THE EFFECT OF COOKING METHODS TO THE EXISTENCE OF Bacillus sp. SPORES IN BEEF

ADITYAS PUTRI PAMARTHA, 061511133185 (2019) THE EFFECT OF COOKING METHODS TO THE EXISTENCE OF Bacillus sp. SPORES IN BEEF. Skripsi thesis, Universitas Airlangga.

[img] Text
abstrak.pdf

Download (340kB)
[img] Text
daftar isi.pdf

Download (348kB)
[img] Text
daftar pustaka.pdf

Download (405kB)
[img] Text
full text.pdf
Restricted to Registered users only until 15 October 2022.

Download (1MB) | Request a copy
Official URL: Http:///lib.unair.ac.id

Abstract

The aim of this research was to determine the existence of Bacillus sp. spores in beef after being given the cooking methods. This research used posttest-only control group design by using four treatments and five repetitions. This research used 50 grams of beef obtained from traditional market in Sedati, Sidoarjo and given 1 ml of Bacillus sp. spore solution according to 0.5 McFarland standards. The kind of treatments were steaming, grilling, frying, and using autoclave. The result showed that cooking method by steaming, grilling, and frying could not kill Bacillus sp. spores in beef. This was proven by the growth of Bacillus sp. colonies in Nutrient Agar (NA) taken aseptically from the beef sample after being treated. The characteristic were large size, flat, uneven edges, and give a distinctive smell of sour smell, also showed rod-shaped and spores form in the microscopic examination by spore staining test.Nonetheless, the cooking method by using autoclave could kill Bacillus sp.spores in beef. This was proven by there were no Bacillus sp. growth in Nutrient Agar (NA). Based on those results, it could be concluded that autoclave is effective to kill Bacillus sp. spores in beef because autoclave is using high temperature and high pressure. The results were analyzed by Chi Square test with SPSS version 20 for Windows.

Item Type: Thesis (Skripsi)
Additional Information: KKC KK KH 176/19 Pam e
Uncontrolled Keywords: cooking method, Bacillus sp. spores, beef
Subjects: S Agriculture > SF Animal culture > SF600-1100 Veterinary medicine
Divisions: 06. Fakultas Kedokteran Hewan > Ilmu Kedokteran Hewan Dasar
Creators:
CreatorsNIM/NIDN
ADITYAS PUTRI PAMARTHA, 061511133185UNSPECIFIED
Contributors:
ContributionNameNIDN/NIDK/NUP
ContributorMOCHAMMAD LAZUARDI, '0018125804UNSPECIFIED
Depositing User: Unnamed user with email indah.fatma@staf.unair.ac.id
Date Deposited: 16 Oct 2019 02:47
Last Modified: 16 Oct 2019 03:00
URI: http://repository.unair.ac.id/id/eprint/89187
Sosial Share:

Actions (login required)

View Item View Item