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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Faculty of Applied Sciences
2017
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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 |
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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) |
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institution |
Universiti Teknologi MARA |
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UiTM Institutional Repository |
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language |
English |
topic |
QR Microbiology Microbial ecology Bacteria |
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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 |
_version_ |
1777419271824998400 |