A STUDY ON EFFECT OF LACTIC ACID BACTERIA STARTER CULTURE ON PHYSICOCHEMICAL, NUTRITIONAL AND ANTINUTRITIONAL PROPERTIES OF UGBA, A TRADITIONAL NIGERIAN FERMENTED FOOD

Ome, A.P. and Olaoye, O.A.

Food Science and Technology Department,

Michael Okpara University of Agriculture,  Abia State.

Email:talk2omepeter@gmail.com

ABSTRACT

The research was carried out with the aim of studying the effect of lactic acid bacteria on quality properties of ugba (fermented African oil bean seeds). The pure culture of lactic acid bacteria (Lactobacillus plantarum) isolated from ugba samples produced by traditional method, were successively screened and used (in single) to ferment African oil bean slices. The samples (ugba produced by spontaneous fermentation with that produced by LAB starter cultures) were subjected to physicochemical, proximate, anti nutritional and mineral analysis, and the mean values statistically analysed using a one-way Analysis of Variance at P < 0.05. The use of LAB starter culture in Sample B shortened the fermentation period from 72 h to 48 h with a significant reduction in pH (7.32 – 6.44) and increase in titratable acidity (0.068 – 0.097) as the fermentation time progressed, showing a favourable temperature (37oC) for the activities of lactic acid bacteria.There were significant differences (P<0.05) among all the samples in the pH and titratable acidity. The proximate composition of all the ugbasamples had different levels of protein content (14.27%, 14.20%, 14.17%, 14.03%, 12.76%) respectively. Fat content (10.23% – 15.75%), moisture content (41.22% – 54.23%), ash content (0.67% – 2.89%), fibre content (7.07% – 9.03%) and carbohydrate content (10.79% – 25.73%), with Sample B (ugba produced by LAB starter culture) having the highest values in protein, fat and ash contents. There were significant differences (P<0.05) among all the samples in the proximate compositions. The anti nutritional factors of ugba produced by LAB starter culture had a significant reduction at the end of the fermentation process: tannins were reduced by >68%; oxalates were reduced by >90%; cyanide was reduced by >31% and phytic acid was reduced by >62% respectively. There were significant differences (P<0.05) among all the samples in the anti nutritional factors. The samples had different levels of mineral content: magnesium (162.05 – 189.06 mg/100g), calcium (270.10 – 298.19 mg/100g), sodium (11.35 – 20.65 mg/100g), potassium (16.80 – 24.73 mg/100g) and phosphorous (209.10 – 214.16 mg/100g), with Sample B (ugba produced by LAB starter culture) having the highest values in magnesium, calcium, potassium and phosphorous contents. There were significant differences (P<0.05) among all the samples in the mineral contents. It was concluded that pure cultures of Lactobacillus plantarum used as starter culture had good effect on the quality attributes of the fermented African oil bean slices.

Keywords: Lactic acid bacteria, ugba, starter cultures, fermentation.


SUSTAINABLE FAMILY WELL-BEING AMID SOCIO ECONOMIC CHANGES AND CHALLENGES THROUGH FOOD SAFETY AND NUTRITION

Christianah A. Olurankinse,

Department of Home Economics,

Adeyemi College of Education, Ondo.

Email: christieolurks@gmail.com

ABSTRACT

This paper creates awareness on the contributions of Food Security and Nutrition on sustainability of family well-being despite chronic socio economic changes and challenges in our society today. It extracts information from the frontiers of knowledge through web-search, magazines, journals, text books while personal observations were also stressed. It examines the present socio economic conditions of present Nigerians as well as the challenges facing them. It discusses the concept of food security and nutrition. It emphasizes the positive solutions to sustain family members in Nigeria through food security and nutrition in order to foster their well-being. Furthermore, the factors that could facilitate food security and nutrition to enhance socio economic status of Nigerians were discussed. Finally, recommendations were made to sustain family well- being.

Keywords: Sustainable, wellbeing, socioeconomic, food security, nutrition.


