ABSTRACT Beneficial bacteria that colonize the root of plants and are capable of stimulating the growth of plants directly or indirectly are called plant-growth promoting rhizobacteria. The objective of this study was to isolate and characterize plant-growth promoting rhizobacteria from the rhizosphere of some selected vegetables collected at different locations in Ago-iwoye, Oru and Ijebu-Igbo in Ijebu-North local Government Area of Ogun state, using general microbiological and biochemical t...
ABSTRACTCyanide toxicity is of public health concern. Cyanide is among the most potent and deadly poisons and sources of potential human exposure to it are numerous, arising through its release into the environment from both natural and anthropogenic sources. Gnetum Africanum (GA) and Ocimum Gratissimum (OG) which contain essential amino acids required to abate cyanide toxicity effects, are widely used local plants for both nutritional and therapeutic purposes in Nigeria. There is dearth of i...
INTRODUCTION Physiological stress and physical injury are the primary contributing factors of fish disease and mortality in aquaculture. Stress is defined as physical or chemical factors that cause bodily reactions that may contribute to disease and death. He further observed that Fishes tend to produce mucus under stressful conditions; any stress causes chemical changes in mucus which decrease its effectiveness as a chemical barrier against invading organisms. Stress upsets the normal electr...
ABSTRACT Nunu is a spontaneously fermented yoghurt-like milk product consumed as a staple food commodity invirtually all parts of the Country. Its production and consumption gives way to much food security and economic benefits to the rural people. However, the process characteristics result in products which are not appealing to many people, have very short shelf-life and could have food safety concerns. In a framework of research to improve the product quality and increase consumption, a st...
INTRODUCTION In the production of food, it is crucial to take proper measures to ensure its safety and stability during the shelf-life. At present, many food industries are faced with different microbiological problems such as emergence of new pathogens and pathogens not previously associated withfood consumption, as well as the ability of microorganism to adapt and its resultant mutation that has given rise to altered food safety (Galvez et al., 2007). The empirical use of microorganism...
ABSTRACTThe word perfume derives from the latin ―per fumum‖ meaning through smoke, is fragrant liquid that is sprayed or rubbed on the skin or clothes to give a pleasant smell. Extraction of perfume from various plants resources is of ancient origin. Infact the natives from different tropical regions of the globe have long been extracting oil from numerous oil bearing plants. Human since the ancient time have known how to extract oil from their natural resources. Vegetable oils are natura...
ABSTRACT Preservation of food is a pre-requisite for food safety and security, bridging the gap between the site of production and site of consumption and the rising between demand and supply. There has been a problem of preserving seasonal food properly and disinfesting food without noticeable hazard to the consumer. There is also a noticeable increase in the incidence of food borne disease. The study is aimed at determine the shelf life extension of avocado, carrot, okra and tomatoes when p...
ABSTRACT This work was carried out to investigate the effects of pterocarpus mildbreadii seed on the HDL- level of albino rats.High density lipoprotein(HDL) is a fraction of cholesterol,which helps to transport cholesterol from peripheral of cell to the liver.High density lipoprotein is carried out to investigate cardio vascular diseases.Fresh oha seed (pterocarpus mildbreadii seed) was collected from Amokwe in udi local government Area Enugu state. They were dried at room temperature for abo...
INTRODUCTION Diabetes mellitus often simply referred to as diabetes, is a group of chronic metabolic diseases in which a person has high blood sugar, either because the body does not produce enough insulin or because cells do not respond to the insulin that is produced, this high blood sugar produces the classical symptoms of polyuria (frequent urination), polydipsia (increased thirst) and polyphagia (increased hunger) (Shoback et al., 2011).There are three main types of diabetes mellitus (DM...
ABSTRACTThe need to improve our vegetable protein consumption in order to reduce the incidence of protein deficiency diseases cannot be over-emphasized. This research was premised on evaluating the appropriate levels of substitution of cow milk with soya milk to produce composite yoghurt. Eight hundred (800) grams of soya bean seeds after sorting out foreign materials and washing were usedto produce 4.0 liters of soya milk (20% total solids). Cow milk (20% TS) was blended with soya milk in th...
ABSTRACT The increased environmental awareness, the world’s petroleum supply constraints and high petroleum fuel prices have spurred efforts in many countries to search for suitable alternatives to diesel fuels. Diesel fuels derived from triglycerides (vegetable oils or animal fats) present a promising alternative. In this study, oils extracted from four plants, Jatropha curcas L., Croton megalocarpus Hutch., Calodendrum capense (L.f.) Thunb. (cape chestnut) and Cocos nucifera L. (coconut) ...
ABSTRACT African Locust Bean (Parkia biglobosa) seeds known as ‘Iyere’ in Yoruba language were fermented aerobically and anaerobically at 40, 50, 60 and 70 °С for five days (120 hours) with the aid of two starter cultures - Bacillus Subtilis and Saccharomyces Cerevisiae to a vegetable protein based food condiment known as ‘Iru’. The Fermenter was fabricated with galvanized iron, thus getting rid of the unhygienic methods of producing it locally. Samples were taken every day (24 hour...
Agriculture accounts for a lot of land use in most of the developing countries; hence it is probably the single most powerful influence on environmental quality. Agriculture remains the principal livelihood of the rural poor (Malik, 1999). Agriculture has been the backbone of the Ghanaian economy. Agriculture is very vital to society. It helps to alleviate poverty, provide food security and economic growth. It is the backbone of many African economies especially Ghana (World Development ...
ABSTRACT Micro organisms associated in fermentation of castor bean seeds ogiri (COSO) were investigated. Organisms isolated include micrococcus, Bacillus and proteus. Soyabean paste was produced and divided into three portions; one portion was inoculated with the pure culture from caster bean seed 'ogiri' the second portion was inoculated with caster bean seed 'ogiri' (COSO) the rd part, the control was left without inoculation. Each of the three portions was subdivided into two to produce s...
CHAPTER 1 INTRODUCTION Energy is essential to man’s continued existence. Today, the energy used by most industrialized and developing nations is oil, coal and natural gas. This need of energy is increasing continuously,1 fossil fuel reserves are fast depleting, crude oil prices are soaring and there is considerable uncertainty in their near-future availability. Countries lacking petroleum-based resources are facing foreign exchange crisis due to importation of c...