School of Agriculture & Food Science: Recent submissions
Now showing items 121-140 of 260
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Physicochemical and Antimicrobial Properties of Post-Synthesis Betanin and Chitosan Oligosaccharide functionalized Silver Nanoparticles
(Springer, 2020)Size uniformity and defined surface coating are important parameters for the biological properties of silver nanoparticles (AgNPs). Green synthesis uses biomolecules either in pure form or plant extracts as both reductants ... -
Nanocomposite Packaging Delays Lignification of Flammulina Velutipes by Regulating Phenylpropanoid Pathway and Mitochondrial Reactive Oxygen Species Metabolisms
(Elsevier, 2020)Lignification is an important inducement of quality deterioration of postharvest Flammulina velutipes. In this study, phenylpropanoid pathway and mitochondrial reactive oxygen species (ROS) metabolisms were taken as ... -
Immunopotentiation of Pleurotus eryngii (DC. ex Fr.) Quel
(Elsevier, 2013)Abstract Ethnopharmacological relevance Pleurotus eryngii (DC. ex Fr.) Quel has been collected from the wild, cultivated and used in traditional medicines to treat various disorders and diseases since antiquity. In ... -
Isolation and Testing the Cholesteral Reduction ability (in-vitro) of Lactococcus Lactis from Fermented smooth Pigweed (amaranthus hybridus) Leaves
(African Scholarly Science Communications Trust, 2011)Probiotics are live microbial feed supplements, which positively affect the host animal by improving its intestinal microbial balance. Studies have shown probiotic activities of Lactococci isolated from dairy foods, which ... -
Prevalence of Diabetes Mellitus Type 2 and its Association with Demography, Socio-Economy and Nutritional Status for Women of Amagoro Division in Western Kenya
(International Organization of Scientific Research, 2017)Diabetes mellitus is rapidly increasing in Kenya. The prevalence varies among tribes and risk factors are not well understood. This study investigated the prevalence of diabetes mellitus in association with demography, ... -
Association Between Glycemic Load and Diabetes Mellitus Among Women: Case of Amagoro Division in Western Kenya
(International Organization of Scientific Research, 2017)Glycemic load (GL) has been found to be a stronger measure for glycemic response to carbohydraterich foods. This is because it accounts for both the quality and quantity of carbohydrates consumed. This study therefore ... -
Proximate Composition, Energy Contents and Blood Sugar Responses of Stiff Porridge and Rice Meals Consumed in Kenya
(International Knowledge sharing platform, 2017)The term glycemic index has been used to categorize carbohydrate-rich foods on the basis of their blood sugar raising potential. Despite the existence of a table of glycemic indices of some foods, the glycemic indices of ... -
Glycemic Responses to Stiff Porridge( ugali) Meals Consumed in Western Kenya
(International Knowledge Sharing Platform, 2017)Glycemic responses which have been measured in terms of glycemic indices (GIs) differ among various carbohydrate-rich foods. Despite the existence of a GI Table of most common foods, the records of the GIs of most Kenyan ... -
Dietary patterns of the Iteso community living in Amagoro division of Kenya
(Elsevier, 2017)Kenya is especially experiencing a rise in the incidences of non-communicable diseases. A healthy diet is important in the prevention and management of such diseases. This study was therefore designed to describe the dietary ... -
Food Availability and Household Dietary Diversity in Ruiri-rwarera Area of Meru County in Kenya
(Science and Education Publishing, 2019)Food security broadly encompasses availability, accessibility and utilization of food. Household dietary diversity that relies on the number of food groups consumed over a given period has previously been used to measure ... -
Effect of Water Activity on the Crispiness of a Biscuit (Crackerbread): Mechanical and Acoustic Evaluation
(Elsevier, 2010)The objective of this study was to use mechanical and acoustic methods developed in our laboratory to monitor the changes in crispiness of a Crackerbread biscuit following equilibration at different water activities (aw). ... -
Development of an Acoustic Measurement System for Analyzing Crispiness during Mechanical and Sensory Testing
(Wiley, 2010)The objective of this study was to develop an acoustic measurement system for analyzing crispiness and correlate its results with sensory evaluation. Four biscuits (Crackerbread, Table Water, Rich Tea and Shortbread) were ... -
Effects of Refrigerated Storage on Water Mobility and Microwave Expansion of Imitation Cheese containing Resistant Starch
(Elsevier, 2008)The effects of storage time prior to microwave heating on expansion of imitation cheese containing functional fibre was studied. Cheese was formulated to contain 60% moisture and 17.3% w/w resistant starch. Cheese samples ... -
Microwave Expansion of Imitation Cheese Containing Resistant Starch
(Elsevier, 2008)The objective of this study was to manufacture an imitation cheese that expands to a crispy product when heated in a microwave oven. Imitation cheese (∼18% w/w protein and 60% w/w moisture content) was formulated with ... -
Mass Transfer Characteristics during Ultrasound-Assisted Osmotic Dehydration of Button Mushroom (Agaricus Bisporus)
(Springer, 2019)Button mushroom (Agaricus bisporus) slices were dehydrated using ultrasound-assisted osmotic dehydration (UOD), and three osmotic agents including sucrose, glucose and sodium chloride were investigated for their effects ... -
Identification of Bacterial Composition in Freeze-Dried Agaricus bisporus During Storage and the Resultant Odor Deterioration
(Frontiers in Microbiology, 2019)Moisture absorption and bacterial growth are critical factors for quality deterioration of freeze-dried Agaricus bisporus. In order to explore the bacterial composition and the resultant odor changes in freeze-dried A. ... -
Nanocomposite Packaging Regulate Respiration and Energy Metabolism in Flammulina velutipes.
(Elsevier, 2019)Energy metabolism is accompanied with postharvest senescence, deterioration and physiological disorder in Flammulina velutipes. In this study, nanocomposite packaging material (Nano-PM) inhibited rapid respiration thus ... -
Effect of Nanocomposite-Based Packaging on Microstructure and Energy Metabolism of Agaricus Bisporus
(Elsevier, 2018)Rapid deterioration of postharvest Agaricus bisporus is a serious problem. Measures to improve the shelf-life are of great importance. Therefore, we used a nanocomposite-based packaging material (Nano-PM) containing ... -
Effect of Nanocomposite Packaging on Postharvest Senescence of Flammulina Velutipes.
(Elsevier, 2017)A polyethylene based packaging material containing nano-Ag, nano-TiO2, nano-SiO2, and attapulgite has been prepared. The effect of nanocomposite packaging material (Nano-PM) on the senescence of Flammulina velutipes during ... -
Variation of Volatile Terpenes in the Edible Fungi Mycelia Flammulina Velutipes and Communications in Fungus-Mite Interactions.
(Elsevier, 2017)Many mites rely on fungi for nutrients, and fungi benefit from them with regard to spore dispersal, or nutrient resources. The interactions among mites and fungi are still not clear in most cases. This study analyzed ...