MICROBIAL EXAMINATION OF SPOILT AVOCADO FRUIT

  • Type: Project
  • Department: Microbiology
  • Project ID: MCB0252
  • Access Fee: ₦5,000 ($14)
  • Pages: 50 Pages
  • Format: Microsoft Word
  • Views: 1.2K
  • Report This work

For more Info, call us on
+234 8130 686 500
or
+234 8093 423 853
ABSTRACT
Microbial examination of spoilt Avocado fruits was carried out to obtained the causal organism.  A total of 60 avocado from Ogbete Main market and New market Enugu were examined by culturing on nutrient agar and sabourand dextrose agar (SM), for bacteria and fungi causing post – harvest spoilage on the fruits; six bacterial species and six fungal species were isolated. The bacteria include Erwinia SP  (66.7%), Streptococcus sp,  *25%), E. Coli (18.9%) and  staphycoccus sp (33.3%), Pseudomonas sp (20%) and Chromobacterium sp (5%) has the lowest percentage occurrence, Erwinia sp,  Pseudomonas sp and chromobacterium sp were found to be absent in the control.  The fungi species, includes Aspergillus sp  (50%), Pericillium sp  (25%), Fusarium sp  (16.6%), Rhisopus sp  (13.3%), currularia sp (8.3%) and Rhoctorula sp  (3.3%), were also kolated Avocado fruits from Ogbete main market were more contaminated than the avocado form the new market.

TABLE OF CONTENTS

Title page
Certification
Dedication
Acknowledgement
List of Tables
List of figures
Abstract 

CHAPTER ONE
Introduction
1.1 Background of study
1.2 Statement of problem
1.3 Aim and Objectives of the study
1.4 Hypothesis 
1.5 Significance of the study
1.6 Limitation of the study

CHAPTER TWO
Literature review
2.1 The origin of Avocado fruits
2.2 Uses of avocado fruits
2.3 Preservation of avocado fruits
2.4 Ways avocado fruits can be prone to contamination
2.5 Microbial spoilage of avocado fruit
2.6 Control of bacterial and other disease of avocado fruits and fruits products
2.7 Some biochemical test for bacterial isolates

CHAPTER THREE
Materials and methods
3.1 Sample collection
3.2 Sterilization of media an material used
3.3 Preparation of media
3.4 Bacteria and fungi isolate from avocado fruits
3.5 Bacterial isolation and identification
3.6 Fungal isolation and identification
3.7 Lactophenole blue staining technique for fungi isolates
3.8 Staining techniques for bacteria isolates grains stain
3.9 Biochemical test for identification of bacteria isolates

CHAPTER FOUR
Results and discussion 
4.1 Bacterial Examination
4.2 Fungi, examination

CHAPTER FIVE
Conclusion and recommendation
5.1 Conclusions
5.2 Recommendation
Reference

MICROBIAL EXAMINATION OF SPOILT AVOCADO FRUIT
For more Info, call us on
+234 8130 686 500
or
+234 8093 423 853

Share This
  • Type: Project
  • Department: Microbiology
  • Project ID: MCB0252
  • Access Fee: ₦5,000 ($14)
  • Pages: 50 Pages
  • Format: Microsoft Word
  • Views: 1.2K
Payment Instruction
Bank payment for Nigerians, Make a payment of ₦ 5,000 to

Bank GTBANK
gtbank
Account Name Obiaks Business Venture
Account Number 0211074565

Bitcoin: Make a payment of 0.0005 to

Bitcoin(Btc)

btc wallet
Copy to clipboard Copy text

500
Leave a comment...

    Details

    Type Project
    Department Microbiology
    Project ID MCB0252
    Fee ₦5,000 ($14)
    No of Pages 50 Pages
    Format Microsoft Word

    Related Works

    CHAPTER ONE   INTRODUCTION Fruits are part of a plant that houses  seeds or flesh covering of nuts or succulent they are pulpy in character often juice and since they develop from flowers of plants they consist of the ripened seed or seeds with some edible tissue attached    ( Iheoronye and Ngoddy 1985). Fruits are also plant parts which... Continue Reading
    ABSTRACT The aqueous methanolic extracts of 20 selected plant parts were screened for in-vitro antimicrobial activity against clinical strains of Staphylococcus aureus, Bacillus subtilis, Klebsiella pneumonia, Salmonella typhi, Escherichia coli, Pseudomonas aeruginosa, Aspergillus niger and Candida albicans at a test concentration of 10mg/ml using... Continue Reading
    ABSTRACT This study is designed to investigate the economic importance of cocoa and avocado pear in Nigeria. In an attempt to carry out this investigation, four research questions were formulated to capture the economic effect of cocoa and avocado pear in the study area. 50 respondents... Continue Reading
    ABSTRACT The seed Persea americana was extracted with four different solvents via chloroform,petroleum ether,ethylacetate and methanol and subjected to preliminary phytochemical screening which revealed alkaloids, steroids, saponins, tannins, flavonoids, glycosides, and phenols. Persea... Continue Reading
    ABSTRACT In the for anti microbial effect the back peel of Persea americana (AVACADO) was investigated for activities . the study was to evaluate the antimicrobial efficacy of the crude ethanolic and aqueous extract of the peel of Persea americana against selected clinical isolates. The agar well diffusion method was used in study also... Continue Reading
    ABSTRACT In the for anti microbial effect the back peel of Persea americana (AVACADO) was investigated for activities . the study was to evaluate   the antimicrobial efficacy of   the crude ethanolic and aqueous extract of the peel of   Persea americana against   selected clinical isolates. The agar well diffusion method was used in study also... Continue Reading
    ABSTRACT In the for anti microbial effect the back peel of Persea americana (AVACADO) was investigated for activities . the study was to evaluate the antimicrobial efficacy of the crude ethanolic and aqueous extract of the peel of Persea americana against selected clinical isolates. The agar well diffusion method was used in study also... Continue Reading
    ABSTRACT Avocado (Persea Americana) paste was utilized to substitute wheat (Triticum aestivum) flour as fat replacer in the production of cake . This study examined the effect of avocado paste substitutions at various proportions in production of cake. The proportions were 100% wheat flour, 95:5%, 90 :10%, 85 : 15%, 80 : 20%, 75 : 25% and 70 : 30%... Continue Reading
    ABSTRACT Avocado (Persea Americana) paste was utilized to substitute wheat (Triticum aestivum) flour as fat replacer in the production of cake . This study examined the effect of avocado paste substitutions at various proportions in production of cake. The proportions were 100% wheat flour, 95:5%, 90 :10%, 85 : 15%, 80 : 20%, 75 : 25% and 70 : 30%... Continue Reading
    ABSTRACT This study was carried to with the aim of determining the antibacterial effect of Calotropis procera against some bacteria isolated spoilt nunu. Bacteria isolated from spoilt nunu were identified based on their Gram characteristics, morphology and biochemical characteristics. Calotropis procera was extracted using ethanol, methanol and... Continue Reading
    Call Us
    whatsappWhatsApp Us