Food Science Commons^™

Protein Enriched Bread Using Spent Wine Yeast, Zachary Christman

Applied Science Program: Theses

Yeast is a common byproduct of wine production. Wine yeast may be used as a food source. It does not contain bitter and astringent compounds such as those present in spent yeast from making beer The use of nutritional yeast and yeast extract for protein enrichment of bread are presented in this article.

Study On The Application Of Wet Ultrafine Crushing Ginkgo Powder In Noodles, Zhu Dan-Dan

Food and Machinery

Objective: The effects of ginkgo powder on the physicochemical indexes of wheat flour, as well as the nutrition, sensory, texture, cooking quality and bacteriostasis of noodles were studied. Methods: The physicochemical, nutritional and microbial indexes of flour and noodles were determined by instrumental analysis and chemical analysis respectively. And the sensory indexes of noodles were evaluated by sensory method. Results: The results showed that adding 0～18% ginkgo powder to wheat flour could reduce dough stability time, falling number wet and gluten content. It could increase the water absorption, whiteness of wheat flour, the taste and hardness of noodles. The contents …

The Most Environmentally Sustainable Diet For Adolescents In Terms Of Land Use, Food Waste, And Greenhouse Gas Emissions., Lina Elsehelly

Papers, Posters, and Presentations

The current food system is directly responsible for much environmental damage including severe climate change, biodiversity loss, and land scarcity. This research aims to find some strategies to mitigate these damages through diet by specifically targeting adolescents because they are potential problem-solvers. This period is also when personality and habits are articulated. By focusing on reducing greenhouse gas emissions, land use, and food waste, a more environmentally sustainable diet can be formulated. The key findings of the research can be summarized by reducing ultra-processed foods, choosing sustainably produced food, generally reducing meat consumption from the current rate, substituting red and …

Using Poultry To Enhance Food Security In Stann Creek, Belize, Emily Spatz, Lisa S. Wood

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

Food insecurity is a growing issue in developing and developed countries alike, and in countries like Belize, the prevalence of hunger has soared in recent years. Not having access to diets with sufficient calories and nutrients leads to a host of developmental issues, including stunting and cognitive delays. The purpose of this work was to create an all-encompassing manual for small-scale poultry production in order to provide nourishment for the students and staff of a school in Belize. After determining that the best way to meet the school’s needs was through dual-purpose birds, background research was conducted to determine small-scale …

Techniques To Improve The Volume, Texture And Nutritional Quality Of Gluten Free Bread, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

This article highlights the use of soy flour to improve the protein and fiber of gluten free bread. Also, the use of an extrusion process on soybean and corn flour blends improves the volume and texture of the bread. A full listing of the ingredients and method for production of higher quality gluten free bread is included.

Study Of In Vitro Bioaccessibility And In Vivo Bioavailability Of Khalas Variety Date Seed Polyphenols For Functional Application In The Human Diet, Serene Hilary

Food Science Dissertations

Date seeds are an ideal source of polyphenols for the food industry. This doctoral work investigated Khalas variety date seeds in three forms, as powder (DSP), ethanolic extract (DSE) and functional food developed with the seeds; pita bread (DSB). The study characterised the polyphenol profile by mass spectrometry and investigated the bioaccessibility using simulated in vitro digestion coupled with Caco- 2 model for absorption and transport. It further explored the bioavailability of date seed polyphenols in vivo in humans by conducting a cross-over study in 16 healthy volunteers. The crossover study explored the urinary excretion of polyphenol metabolites, and the …

Food Accessibility Related To The Double Your Dollar Program, Julia Carlson, Heather Friedrich, Mechelle Bailey, Curt Rom

