IDENTIFIKASI Escherichia coli PADA IKAN SALMON MENTAH YANG TERDAPAT PADA MAKANAN SUSHI DI BEBERAPA RESTORAN DI KECAMATAN GUBENG SURABAYA PADA BULAN MARET-JUNI TAHUN 2017
Sushi is a traditional Japanese cuisine, made out of rice and raw fish. Fish is considered to be healthy; however as other animal products, consuming raw meat possibly leads to health risks, such as pathogenic bacteria or parasites. In this study, 11 samples of sushi are purchased from Japanese r...
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| Format: | Theses and Dissertations NonPeerReviewed |
| Language: | English Indonesian |
| Published: |
2017
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| Subjects: | |
| Online Access: | http://repository.unair.ac.id/68503/1/FK%20PD%20372-17%20Fat%20i%20Abstrak.pdf http://repository.unair.ac.id/68503/2/FK%20PD%20372-17%20Fat%20i%20Sec.pdf http://repository.unair.ac.id/68503/ http://lib.unair.ac.id |
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| Institution: | Universitas Airlangga |
| Language: | English Indonesian |
| Summary: | Sushi is a traditional Japanese cuisine, made out of rice and raw fish. Fish
is considered to be healthy; however as other animal products, consuming raw
meat possibly leads to health risks, such as pathogenic bacteria or parasites. In this
study, 11 samples of sushi are purchased from Japanese restaurants around subdistrict
of Gubeng, Surabaya and are tested in terms of their Escherichia coli. The
test is conducted using the method of Total Plate Count (TPC). The result shows
that the largest number of colony is found in restaurant G of 1,1 x 107 CFU/ml,
while the least number is found in restaurant B of 5,8 x 102 CFU/ml. Planting on
Eosin Methylene Blue Agar shows green metallic sheen on 4 sushi samples of
restaurant G, H, J, and K, while the other 7 samples show pink-colored colonies.
Further identification is conducted by Gram staining procedure and biochemical
test on E. coli-identified samples. The Gram staining procedure shows that E. coli
is Gram negative bacteria as seen from its red-colored and rod-shaped colonies.
The results of the biochemical tests shows that the growing colonies are E. coli. |
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