Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan

Vegetables is an essential component of the healthy diet, which provides minerals, vitamins, and Phyto-nutrients. However, contaminated vegetables can be medium that spread diseases. The purpose of this study is to determine the coliform microbial loads of Lactuca sativa (lettuce) after being treat...

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Main Author: Roslan, Muhammad Nabil
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2017
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/27477/
http://ir.uitm.edu.my/id/eprint/27477/1/PPb_MUHAMMAD%20NABIL%20ROSLAN%20AS%20N%2017_5.pdf
id uitm-27477
recordtype eprints
spelling uitm-274772020-02-11T03:14:54Z http://ir.uitm.edu.my/id/eprint/27477/ Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan Roslan, Muhammad Nabil QR Microbiology Microbial ecology Bacteria Vegetables is an essential component of the healthy diet, which provides minerals, vitamins, and Phyto-nutrients. However, contaminated vegetables can be medium that spread diseases. The purpose of this study is to determine the coliform microbial loads of Lactuca sativa (lettuce) after being treat with different type of solutions namely turmeric extract, salt water and regular tap water. Lettuce sample was obtained from Kuala Pilah, Negeri Sembilan wet market. The procedure began with the treatment of lettuce sample with specified concentration of selected treatment solutions and were later enumerated on the MacConkey agar to count viable coliform colony. The Colony Forming Unit (CFU/g) was calculated and the result obtained shows a decrease of 70.45% for the turmeric solution when compared to standard Tap water treatment. CFU/g of lettuce sample treated with salt solution also shows a decrease of 69.83% when compared to the standard tap water treatment. Confirmation of coliform bacteria was conducted and several tests were performed for the suspected colonies on the plate. Among the tests done were the gram staining procedure to check the coliform's morphology. BGLB broth confirmation test for coliform and biochemical test (IMViC) to further identified the coliform species presence. The biochemical test gave a positive result for the presence of Escherichia coli. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/27477/1/PPb_MUHAMMAD%20NABIL%20ROSLAN%20AS%20N%2017_5.pdf Roslan, Muhammad Nabil (2017) Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan. [Student Project] (Submitted)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic QR Microbiology
Microbial ecology
Bacteria
spellingShingle QR Microbiology
Microbial ecology
Bacteria
Roslan, Muhammad Nabil
Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
description Vegetables is an essential component of the healthy diet, which provides minerals, vitamins, and Phyto-nutrients. However, contaminated vegetables can be medium that spread diseases. The purpose of this study is to determine the coliform microbial loads of Lactuca sativa (lettuce) after being treat with different type of solutions namely turmeric extract, salt water and regular tap water. Lettuce sample was obtained from Kuala Pilah, Negeri Sembilan wet market. The procedure began with the treatment of lettuce sample with specified concentration of selected treatment solutions and were later enumerated on the MacConkey agar to count viable coliform colony. The Colony Forming Unit (CFU/g) was calculated and the result obtained shows a decrease of 70.45% for the turmeric solution when compared to standard Tap water treatment. CFU/g of lettuce sample treated with salt solution also shows a decrease of 69.83% when compared to the standard tap water treatment. Confirmation of coliform bacteria was conducted and several tests were performed for the suspected colonies on the plate. Among the tests done were the gram staining procedure to check the coliform's morphology. BGLB broth confirmation test for coliform and biochemical test (IMViC) to further identified the coliform species presence. The biochemical test gave a positive result for the presence of Escherichia coli.
format Student Project
author Roslan, Muhammad Nabil
author_facet Roslan, Muhammad Nabil
author_sort Roslan, Muhammad Nabil
title Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
title_short Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
title_full Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
title_fullStr Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
title_full_unstemmed Enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / Muhammad Nabil Roslan
title_sort enumeration of coliform bacteria from lactuca saliva (lettuce) sanitized with different type of sanitizers / muhammad nabil roslan
publisher Faculty of Applied Sciences
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/27477/
http://ir.uitm.edu.my/id/eprint/27477/1/PPb_MUHAMMAD%20NABIL%20ROSLAN%20AS%20N%2017_5.pdf
first_indexed 2023-09-18T23:18:29Z
last_indexed 2023-09-18T23:18:29Z
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