EFFECTS OF TITANIUM DIOXIDE NANOPARTICLES ON POPULATION GROWTH RATE OF BRACHIONUS CALYCIFLORUS, Pallas, 1766

Oluwagbemiga Areo

Email: olaitanareo@yahoo.com

ABSTRACT

This study was carried out to determine the toxicity of Titanium dioxide nanoparticles (TiO2 NPs) to a freshwater planktonic rotifer, Brachionus calyciflorus. Reconstituted water was used as the medium for the toxicity tests for both acute and chronic exposures. Acute concentrations of 0.01, 0.05, 0.10, 0.50 and 1.00mg/l of TiO2 NPs were used, from which the value of LC50 was obtained to establish chronic concentrations of 0.0065, 0.008 and 0.016mg/l of TiO2 NPs. The result of the acute toxicity test showed that TiO2 NPs was toxic on Brachionus calyciflorus with 81.67% mortality recorded as the concentration of the toxicant increased from 0.01mg/l to 1.00mg/l and LC50 of 0.065mg/l. For chronic exposure, population growth rate was determined. The exposure lasted 18 days, after which the population growth rate of the test organism significantly declined with increasing concentrations of TiO2 NPs, with the best population growth rate of 0.304d-1 at 0.0065mg/l concentration. This proves that TiO2 NPs are toxic on Brachionus calyciflorus, which paves way for a potential inference in offsetting the entire freshwater habitat. However, for more efficiency, further studies should be directed towards measures of preventing and or controlling the accumulation of TiO2 NPs in freshwater bodies and on aquatic organism


Table of Contents

Employee Rewards and Organizational Performance: A Review

of Literature

Haruna, T. Mohammed; Mustapha N. Mustapha& Musa Ibrahim                   1-15

Global Marketing in a Competitive Environment: Trends and

Challenges

Ladokun, Isaac Olujide                                                                                    16-29

Impact of Micro Finance Bank Loan on the Performance of Small-

Scale Businesses in Maiduguri Metropolis, Borno State, Nigeria

Samuel Tashiwa Pukuma                                                                                30-67

The Impact of Organisational Structure on Employee’s Commitment

In the Nigeria Manufacturing Sector

Macaulay Onovughakpo Augustine; Abudu Kasimu

 & Eshegberi Oha Anthony                                                                              68-79


THE IMPACT OF ORGANISATIONAL STRUCTURE ON EMPLOYEE’S COMMITMENT IN THE NIGERIA MANUFACTURING SECTOR

Macaulay Onovughakpo Augustine1; Abudu Kasimu2; Eshegberi Oha Anthony3

1Department of Banking and Finance University Of Benin, Edo State.

2Department of Business Administration, Igbinedion University Okada, Edo State.

3Petroleum Training Institute, Effurun, Delta

Email: austenite2020@yahoo.com

ABSTRACT

This study aims to examine the impact of organizational structure on organizational commitment in the manufacturing sector in Edo state, Nigeria. A survey questionnaire was employed to draw data on a stratified sample of 120 employees from10 selected firms in Edo State.100 valid questionnaires were duly completed and used for analysis. Results reveal that line/ staff and functional type are the dominant organizational structure adopted in most manufacturing organisations investigated.  The chi-square test reveals that organisation structure does affect the level of employee’s commitment in the manufacturing sector. The study concludes that the firms should adopt organizational structure that will ensure optimal employee’s commitment.

Keywords: Employee’s Commitment, Organisational Structure, Manufacturing Sector


IMPACT OF MICRO FINANCE BANK LOAN ON THE PERFORMANCE OF SMALL-SCALE BUSINESSES IN MAIDUGURI METROPOLIS, BORNO STATE, NIGERIA

Samuel Tashiwa Pukuma

samuelpukuma@gmail.com

ABSTRACT

The Importance of Small Scale Businesses has been stressed globally especially in creating jobs and wealth among the poor. However the Deposit Money Banks have not being able to support SSBs financially due to collaterals, this was why Micro Finance Banks were created to fill this gap. Microfinance bank loan is paramount to the performance of small scale businesses as small scale business sector is globally regarded as an important tool for driving economic growth and employment creation in both developing and developed economy.  It is against this background that the study assesses the impact of microfinance bank loan on the performance of small scale businesses in Maiduguri Metropolis. Survey method was used to obtain data from the owners of small scale businesses through questionnaire administration while regression analysis was used in analyzing the data. Findings of the study submits that there exist a significant relationship between micro finance bank loan and the profitability of Small Scale Businesses (SSBs); findings also revealed that a significant relationship exist between Micro finance bank loan and the sales volume of SSBs and that the relationship of micro finance bank and capitals employed is highly significant. The study recommended that government and stakeholders should make provision for training and enlightenment of owners of small businesses in the area of capital expansions so as to help them maximize their loan opportunities and also increase labour employments, the study also recommended that government should improve on the state of infrastructural facilities to reduce the transactional cost associated with the administration of micro credit in the country so as to assist small scale businesses.


