CHEMICAL / MINERAL COMPOSITIONS OF WATER EXTRACTS OF HIBISCUS SABDARIFFA

CHEMICAL/MINERAL COMPOSITIONS OF WATER EXTRACTS OF Hibiscus sabdariffa

ABSTRACT

This work was carried out to investigate the chemical properties of the water extract of zobo (Hibiscus sabdariffa) drink using the modern atomic absorption spectrophotometer. Zobo drink is a popular drink in the Nigeria, especially in the northern part of Nigeria. The result of the analysis indicated that the drink is high in vital mineral nutrients required for the healthy growth by humans and for the proper metabolic processes to be adequately maintained. Zobo drink is high, as indicated in the result, in iron – a major component of the human haemoglobin, when compared with other leaf like the popular vegetable leaf known as awa (Piper methysticum).

TABLE OF CONTENT

Title page

Approval page

Dedication page

Acknowledgement

List of tables

Table of contents

Abstract

CHAPTER ONE:  

Introduction

1.1       Suggestions for further research

1.2       Objective of study

CHAPTER TWO:

Literature Review

2.0       Scientific  Classification of roselle (hibiscus sabdariffa).

2.1       Effect on smooth muscle

2.2       Effect on blood pressure

2.3       Anticancer and antioxidant activity

2.4       Anticholesterol effects

2.5       Hibiscus sabdariffa plant profile

2.5.1   Constituents of hibiscus sabdariffa

2.5.2   Herbal medicine and plants

2.5.3   Medicinal benefits of hibiscus sabdariffa

2.6       Flavonoid contents of fruits and vegetables fruits.

CHEMICAL/MINERAL COMPOSITIONS OF WATER EXTRACTS OF Hibiscus sabdariffa