Food Processing Commons^™

The Lobster Bulletin, Spring 2013, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in the Spring 2013 issue include:

• "Sharing a Common Resource" Theme of Lobster Institute's 2013 Canadian/U.S. Lobstermen's Town Meeting
• Nova Scotia Sets Up Panel to Develop Rules for Fish Farms by End of 2014
• Downeast Maine Fisheries Inspire Online Literary Journal
• Research Report: Wind Farm Sites Tested as Possible Habitat for European Lobsters
• Research Report: Refresher …

Production, Culture, And Representation: An Anthropological Exploration Of Food In Kathmandu, Nepal, Blair Brady

Independent Study Project (ISP) Collection

This paper explores various food-­‐related narratives, including meat production in Kathmandu, organic farming, the separate experiences of American researchers and American missionaries, "haute cuisine" in a luxury hotel, and a nutritional rehabilitation clinic for malnourished children. Accompanying these narratives are my own experiences that are made communicable through making, or watching food being made. The result of these narratives is a growing picture of the various roles food plays within our lives-­‐ generated by what was communicated by the people who source, cook, and eat food, but also infused by my own observations. Included narratives primarily concern food's ability to …

A Portrait Of A Farm: A Short Film Documenting Small-Scale Livestock Production On Hayters Hill Farm In Byron Bay, Noah Throop

Independent Study Project (ISP) Collection

Over the past two-hundred years, the industrialization and mechanization of agriculture has slowly dissolved the centuries-old bond between human beings, the land and their food. Today, this disconnect threatens to exacerbate wide scale environmental degradation and a wide array of chronic diseases. However small, local farms that sell their produce directly to consumers are in a position to reverse this trend and reconnect consumers with their food. Small-scale farmers are able to see the health of the environment as instrumental to their economic and personal wellbeing and are able to be held accountable for their farming practices by their customers. …

Cultivating Change: Women Transforming Holland’S Food System, Meg Vandeusen

Independent Study Project (ISP) Collection

Women are influential in the production and reproduction of food systems. Historically, domesticity positioned women as gatekeepers to their family’s food consumption; these food practices have in turn informed cultural codes that construct personal identity. Feminist scholars have investigated how cooking and feeding practices affect a woman’s perception of self and interaction with society. Both practices are viewed as a simultaneous burden and pleasure, as an act of victimization and empowerment. These binaries must be deconstructed in order to create change within the food system. The impact of women taking control of the full cycle – gaining knowledge of where …

Los Agroquímicos Usados En Las Plantaciones Bananeras Y Sus Efectos En El Agua, La Gente, Y El Ambiente En La Comunidad De Changuinola, Bocas Del Toro, Panamá., Daniela Rossi

Independent Study Project (ISP) Collection

Esta investigación analiza los efectos de los químicos que se usan en forma de fertilizantes, nematicidas, insecticidas, y pesticidas en las plantaciones bananeras en Changuinola, Panamá. Esta investigación analiza la relación entre estos químicos y la salud de la gente de la comunidad que vive adentro de las bananeras, la salud de los trabajadores de los bananales, y los efectos en el ambiente, específicamente el agua. Este estudio se realizo por medios de entrevistas informales y por analices de muestras de agua en fincas bananeras en el laboratorio de IDAAN. Los posos de agua analizados fueron de Fincas 03, 04, …

Proximate Composition Of Traditional Local Sorghum Beer “ Dolo ” Manufactured In Ouagadougou, Fatouma Mohamed Abdoul-Latif, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

Dolo is a local beer manufactured from malted red sorghum grains. It is the most commonly consumed alcoholic beverage in Burkina Faso. Thirty samples of dolo, were collected from local markets in Ouagadougou and analyzed with respect to their proximate compositions and pH values. The average values of pH, dry matter and insoluble matter among samples were 3.5, 5.90 % and 0.85 %, respectively. Alcohol content of dolo samples was on average 2.3 % (v/v). The content of total proteins, carbohydrates and reducing sugars were 26, 38 and 10 µg/ml, respectively. Only traces of lipids were detected in all dolo …

Detecting Errors In Generating A Certificate Of Analysis, Breanne Harlan

Dairy Science

Many companies rely on a Certificate of Analysis (COA) to accompany the delivery of their product or material. The COA, required by law, prevents customers from questioning whether a product is safe and ensures manufacturers confirm every product tested passes the Food and Drug Administration’s required specifications. Previous to this project, Kraft Foods Springfield copied their test results for each product from their data warehouse software, called Systems, Applications, and Products onto a Word document to create a COA. This was a systematic approach to detect the possible occurrences of error and reduce the time spent on generating a COA. …

Effect Of Post Manufacture Thermal Dip Treatment On Proteolysis Of Commercial String Cheese During Storage, Melissa Karen Hsu

Master's Theses

String cheese, a Mozzarella cheese, has the unique ability to string in fibrous strands when pulled apart. Graders judge string cheese by its stringy texture; samples with copious amounts of string are awarded high ratings. But just as the texture of natural cheeses softens with time, the stringy texture of string cheese can diminish with age too.

