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The Development And Evaluation Of A Manual For Use In Community Nutrition Education Classes, Helen H. Register

Loma Linda University Electronic Theses, Dissertations & Projects

A manual was prepared and evaluated for use by non-professional personnel in community nutrition education. Instruction and suggestions were given for organizing these classes and techniques outlined for food demonstrations. Material was written for lectures and tests on eight nutrition topics, with visual aid suggestions, recipes and "chatter" to accompany the recipes.

The material was tested by presenting three of the eight topics before audiences. Volunteer non-professional teacher-demonstrators gave the presentations which were evaluated by test scores from the audiences, by score forms from each teacher-demonstrator, and by evaluation sheets from the advisory committee.

On the basis of the evaluation, …

Effect Of Different Levels Of Dietary Protein And Sex Hormones On Lipid Metabolism In Male Castrated Rats, Sharad Patel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Male castrated rats treated with testosterone or estradiol were given a diet containing 9, 18, or 50 per cent protein. Total lipids, lipid classes and fatty acid composition of lipid classes were determined.

Estradiol treated rats grew slower, smaller and consumed less diet. Their liver weights were larger when compared to their body weights. Moisture content of liver remained unaffected by sex hormones, but increased with the high level of protein in the diet.

Both testosterone and estradiol affected lipid metabolism; in general, the estrogenic influence was more pronounced and more predictable. Estradiol administration increased total lipids, free and esterified …

Comparative Cost And Quality Studies Of Dehydrated Vegetables Versus Fresh Vegetables Used In Institutional Food Services, Kathleen Olsen Wegener

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The cost of fresh and dehydrated vegetables was studied in terms of initial cost and labor cost. Three institution kitchens were used: Logan Church of Jesus Christ of Latter-day Saints Hospital, Logan Senior High School, and the High Rise Cafeteria at Utah State University. Beans, celery, onions, peas, green peppers, diced potatoes, shredded potatoes, sliced potatoes, and whipped potatoes were included in the research.

Fresh vegetables were found to have lower initial cost. Labor costs were lower for dehydrated vegetables. In the preparation of 25 pounds of vegetables the total cost of dehydrated vegetables was less than that of fresh …

Adaptation To Dietary Protein Of Nitrogenous Components In Blood And Urine, Whang Hea Kim

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A study was made of the adaptation to dietary protein of nitrogenous components in blood and urine of rats and humans. Forty-four mature male rats were adapted to a low protein diet (10 per cent casein diet) for three weeks before they were divided into two groups. Four rats were then killed for a control, and twenty of the remaining rats were switched to a high protein diet (40 per cent casein diet) and the other twenty continued to be fed the low protein diet. Four rats fed each level of protein were killed 2, 4, 6, 8, and 10 …

Role Of Lamb Pregastric And Gastric Extracts In Cheese Manufacture, Ramjibhai V. Chaudhari

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Lamb pregastric (PGE) and gastric extracts (GE) have been evaluated for their role in Italian cheese flavor production. Both have been shown to produce increases in free fatty acids and in non-protein-nitrogen during incubation with milkfat and casein substrates as well as in cheese substrates. Gastric lipase and cathepsins are considered to be the additional active agents in GE. Parmesan cheese manufactured with PGE and GE added to the curd was superior in flavor when both were employed, and either extract alone was better than the uninoculated control. An assay for GE proteolytic activity has been proposed which involves the …