Life Sciences Commons^™

Quantitation Of Formaldehyde Resulting From Oxidative Deterioration Of Unsaturated Fatty Acids, Stanley J. Andrews

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Derivatives of 3-methyl-1-2-benzothiazolinone hydrazone were formed from the oxidation products of three oxidized unsaturated fatty acids. Aeration with oxygen and heat (65C) was used as a means of accelerating deterioration of lipid samples. Formaldehyde was recovered from oxidized pure standards of oleic, linoleic and linolenic acid methyl esters, and identified using gas chromatography. Formaldehyde was also recovered from oxidized lipid extracts of mechanic ally deboned turkey meat and turkey cluster fat. Gas chromatography was used to measure concentrations of unsaturated fatty acids during the oxidation of extracted lipids. Linoleic and linolenic fatty acids significantly decreased (p < .005) in oxidized lipid extracts from turkey cluster fat stored frozen for six months.

Measurement of the amounts …

Comparative Analysis Of Wic Participants In The Bear River Health District, Cynthia S. Israelsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A thorough collection of data was completed on Women, Infants, and Children (WIC) particpants in the Bear River Health District to help determine the nutrition education needs of that WIC population. Data were also collected on education, income, and ethnic groups form other states and districts in the nation for comparison with results of this study.

The data collected in this study will provide an adequate data base for the future development of nutrition education materials for this district and perhaps other similar districts nationwide.

The Bear River district participants, Logan clinic participants in particular, appear to be quite atypical …

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 …

Biochemical Investigations Of Black Gram (Phaseolus Mungo L.) And Rice (Oryza Sativa L.) Proteins And Their Improved Nutritional Functionality In The Fermented Product—Idli, Vinodkumar W. Padhye

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The objectives of this investigation have been to characterize black gram (Phaseolus mungo L.) and rice (Oryza sativa L.) proteins and to study changes in their nutritional value due to fermentation. Black gram, the legume chosen for this work, is one of the most important legume crops throughout a large part of the tropics.

The protein content of 60 mesh, dehydrated, defatted black gram meal was 28.5 percent. Sodium carbonate (0.5-1.0 percent), tetra-sodium pyrophosphate (0.5 percent), and sodium dodecyl sulfate (SDS) (0.5-5 percent) proved to be the potential protein solubilizers as they extracted more than 76 grams of …