IMPORTANCE OF UTAZI (GONGRONEMA LATIFOLIUM) AND NCHUANWU (OCIMUM GRATISSIUM) IN HUMAN BODY

By

EZEASOR FAITH OGECHUKWU

Presented To

Department of Food Science And Technology

ABSTRACT

The research work was focused on the possible vitamin composition of Utazi (Gongronema latifolium) and Nchuanwu (Ocimum gratissimum) leaf juice. Here, it was only the vitamin A and C that were scientifically tested for. Where upon, it was discovered that Utazi had 1.14mglml of vitamin A and 34:61mg1 100m1 of vitamin C, while Nchuanwu had 2.14mglm1 of vitamin A and 30.76mg1 100m1 of vitamin C. From the result gotten, it shows that Utazi and Nchanwu are good sources of vitamin A and C, with high industrial and medicinal prospects.

TABLE OF CONTENTS

Title

Approval

Acknowledgement

Dedication

Table of contents

List of table abstract

CHAPTER ONE

Introduction

Aim and objective

CHAPTER TWO

Literature Reviews

Origin of Utazi and Nchuanwu

Uses of gongronema latifoliumandocimum gratissmum.

Production and international trade (Utazi and Nchuanwu)

Description of utazi and Nchuanwu

Growth and development of Utazi and Nchuanwu

Propagation and planting (utazi and Nchuanwu).

Harvesting (utazi and Nchuanwu).

Handling after harvest (utazi and Nchuanwu)

Genetic resources and breeding (utazi and Nchuanwu)

Proximate and minerqal omposition of Utazi

Amino Acid composition of utazi

fatty acid composition of Utazi

Anti bacterial activity of utazi

Prospect of Utazi

Prospect of Nchuanwu

CHAPTER TWO

Materials and methods

Sample collection and preparation.

Determination of vitamin A (Utazi and Nchuanwu).

Materials

Preparation of reagent

Isopropanol in the both sample (Utazi and Nchuanwu)

Determination of vitamin C (Utazi and Nchuanwu)

MATERIALS

Preparation of Reagent

Indophenols solution titration in the both sample.

CHAPTER FOUR

Results

Discussion

CHAPTER FIVE

Conclusion

Recommendation

Appendix

Reference



CHAPTER ONE

1.0 INTRODUCTION

1.0.1 Utazi (Gongronema latifoliumBush buck), leaf vegetable and belong to the group of plants known as spices. It is of the family of ASCLEPIADACEA genus GONGRONEMA and species of LATIFOLIUM, and the vernacular name is BUSH BUCK while the botanical name GONGRONEMA lATIFOLIUM. Utazi is a climber with woody hollow glaborous stems below and characterized by greenish yellow flowers (Okolo 1987).

Gongronema latifolium , commonly called 'utazi' by the Igbo's, the efik / ibibo people in South-eastern Nigeria call the leave 'utasi' and the Yoruba people 'arokeke' or 'madumaro' (Ugochukwu and Babady, 2002). In Ghana, the akan-asantes knows it as 'kurutu nsurogya'. The serer in Senegal call it 'gasub' while the kissis, mende and temnes in sierra leone call it 'ndondo-polole, 'tawabembe' and 'ra-bilong' respectively (Dalziel et at, 1961). They are sharp bitter and sweet and widely used as a leafy vegetable and as a spice for sauce, soups and salad (Okolo 1987, Anaso and Onochie 1999). Utazi is used in small quantity in preparing soups like Nsala soup, ugba sauce, and yam and also in garnishing dish like Abacha, Ncha, Isiewu, Nkwobi etc. The leaves are used to spice locally brewed beer. In Sierra Leone the pliable stems are used as chew sticks. The bark contains much latex and has been tasted for exploitation (Morebise et al., 2002).

Reports by various authors showed that it essential oils, saponins and pregnanes among others (Schneider et al;1993, Morebise and Fafunso 1998, morebise et al; 202). The plant has been widely used in folk medicine for maintaining healthy blood glucose level (Okafor 1987, 1989). The plant leaves have been found very efficacious as an anti-diarrhea, and anti-tussive (Sofoware 1982, Iwu, 1993).