Age related softening in cheese is due primarily to an important biochemical event known as proteolysis, which is attributed to inherent milk proteinases, residual coagulant activity, and enzymes from the lysis of starter culture microorganisms. It is hypothesized that a post manufacture heat …

A Comparative Study Of Customer Perceptions Regarding Green Restaurant Practices: Fast Food Vs. Upscale Casual, Robin B. Dipietro, Susan Gregory

Hospitality Review

The current exploratory study was designed to determine the impact that green restaurant practices may have on intention to visit a restaurant and willingness to pay more because of those green practices. The study analyzed a convenience sample of 260 surveys from customers in fast food restaurants and 501 surveys from customers in upscale casual restaurants in the Midwestern United States (U.S.) in order to determine if there were differences in the perception of guests regarding these types of restaurants and their green practices. The findings showed that upscale casual restaurant customers believed they are knowledgeable at a higher level …

Sp747-B Manufacturing Formulated Acid Foods In Tennessee, Faith Critzer, P. Michael Davidson, John Mount

Food, Nutrition and Food Safety

No abstract provided.

Sp747-A Manufacturing Acidified Foods In Tennessee, Faith Critzer

Food, Nutrition and Food Safety

No abstract provided.

The Lobster Bulletin, Winter 2013, Lobster Institute, University Of Maine

Lobster Bulletin

The Lobster Bulletin newsletter includes research updates, and information on lobsters and the lobster industry. The Lobster Institute at the University of Maine is dedicated to protecting and conserving the lobster resource, and enhancing lobstering as an industry and a way of life.

Headlines in this edition include:

• Unprecidented Lobster Landings in Maine in 2012
• Endowment Funds Support the Work of the Lobster Institute
• 2012 Friends of the Lobster Institute
• Research Report: Size at Maturity Study Reviewed
• Research Report: Atlantic Lobster Moult & Quality
• Research Report: Temperature Changes
• Fishermen & Scientist Research Society Celebrates 20 Years
• 2013 Canadian/U.S. Lobstermen's Town …

Effect Of Amylose And Protein Oxidation On The Thermal, Rheological, Structural, And Digestive Properties Of Waxy And Common Rice Flours And Starches, Jing Liu

Theses and Dissertations--Animal and Food Sciences

The effects of oxidation by sodium hypochlorite (0, 0.8, 2, and 5%, NaOCl), the presence of endogenous proteins, and amylose content on waxy and common rice flours (WF, CF) and starches (WS, CS) were investigated in terms of in vitro starch digestibility, morphology and surface properties, and thermal and rheological characteristics.

The concentration of NaOCl had an effect on all the samples including WF, CF, WS, and CS. The carbonyl and carboxyl group contents increased up to 25 and 10 folds (P < 0.05) of oxidized starches (WS, CS), respectively. Only mild oxidation (P < 0.05) occurred in flours (WF, WS). In addition, endogenous proteins were oxidized according to amino acid analysis and SDS–PAGE results. Glu+Gln, Gly, His, Arg, Tyr, and Lys were more sensitive to NaOCl oxidation. Disulfide bonds, hydrophobic force, and hydrogen bonds were involved in protein polymerization after NaOCl oxidative modification. In granular state, the in vitro starch digestibility of WF, WS, and CS decreased by 5% NaOCl oxidation. After gelatinization, …

Guia Tecnica Para La Produccion Artesanal De Semilla De Variedades De Polinizacion Libre De Sorgo En America Central, René Clará Valencia

INTSORMIL Scientific Publications

La producción de semilla artesanal de sorgo es un complemento en la producción y uso de semilla certificada y tiene como objetivo el de atender a los agricultores que por diversas razones no acceden a la semilla certificada, pero son sujetos potenciales de producción y desarrollo del cultivo de sorgo. En términos generales son los agricultores de menos recursos, que representan la mayoría de productores de sorgo en América Central, los que se ven limitados a la utilización de las variedades mejoradas. Debemos de meditar sobre la utilización de las variedades mejoradas de polinización libre y probablemente el poco acceso …

Evaluating Food Safety Systems Development And Implementation By Quantifying Haccp Training Durability, Marienne A. Anandappa