GLOBAL MARKETING IN A COMPETITIVE ENVIRONMENT: TRENDS AND CHALLENGES

Ladokun, Isaac Olujide

Department of Marketing

The Polytechnic, Ibadan

Email: ladokunolujide@yahoo.com

ABSTRACT

Global Marketing can be described as a common market place where people, no matter where they live desire standard product and life style. Globalization of marketing has become a part of life; hence no manager can afford to assume that his or her organization is isolated from all of these global activities. The trend and challenges of global marketing in this competitive environment are examined in this paper. The paper presents the various definitions by different authors and the general overview of globalization and global marketing. Some major trends in global marketing environment and the driving force behind global marketing are discussed. Thereafter, the paper looks through the impediments to global marketing. The paper then puts forward recommendations for Nigerian indigenous companies willing to be involved in global marketing. This paper can help Nigerian business firms intending to go abroad face the challenges changing the shape of world business in competitive environment.

Keywords: Globalization, Global marketing, International Marketing, International Trade, Ethics.


EMPLOYEE REWARDS AND ORGANIZATIONAL PERFORMANCE: A REVIEW OF LITERATURE

Haruna, T. Mohammed; Mustapha N. Mustapha & Musa Ibrahim

Department of Business Administration

Federal Polytechnic, Bida, Niger State

Email: harunatm73@gmail.com

ABSTRACT

Different individuals have different understanding of employee reward packages. Some employees consider being recognized by their superior officers is more rewarding than financial rewards. Others feel that the combination of increase in internal happiness (intrinsic rewards) and increase in external happiness (extrinsic rewards) are the best reward packages that can bring about increase in organizational performance. In this paper, we explored some thoughts and learning from previous research literatures on employee rewards and organizational performance. Information was collected from secondary source, specifically, from recent journals and textbooks. However, in most of the literatures we found that employees are positive about the combination of intrinsic and extrinsic rewards as a way of achieving high organizational performance. Nevertheless, limitations and further research were also discussed and it was recommended among other things that organizations should invest in reward packages that can improve on employee commitment because employees who are not committed in their work cannot offer their maximum efforts for higher organizational performance to be realized.

Keywords: Reward, Intrinsic, Extrinsic, Employee, Organization, Performance, Agency, Stewar


Table of Contents

Potentials of Tumeric Plant (Curcuma longa l.) Powder for the

Control of Bruchid Beetles on Cowpea Seeds (vigna unguiculata l)

During Storage

Adenekan, m. O., Olubode, T., Awogbade, A.l. and Adesanya, O.A.                1-14

Evaluation of Neem Leaf Extract (Azadirachta Indica) on Growth

Performance and Biochemical Profile of Broiler Finisher Chickens

Danwe, A. B; Mufwa, J. B; Finlak, E. A; Danlami A. and Forku .A.                    15-27

Bioremediation of Aquaculture Wastewater Using Photosynthetic

Bacteria

Ahmad Idi                                                                                                     28-40

Urban Development through Creation of Leisure and Entertainment

Parks in Nigeria

Briggs, Dateme Cromwell                                                                             41-65

Adult and Lifelong Learning for Sustainable Economic Development in

the 21st Century

Victor Osaghae                                                                                             66-77


ADULT AND LIFELONG LEARNING FOR SUSTAINABLE ECONOMIC DEVELOPMENT IN THE 21ST CENTURY

Victor Osaghae

Department of Public Administration

Edo State institute of Technology & Management Usen Benin City,

Email: djidiata@gmail.com

ABSTRACT

The concept “lifelong learning “gained prominence in educational discourse as a fundamental right of human being. The adults in the society are affected by the day-to-day economic trends. This challenge may prevent their survival if the educational system is not made profitable and appetitive sector to ensure the success of knowledge-based global economy of the 21st century. Hence this paper is aimed at a lifelong learning approach to significantly shape the global marketing policies in the name of emancipation of the adults in the society. It examined the strategies for promoting lifelong learning in a contemporary society. However, this paper concludes that adults in a learning society can adequately survive the harsh economic measures being experienced in developing nations like Nigeria if lifelong learning is vigorously pursued and implemented to pave smooth way for a sustainable economic development.

Keywords: Adult, Lifelong Learning, Economics, Sustainable Development. 


Recent Comments

    Categories