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

The Double Your Dollar (DYD) Program is a program that gives Supplemental Nutrition Assistance Program (SNAP) beneficiaries and Senior Farmers Market Nutrition Program (SFMNP) participants match dollars to spend at local farmers markets. The DYD’s goal is to incentivize healthy eating among individuals of low income and promote spending at farmers markets. Food insecurity affects over 60,000 individuals in Washington and Benton counties in Arkansas. The aim of this study was to assess how the DYD program impacted users’ food accessibility and how the program could be improved for the future. A survey was used to address basic demographics, type, …

Flower Visitation In Relation To Pollen And Nectar Nutrition: Implications For Pollinator Habitat And Conservation, Megan E. Leach

Electronic Theses and Dissertations

Pollination of both wild and crop plants is at a crossroads; honey bee populations are experiencing losses at a higher rate than ever before, and some native bee species are declining in abundance to the point of being listed as endangered species. A few examples of these threats include pesticide exposure, habitat loss, and climate change. In response to bee population declines, conservation efforts have been initiated to increase habitat quality for bees by planting pollinator reservoirs or gardens. Plants provide nutrition to bees in the form of pollen and nectar. Several studies have shown links between higher nutritional quality …

The Use Of Grape By-Products As A Nutrient Rich Cattle Feed, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

In this article you will learn about how to use the grape stems, skins and pulp that are generated by the wine industry. Ruminant animals such as cattle can digest this inexpensive yet nutrient rich material. The complete process from wine press to cattle feed is covered in this article. The historical background of using grape by-products and methods to preserve this food source is also presented.

Growing Yeast For Livestock, Zachary Christman

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Over 500,000 tons of organic materials such as food scraps are disposed of each year in Wisconsin. A large percentage of this material could be composted or turned into useful products.5 The purpose of this article is to educate farmers and organizations on how to turn food waste into a high value food source for livestock. Yeast can be grown at any time of the year without the large inputs of agricultural chemicals and machinery that is common with other feed production methods. A yeast growing facility can be scalable to any size the producer wants such as a small …

Understanding Perceptions Of Genetically Modified Food Among Natural Food Shoppers In Southern Nevada, Christian Murua-Aceves

UNLV Theses, Dissertations, Professional Papers, and Capstones

Today, 85% of corn, 93% of soybeans, and 88% of cotton in the U.S. are genetically modified (GM). Using laboratory methods, genes from one species, such as a plant, can be transferred to an unrelated species, such as an animal. Genetically modified crops may lead to higher yields, have improved food quality, texture, and nutritional value, and have an increased shelf life.

Despite these promising benefits, the potential health risks relating to the consumption of GM food remain inadequately assessed. Genetically modified food is not subjected to rigorous safety testing, such as epidemiologic studies, to identify potential health risks. Two …

Health Professionals’ Roles In Animal Agriculture, Climate Change, And Human Health, Aysha Z. Akhtar, Michael Greger, Hope Ferdowsian, Erica Frank

Michael Greger, MD, FACLM

What we eat is rapidly becoming an issue of global concern. With food shortages, the rise in chronic disease, and global warming, the impact of our dietary choices seems more relevant today than ever. Globally, a transition is taking place toward greater consumption of foods of animal origin, in lieu of plantbased diets. With this transition comes intensification of animal agriculture that in turn is associated with the emergence of zoonotic infectious diseases, environmental degradation, and the epidemics of chronic disease and obesity. Health professionals should be aware of these trends and consider them as they promote healthier and more …

Flax: Food And Fiber, Madeleine K. Charney

Madeleine K. Charney

Highlights the versatile and nutritious flax plant, now cultivated worldwide.

