys, that we are not wont to identify as horror† (Carroll). One can therefore infer that the absence of such creatures in either media can absolutely still yield a work in the Horror fiction genre. The genre of Horror draws its roots from many sources. It has,†¦show more content†¦Ã¢â‚¬Å"It is so cold, Eleanor thought childishly; I will never be able to sleep again with all this noise coming from inside my head; how can these others hear the noise when it is coming from inside my head? I am disappearing inch by inch into this house, I am going apart a little bit at a time because all this noise is breaking me; why are the others frightened?† (Jackson 128). Eleanor is Hill House’s main victim; therefore, she can be seen as the women in distress who so often appears in many other Gothic Horror novels. As the story progresses, one might detect hints of romance between Eleanor and Theodora; Jackson leaves this facet of the story as vaguely as she does the others, however, and never elaborates on it. Romance, in itself, is another key factor in establishing Gothic Horror literature. Though eighteenth century Gothic Horror laid the foundation of Modern Horror, a s we know it today, much of what we are used can be attributed to influences by horror authors in the nineteenth century. It was during this century when Gothic Horror transformed into the genre of Horror. Horror exploded with popularity with the publication of â€Å"Frankenstein† (1818) by Mary Shelley. 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They moved through the night, hiding in shadowsRead MorePoem Analysis : Sassoon s Poetry1493 Words   |  6 PagesWar led to an extraordinary flowering of poetic talent. The influence of English war poet and soldier, Siegfried Sassoon, extended far beyond his own works. His journey through the conflict of war reflected a wider evolution of the literary world. I find that following the evolution of Sassoon’s poetry throughout his life contributes to the understanding of the reality of the ‘Great War for Civilisation’. Through his poetry, Sassoon exposed war as it really is – destructive, brutalising, and anRead More Mutations in Nature and Culture Essay767 Words   |  4 Pagesvariations that lead to evolution in species. In a sci-fi/ horror flick sense, one might think of a vicious monster that after contact with some radioactive substance became terribly disfigured. But rarely do we associate mutations with ideas pervasive to our culture. 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