1.0.2 Nchuanwu (ocimum gratissimum / clove Basil), leafy vegetable and belong to the group of plant known as spices. It is of family of LAMIACEAC genus OCIMUM and species O.GRATISSIMUM and the vernacular name is CLOVE BASIL while the botanical name OCIMUM GRATISSIMUM. Nchuanwu is widely distributed in the tropics of Africa and Asia. It is a perennial plant that is woody at the base. It has average height of 1-3m high. The leaves are broad and narrowly ovate, usually 5-13cm long and 3-9cm wide. It is a scented shrub with lime-green fuzzy leaves (Wagner et al; 1999).

In Southern part of Nigeria, the plant is called "effinrin-nia" by the Yoruba,"Nchuanwu" in Igbo, while in the Southern part of Nigeria, the Hausa call it "Daidoya". (Effraim et al; 2002).

Nutritional importance of this plant centers on it's usefulness as a seasoning because of its aromatic flavor (C.N. Ezekwesili et at; 2004).

Nchuanwu in folk medicine, ocimum gratissimum is extensively used throughout West Africa as a febrifuge, anti-malaria and anti-convulsant. The leaf juice is used in the treatment of stomach pain and catarrh. Oil from leaves have been found to posses antiseptics, anti-bacterial and anti-fungal activities (Ezekwesile et al; 2004).

In the coastal area of Nigeria, the plant is used in the treatment of epilepsy (Osifo, 1992) high fever (Oliver 1980) and diarrhea (Oliver 1980 and Sofoware 1993). While in the savannah areas decoctions of the leaves are used to treat mental illness (Abdulrahman, 1992).

Nchuanwu is used by the Ibos of Southern Nigeria in the management of the baby cord. It is believed to keep the baby's cord and wound surface sterile. It is used in the treatment of fungal infections, fever, cold and catarrh (Iwu, 1986).

They play quite significant role in our diets of the population because they are major sources of essential macro nutrients, micro nutrients and vitamins.

Due to their seasonal nature and high moisture content, there is need therefore to develop an appropriate technology for their preservation so as to guarantee their availability all year round (Eze and Chibuzor 2008).

1.1 AIM AND OBJECTIVE

The aim of this project work is to determine the vitamin composition of Utazi and Nchuanwu leaf juice (vitamin A and C).

  • FOR ENQUIRY
  • support@e-projecttopics.com
  • 09019904113

Learn and Obtain Diploma in Web development, Software development, Business, Technology and Creative Skills taught by industry experts. Explore a wide range of skills with our professional tutorials.

About E-Project Material Centre


E-Project Material Centre is a web service aimed at successfully assisting final year students with quality, well researched, reliable and ready made project work. Our materials are recent, complete (chapter 1 to Minimum of Chapter 5, with references) and well written.INSTANT ACCESS! INSTANT DOWNLOAD. Simply select your department, choose from our list of topics available and explore your data

Why Students Love to Use E-Project Material ?


Guaranteed Delivery Getting your project delivered on time is essential. You cannot afford to turn in your project past the deadline. That is why you must get your project online from a company that guarantees to meet your deadline. e-Project Topics Material Centre is happy to offer instant delivery of projects listed on our website. We can handle just about any deadline you send our way. Satisfaction Guaranteed We always do whatever is necessary to ensure every customer's satisfaction

Disclaimer


E-Project Topics Material Centre will only provide projects as a reference for your research. The projects ordered and produced should be used as a guide or framework for your own project. The contents of the projects should be able to help you in generating new ideas and thoughts for your own project. It is the aim of e-Project Topics Centre to only provide guidance by which the projects should be pursued. We are neither encouraging any form of plagiarism nor are we advocating the use of the projects produced herein for cheating.

Terms and Condition


Using our service is LEGAL and IS NOT prohibited by any university/college policies You are allowed to use the original model papers you will receive in the following ways:
  • As a source for additional understanding of the subject
  • As a source for ideas for you own research (if properly referenced)
  • For PROPER paraphrasing ( see your university definition of plagiarism and acceptable paraphrase) Direct citing ( if referenced properly)
Thank you so much for your respect to the authors copyright