Current State Of Food Security: Research, Education And Outreach In Burkina Universities, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

Burkina Faso is a Sahelian West African country. Current population is about 16 millions and 43.9 % live below the poverty line. Burkina Faso is classified as both a least developed country and a low-income, food-deficit country. The nutritional quality is poor (1830 against 2000 Kcal/person/day). Food insecurity affects 50 % of households, and is increasing in the urban areas. However, Burkina Faso is one of the country that respect the 2003 Maputo’s declaration’s call to invest at least 10 percent of the budget in agriculture, in order to increase agricultural production and attain food self-sufficiency. Several training programs dealing …

2012 Wild Blueberry Project Reports, Dorothy J. Klimis-Zacas, Vivian Ch Wu, Frank A. Drummond, Judith A. Collins, Lee Beers, Eric Asare, Alex Bacjz, Kalyn Bickerman, Sara Bushmann, Shannon Chapin, Cyndy Loftin, Alison Dibble, Lois Berg Stack, Eric Venturini, Samuel Hanes, Aaron Hoshide, Matthew S. Jones, Brianne Looze, Seanna L. Annis, Caleb Slemmons, David E. Yarborough, Jennifer L. D'Appollonio, Tsutomu Ohno, Ellen Mallory, Hannah Griffin, Katie Mcphee

Wild Blueberry Research Reports

The 2012 edition of the Wild Blueberry Project Reports was prepared for the Wild Blueberry Commission of Maine and the Wild Blueberry Advisory Committee by researchers at the University of Maine, Orono. Projects in this report include:

1. Do wild blueberries alleviate risk factors related to the Metabolic Syndrome?

2. Development of effective intervention measures to maintain and improve food safety for wild blueberries

3. Control tactics for blueberry pest insects, 2012

4. Development and implementation of a wild blueberry thrips IPM program, 2012

5. IPM

6. Biology of blueberry and pest insects, 2012

7. Biology of beneficial insects and …

Sheep Updates 2003 - Meat, Lucy Anderton, Rob Davidson, Keith Croker, Robin Jacob, Rachel Kirby, Steve Meerwald, John Milton, David Pethick

Sheep Updates

This session covers seven papers from different authors: 1. Economic analysis of using terminal sires in a self replacing Merino flock Lucy Anderton, Department of Agriculture Western Australia, Katanning 2. Is the mating of ewe weaners an option for increasing the numbers of lambs in WA? Rob Davidson University of WA, Crawley and Keith Croker Department of Agriculture Western Australia, South Perth 3.Dehydration of lambs at the time of slaughter Robin Jacob, School of Veterinary and Biomedical Sciences, Murdoch University 4.Feeding prime lambs for slaughter Rachel Kirby, Outback Solutions 5. Live sheep export R&D Steve Meerwald, Wellard Rural Exports 6. …

Use Of Acorns For Food In California: Past, Present, Future, David A. Bainbridge

David A Bainbridge

Acorns are a neglected food for people, livestock, domestic fowl, and wildlife in California. Acorns are easy to collect, store, and process. In addition to the nutritious nut and meal, acorns yield an oil comparable in quality and flavor with olive oil. The existing acorn market could be greatly expanded and provide new income for rural people. A serious effort to identify and propagate the best oak acorn cultivars for these products is long overdue. It is particularly appropriate for this research to be done in California, which once had an acorn based economy.

Blueberry Advisory Committee Research Report, H Y. Forsythe Jr, Jeffrey Holmes, F L. Caruso, M G. Zuck, John M. Smagula, Edward J. Mclaughlin, Jeff Risser, Mike Goltz, Dana Nelson, Sharon Roberts, Judy Gates, Moody F. Trevett, Tom Cs Yang, David E. Yarborough, Antonia L. Hoelper, D C. Emerson

Wild Blueberry Research Reports

The 1984 edition of the Blueberry Progress Reports was prepared for the Maine Blueberry Commission and the University of Maine Blueberry Advisory Committee by researchers with the Maine Agricultural Experiment Station and Maine Cooperative Extension Service at the University of Maine, Orono. Projects in this report include:

1. Control, biology, and ecology of insects affecting lowbush blueberries .

2. Chemical control of mummyberry disease (Monilinia vaccinii-corymbosi)

3. New Fungicides for control of Botrytis blossom blight

4. Nutritional survey of selected lowbush blueberry fields

5. Interaction of fertility and pruning practices on soil characteristics and lowbush blueberry growth and …