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ABSTRACT
The presence of heavy-metals in Rubicon, nature fresh, chivita and fumman premium juice were analyzed using NO3 and HNO3, were study Invo-Vitro in the laboratory using atomic absorption spectrophotometer techniques. The results from the study showed Rubicon contained 0.064mg/kg for cadmium 0.005mg/kg for Tin, 0.082mg/kg for lead and 0.023mg/kg for Arsenic. Nature fresh contained 0.049mg/kg in Cd,<0.001mg/kg in Sn; 0.105mg/kg in Pb and 0.009mg/kg in as. Chivita premium contained 0.036mg/kg in Cd, 0.005mg/kg in Sn, 0.068mg/kg in Pb and 0.018mg/kg in as. It was observed that the highest contaminant was Lead (Pb) in nature fresh (Apple juice) and the least contaminant was Tin (Sn) in nature fresh (Apple juice). To be on a healthy side, apple fruit juice should not be consumed readily to decrease dietary intake of lead and other poisonous metals.
TABLE OF CONTENTS
PAGES
Title – – – – – – – – – i
Certification – – – – – – – – ii
Dedication – – – – – – – – – iii
Acknowledgment – – – – – – – – iv
Abstract – – – – – – – – vi
Table of Content – – – – – – – – vii
Lists of Table – – – – – – – – ix
CHAPTER ONE
1.1 Introduction – – – – – – – 1
1.2 Elements Found in Fruit Poisoning – – – – 2
1.3 Arsenic as the most Toxic Element – – – – 3
1.4 Appearance – – – – – – – 5
1.5 Effect of Arsenic, Cadmium, Lead
and Tin Poisoning – – – – – – 7
1.6 Reasons for Unsafe Fruit Juices – – – – 8
1.7 Packaging for Safe Fruit Juices – – – – 8
1.8 The Acceptable Standard for Fruit Juice – – – 8
1.9 Healthy Prevention of Fruit Juice Poisoning – – 9
1.10 Aim and Objective of the Study – – – 9
CHAPTER TWO
2.0 Review of Related Literatures – – – – – 10
CHAPTER THREE
3.1 Materials and Methods – – – – – – 17
3.2 Reagents Used – – – – – – – 17
3.3 Equipment Used – – – – – – – 17
3.4 Material Collection – – – – – – 18
3.5 Digestion of Fruit Juice – – – – – – 18
3.6 Method of Preparation – – – – – – 19
3.7 Quality control – – – – – – – 20
CHAPTER FOUR
4.1 Result – – – – – – – – 21
4.2 Discussion – – – – – – – – 22
CHAPTER FIVE
5.1 Conclusion – – – – – – – – 24
5.2 Recommendation – – – – – – – 24
5.3 References – – – – – – – – &n
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