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Articles 1 - 22 of 22
Full-Text Articles in Food Science
Harmful Algal Blooms: Dominance In Lakes And Risk For Cyanotoxin Exposure In Food Crops, Austin D. Bartos
Harmful Algal Blooms: Dominance In Lakes And Risk For Cyanotoxin Exposure In Food Crops, Austin D. Bartos
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Climate change and human activities are promoting the dominance of a photosynthetic family of aquatic bacteria, cyanobacteria. Blooms of cyanobacteria are not only a visual nuisance but can produce a variety of cyanotoxins than can harm the liver, skin, and nervous system of animals and humans. We analyzed lakes in the contiguous United States and found that between 2007 and 2012, the number of lakes that produced measurable quantities of cyanotoxins increased from 33% to 45%. Nitrogen and phosphorus pollution were the main drivers of cyanobacteria blooms and toxin production between these years. Many of these lakes and reservoirs are …
Broccoli, Lisa Lewis, Emily Morales, Heidi Leblanc
Broccoli, Lisa Lewis, Emily Morales, Heidi Leblanc
All Current Publications
This guide to eating, selecting, cooking, and storing broccoli.
Potatoes, Melanie Jewkes
Potatoes, Melanie Jewkes
All Current Publications
Potatoes are a wonderful staple food that are versatile and store well. Learn how to select, cook, prepare, and store potatoes.
Sweet Potatoes, Carolyn Washburn
Sweet Potatoes, Carolyn Washburn
All Current Publications
This publication is part of the Food Sense Guide to Eating Fresh Fruits and Vegetables and includes information on selecting, preparing, cooking, and storing sweet potatoes.
Prickly Pear Cactus, Carolyn Washburn
Prickly Pear Cactus, Carolyn Washburn
All Current Publications
This publication is part of the Food Sense Guide to Eating Fresh Fruits and Vegetables and includes information on selecting, preparing, cooking, and storing prickly pear cactus.
Zucchini, Kathleen Riggs
Zucchini, Kathleen Riggs
All Current Publications
This publication is a guide to eating, selecting, cooking, and storing zucchini.
Carrots, Ellen Serfustini
Carrots, Ellen Serfustini
All Current Publications
This publication is part of the Food Sense Guide to Eating Fresh Fruits and Vegetables and includes information on selecting, cleaning, preparing, eating, and cooking carrots.
Apricots, Ellen Serfustini
Apricots, Ellen Serfustini
All Current Publications
This publication is part of the Food Sense Guide to Eating Fresh Fruits and Vegetables and includes information on selecting, cleaning, preparing, eating, and canning apricots.
Tomatoes, Carolyn Washburn
Tomatoes, Carolyn Washburn
All Current Publications
This publication is part of the Food Sense Guide to Eating Fresh Fruits and Vegetables and includes information on selecting, preparing, cooking, and storing tomatoes.
4-H Fun With Foods - Lesson 1: Getting Ready To Cook, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen
4-H Fun With Foods - Lesson 1: Getting Ready To Cook, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen
All Current Publications
This publication is part of 4-H Fun with Foods Guide, Lesson 1 focuses on the steps needed when getting ready to cook.
Keeping Food Cool During Camping, Charlotte P. Brennand
Keeping Food Cool During Camping, Charlotte P. Brennand
All Archived Publications
No abstract provided.
The National School Lunch Program, Katherine M. Hadley
The National School Lunch Program, Katherine M. Hadley
Undergraduate Honors Capstone Projects
In 1946, President Harry Truman signed the National School Lunch Act which recently celebrated its 50th anniversary (1). It was established by congress "to safeguard the health and well-being of the nation's children" (2). The National School Lunch Program (NSLP) is a federally assisted meal program that is functioning in more than 94,000 public and nonprofit private schools. Lunches through the NSLP are served to more than 25 million school children each day.
Home Drying Of Food, Charlotte P. Brennand
Home Drying Of Food, Charlotte P. Brennand
All Archived Publications
No abstract provided.
What Are The Risks In Foods And What Can You Do About Them, Charlotte P. Brennand
What Are The Risks In Foods And What Can You Do About Them, Charlotte P. Brennand
All Archived Publications
No abstract provided.