Theses and Dissertations--Animal and Food Sciences

HACCP-based food safety programs have been widely acclaimed, accepted and implemented as an effective means of managing food safety risks. While HACCP training is a cornerstone of managing HACCP programs, there is little information about the effectiveness of HACCP training and the durability of HACCP knowledge. Findings reveal a link between involvement level in HACCP activities and the accuracy of HACCP knowledge over time. Opportunities for peer training in HACCP, irrespective of overall experience in the food industry provide favorable circumstances for maintaining accuracy of HACCP knowledge. The optimal window for engaging employees in HACCP is directly following the completion …

The Effect Of Non-Thermal Processing Technologies On Microbial Inactivation: An Investigation Into Sub-Lethal Injury Of Escherichia Coli And Pseudomonas Fluorescens, Rachel Halpin, L. Duffy, O. Cregenzán-Alberti,, J.G Lyng, F. Noci

Articles

In recent years, there has been an increased interest in food processing technologies that could lessen the thermal impact on food products. In the present study, thermosonication (TS) and pulsed electric fields (PEF), applied individually or in combination (TS/PEF), were investigated to determine their effects on inactivation and sub-lethal injury of Pseudomonas fluorescens and Escherichia coli. TS was applied at a low (L) and high (H) wave amplitude (18.6 μm and 27.9 μm, respectively), while PEF was applied at a low and high electrical field strength (29 kV cm⁻¹ and 32 kV cm⁻¹, respectively). In addition, …

Optimization Of Fermentation Conditions For The Utilization Of Brewing Waste To Develop A Nutraceutical Rich Liquid Product, Shilpi Gupta, Amit Jaiswal, Nissreen Abu-Ghannam

Articles

Utilization of brewers’ spent grain (BSG), for the development of a fermented liquid product rich in value-added phenolic compounds was investigated. Changes in and liberation of phenolic compounds and antioxidant activity during fermentation of BSG was studied. The effect of various particle size (PS), solid liquid (SL) ratio, fermentation time and rotation speed was optimized using response surface methodology (RSM) for the purpose of improving bacterial growth and the enhancement in the release of polyphenolic compounds. Contour maps generated using the response surface equation showed that the experimental variables significantly affected the response. A production of 10.4 log cfu/ml, 2.95 …

Evaluación Del Efecto De Dos Suplementos De Calcio En Ponedoras Comerciales Hy Line Brown En Tres Diferentes Edades De Vida, Oscar Alejandro Gonzalez Gomez, Sergio Alexander Arevalo Martinez

Zootecnia

El objetivo de este trabajo consistió en evaluar el efecto de la suplementación con carbonato de calcio y gluconato de calcio en gallinas ponedoras Hy-line Brown en las etapas de pre pico, pico y post pico, valorando los parámetros productivos y calidad de cáscara. La evaluación se realizó en la granja Montanel, de la empresa de huevo comercial Santa Reyes, en la investigación se empleo un total de 450 gallinas; 150 en pre-pico (Edad 1), 150 en pico de postura (Edad 2) y 150 en post-pico (Edad 3); en cada edad se trabajaron 6 tratamientos, cada tratamiento con 5 repeticiones …

Antioxidant Capacity, Arabinoxylans Content And In Vitro Glycaemic Index Of Cereal-Based Snacks Incorporated With Brewer’S Spent Grain, Sofia Reis, Nissreen Abu-Ghannam

Articles

Extruded snacks and breadsticks were formulated with increasing levels of brewer’s spent grain (BSG). The phenolic content increased by 4 and 7 fold with BSG addition in extrudates (40g/100g) and in breadsticks (35g/100g), respectively. Consequently, antioxidant capacity (DPPH, FRAP) also increased despite a recorded loss of phenolic compounds in extruded snacks. Arabinoxylans content increased up to 20 and 25g of BSG addition /100g of formulated extruded snacks and breadsticks, respectively. Further addition of BSG did not improve the content of arabinoxylans due to the possible formation of polysaccharide-protein complexes. Medium GI breadsticks were obtained with 35g of BSG incorporation /100g …

Textural And Sensory Qualities Of Muffins Prepared With Fermented Rice Bran, Breeanna Williams, Navam Hettiarachchy, Srinivas J. Rayaprolu

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Rice is one of the most popular cereal grains in the world. Rice bran, a by-product of the rice milling process, contains an abundance of nutrients including protein, fiber, vitamin B complex, vitamin E, and other nutraceuticals. However, rice bran is underutilized in the food industry. In this project muffins were prepared with varying concentrations (2.5%, 5.0%, 7.5%, 10.0%, 15.0%, 20.0%, and 25.0%) of 60 mesh (250 µm) fermented rice bran (60 mFRB) and 80 mesh (180 µm) fermented rice bran (80 mFRB). A cappuccino muffin formulation was used as flavor for all the samples. The control sample was prepared …