The objective of this study was to determine the effects of processing on sodium - potassium and calcium - phosphorus ratios in tuna canned in oil and in water, peanut butter, white and whole wheat flours. Mineral levels were determined by atomic absorption spectrophotometry in food samples at various stages...
The objective of this project was to evaluate various culturing
and isolation techniques of Campylobacter jejuni and to develop methods
to detect the organism in foods. The morphological, cultural and biochemical
characteristics of C. jejuni were studied using developed
microbiological methods. A variety of media, broths, microaerophilic
atmospheres and diluents,...
Absorption of iron from foods has been reported to be inhibited by
various factors including some diet components. Fiber from different
sources has been observed to bind ferrous iron. This may be the reason
for iron deficiencies observed in populations that consume diets high in
non-digestible materials.
The effect of...
Current retail food distribution practices, microbial quality of
bakery products, and the potential for growth of food borne pathogens
(Staphylococcus aureus, Salmonella typhimurium, and Bacillus cereus)
were examined using pumpkin pie as a model.
The pumpkin pies, as obtained from the retail outlets, showed contamination
with food pathogens. The aerobic...
Bioavailability (BA) of vitamin B6 (B-6) from foods may be
limited. The knowledge of the BA of B6 from food is important in
that this would help to understand if the B6 present in the diet of
individuals will meet the requirements for this vitamin.
The purpose of this study...
The term "interaction" in evolutionary biology and ecology
describes the relationships among variables in two classes of causal
models. In the first, "interaction" refers to the influence of a
single putatively causal variable on a variable of interest. In the
second class of models, the term applies when a third...
This study contributes to our understanding of positive adult development by examining resilience processes in adulthood. Resilience is often considered to be an individual-level trait. However, the child development literature has consistently shown that support from parents and caring others is a critical component of resilience. Less is known about...
In this research, the interfacial behavior of Trichoderma reesei CBHI and Thermomonospora fusca E₅ cellulases were studied at synthetic surfaces. For this purpose, colloidal silica and polystyrene particles were used to prepare cellulase-particle suspensions that were analyzed by several solution-phase techniques. These included circular dichroism spectroscopy, size exclusion chromatography and...