Tài liệu Practical Food Microbiology 3rd Edition - Part 1 doc

... paper) 1. Food Microbiology. [DNLM: 1. Food Microbiology. QW 85 P895 2002] I. Roberts, Diane, Ph.D. II. Greenwood, Melody. QR 115 .P73 2002 664¢.0 01 579—dc 21 2002 011 930 ISBN 1- 4 0 51 0-0 7 5-3 A catalogue ... Cataloging-in-Publication Data Practical food microbiology/ edited by Diane Roberts, Melody Greenwood. 3rd ed. p. ; cm. Includes bibliographical references and...

Ngày tải lên: 26/01/2014, 18:20

... stated): No. 1 Responsibility for Enforcement of the Food Safety Act 19 90 (ISBN 0 -1 1- 3 213 5 4-9 ). No. 2 Legal Matters (ISBN 0 -1 1- 3 213 5 3-0 ). No. 3 Inspection Procedures — General (ISBN 0 -1 1- 3 213 5 5-7 ). No. ... Detention and Seizure of Suspect Food (ISBN 0 -1 1- 3 213 5 0-6 ). No. 5 The Use of Improvement Notices (ISBN 0 -1 1- 3 217 7 7-3 ). No. 6 P...

Ngày tải lên: 26/01/2014, 18:20

... shellfish 3 .14 Frozen lollies 3 .15 Fruit juice, beverages and slush 3 .16 Gelatin 3 .17 Mayonnaise and sauces 3 .18 Meat 3 .19 Pre-prepared foods — chilled and frozen 3.20 Surfaces and containers 3. 21 Vegetables ... monocytogenes 6 .10 ᭜ Salmonella spp. 6 .12 ᭜ Pre-incubated colony count ( 21 C)* 7 .1, method 1 ᭜ Coliforms (30°C) 7 .1, method 2 ᭜ Phosphatase test 7 .1, method 3 ᭜ Perox...

Ngày tải lên: 26/01/2014, 18:20

... use of MUG is described in Section 7.4, method 1. Chromogenic methods use the substrate 5-bromo-4-chloro-3-indolyl b- D-glucuronide (BCIG or X-b- D-glucuronide) which when cleaved forms insoluble ... methylumbelliferyl b- D- glucuronide (MUG) and 5-bromo-4-chloro-3-indolyl b- D-glucuronide (BCIG) media (see method 7). The pathogenic strains of E. coli such as verocytotoxin producing O157 are...

Ngày tải lên: 26/01/2014, 18:20

... 11 86 6-2 . Milk and Milk products. Enumera- tion of Presumptive Escherichia coli. Part 2. Most Probable Number Technique Using 4- methylumbelliferyl-b- D-glucuronide (MUG). London: BSI, 19 97. 11 ... BSI, 19 87. 8 British Standards Institution (BSI). BS EN ISO 11 81 6 -1 . Milk and Milk Products. Deter- mination of Alkaline Phosphatase Activity using a Fluorimetric Method. Par...

Ngày tải lên: 26/01/2014, 18:20

... and (e) of method 1. Record data Separate shell from contents Shell Contents 18 0mL BPW Incubate 16 –20h at 37°C 18 0mL BPW Homogenize Incubate 16 –20h at 37°C Subculture 0.1mL to 10 mL RVS broth Incubate ... alcohol wipe Shell swab Contents 18 0mL BPW Incubate 16 –20h at 37°C 18 0mL BPW Homogenize Incubate 16 –20h at 37°C Subculture 0.1mL to 10 mL RVS broth Incubate 20–24h at 41...

Ngày tải lên: 26/01/2014, 18:20

... dilutions Use the 10 -1 sample homogenate to prepare further decimal dilutions as re- quired by adding one part of the 10 -1 homogenate to nine parts of MRD to form the 10 -2 dilution. Do not ... Association, 19 92. 15 Peterz MEG. Temperature in agar plates and its influence on the results of quantitative microbiological food analyses. Int J Food Microbiol 19 91; 14 :...

Ngày tải lên: 26/01/2014, 18:20

... 4 1 0.2 17 .0 1 0 1 7 2 1. 2 17 .0 1 0 2 11 0 4.0–35.0 1 1 0 7 1 1.2–20.0 1 1 1 11 3 4.0–35.0 1 2 0 11 2 4.0–35.0 1 2 1 15 3 5.0–38.0 1 3 0 16 3 5.0–38.0 2 0 0 9 1 1.5–35.0 2 0 1 14 2 4.0–35.0 2 ... the 10 -1 10 -2 10 -3 MPN/g or mL number of tests is 1 95%CI 000 <3 0.0–9.4 0 0 1 3 3 0 .1 9.5 0 1 0 3 2 0 .1 10 .0 0 1 1 6 0 1. 2 17 .0 0...

Ngày tải lên: 26/01/2014, 18:20

... coli) 1 2 0 5000 2 0 1 5000 2 1 0 5000 2 1 1 7000 2 2 0 7000 2 3 0 11 000 3 0 0 7000 3 0 1 9000 3 1 0 9000 3 1 1 13 000 3 2 0 13 000 3 2 1 16 000 3 3 0 16 000 4 0 0 11 000 4 0 1 14 000 4 1 0 16 ... 70 2 3 0 11 0 30 0 70 30 1 90 31 0 90 3 1 1 13 0 3 2 0 13 0 3 2 1 160 3 3 0 16 0 4 0 0 11 0 4 0 1 140 4 1 0 16 0 4 1 1 200 4 2 0 200 5 0 0 220 Category...

Ngày tải lên: 26/01/2014, 18:20

... hydrolysis 10 .9 Hydrogen sulphide test 10 .10 Indole test 10 .11 Motility test 10 .12 Nitrate reduction 10 .13 O129 sensitivity 10 .14 Oxidase test 10 .15 Spore stain 10 .16 Urease test 10 .17 Voges Proskaüer test The ... bottled spring/drinking water 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 * * * ** * For pH > 4.5. For prod...

Ngày tải lên: 18/10/2013, 00:15