Luminescence Techniques To Identify The Treatment Of Foods By Ionizing Radiation, G. A. Schreiber, B. Ziegelmann, G. Quitzsch, N. Helle, K. W. Bogl
Luminescence Techniques To Identify The Treatment Of Foods By Ionizing Radiation, G. A. Schreiber, B. Ziegelmann, G. Quitzsch, N. Helle, K. W. Bogl
Food Structure
About a decade ago two luminescence techniques, thermoluminescence (TL) and chemiluminescence (CL), were first described as methods for the detection of irradiated spices. It has now been established that the CL method can be used to screen only certain foodstuffs for irradiation. The TL method, instead, has been developed for clear identification of foods irradiated with at least 1 kGy and contaminated by minerals. The method is therefore suitable for a wide range of foodstuffs and it has been applied by laboratories for routine control. The latest findings prove that even irradiation with very low doses used to inhibit the …
An Overview Of The Role Of Fat In Nutrition And Formulation And Its Measurement In The Live Animal, Meat Carcass And Processed Meat Products, Paul B. Newman
An Overview Of The Role Of Fat In Nutrition And Formulation And Its Measurement In The Live Animal, Meat Carcass And Processed Meat Products, Paul B. Newman
Food Structure
The role of fat in nutrition and health is complex but one about which consumers have only recently become aware. As a consequence of changing consumer attitudes and because fat affects many physical attributes in food, raw material suppliers and food manufacturers have attempted to improve the range and nutritional composition of available foodstuffs. However, with a substantial price difference between fat and lean, and ever-increasing demands for improved throughputs and operational cost performance, producer and manufacturing sectors require rapid, accurate methods of fat measurement suitable for commercial application. These are only just beginning to become available but should ultimately …
Reduced Sugar And Sugar-Free Food Preservation, Georgia C. Lauritzen
Reduced Sugar And Sugar-Free Food Preservation, Georgia C. Lauritzen
All Archived Publications
No abstract provided.
Recent Developments In The Application Of X-Ray Microanalysis To The Study Of Food Systems, B. E. Brooker
Recent Developments In The Application Of X-Ray Microanalysis To The Study Of Food Systems, B. E. Brooker
Food Structure
Low temperature scanning electron microscopy in conjunction with X-ray microanalysis can be used to study not only the internal structure of intact bulk food systems but also the distribution of their constitutive chemical elements. However, the considerable practical problems that are usually encountered when performing X-ray analysis on frozen samples include: a) the controlled deposition of a good quality carbon film to prevent charging, b) producing digital elemental distribution maps of elements whose X-ray spectral energy peaks partially or completely overlap and c) controlling the plane of fracture through the specimen and ensuring that the resulting topography allows meaningful analysis …
Food Preservation--Plan Ahead, Marilyn B. Noyes, Jean Alder
Food Preservation--Plan Ahead, Marilyn B. Noyes, Jean Alder
All Archived Publications
No abstract provided.
Determination Of Internal Color Of Beef Ribeye Steaks Using Digital Image Analysis, K. Unklesbay, N. Unklesbay, J. Keller
Determination Of Internal Color Of Beef Ribeye Steaks Using Digital Image Analysis, K. Unklesbay, N. Unklesbay, J. Keller
Food Structure
Objective measurements of beef ribeye steaks were made to determine the color distribution throughout their interior after heat processing. Steaks from eight animals were grilled to five degrees of doneness according to traditional internal temperature specifications. Images of the interior of these steaks, as seen by a digital image processing system through red, green, and blue filters were analyzed. The mean, standard deviation, skewness, and kurtosis of the histograms of light intensity at all points throughout the surface were determined. The steaks were also analyzed raw and it was determined that little variation in the color of muscle tissue occurred …
The Sensory Evaluation Of Food Products Made With Varying Levels Of Sucrose And Fructose And Of Threshold Measurements Of Individuals With Diabetes Mellitus, Sherrie Lynn Hardy
The Sensory Evaluation Of Food Products Made With Varying Levels Of Sucrose And Fructose And Of Threshold Measurements Of Individuals With Diabetes Mellitus, Sherrie Lynn Hardy
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The relative sweetness, flavor, texture and overall acceptance of sucrose and fructose was determined at various sugar levels in sugar cookies, white cake, vanilla pudding and lemonade. Because of the reported increased sweetness of fructose and its increased tolerance in individuals with diabetes mellitus, the study was designed to investigate the possibility of fructose as an alternative sweetener.
Taste panel members were used to evaluate the products. All products were served in duplicate and only data from those judges who had sampled both replications were used for the statistical analysis. Each product was prepared at 100%, 50% and 25% of …
Food And Nutritional Needs Of The World Population By 2000 A. D., Sitaram Shankar Kharbas
Food And Nutritional Needs Of The World Population By 2000 A. D., Sitaram Shankar Kharbas
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Investigations were carried out to project the food needs of the world population by 2000 A. D., and to explore the possibilities of meeting these requirements.
About 70 percent of the world population presently living in developing countries do not get adequate diets, and suffer from many diseases of under-nutrition and malnutrition. They are unable to increase food production themselves. People in the developed nations have enough food and their food production is increasing at a rate faster than the rate of growth of population.
Cultivable land is the main source of food for man. The seas can also be …