Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
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Textbook Question
Chapter 28, Problem 3MCQ
Use the following choices to answer questions 3–5:
- a. Bacillus coagulans
- b. Byssochlamys
- c. flat sour spoilage
- d. Lactobacillus
- e. thermophilic anaerobic spoilage
3. The spoilage of canned foods due to inadequate processing, accompanied by gas production.
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Identify the microorganism/ group of microorganisms involved in the spoilage of the following food:
a. Salmon pink discoloration of sauerkraut
b. Blue cottony growth on oranges
c. Canned curdled evaporated milk
Match the microorganisms in column A with their corresponding product in column B, then match your answer in column B to column C.
A
B
C
1. B. subtilis
A. Lactic acid
I. Primary metabolite
2. Xanthomonas
B. Erythromycin
II. Secondary metabolite
3. C. glutamicon
C. Rifamycin
III. Tertiary metabolite
4. Bifidobacteria
D. Glutamic acid
IV. Quaternary metabolite
5. A. oryzae
E. Acetic acid
6. E. coli
F. Gentamicin
7. Ascomycetes
G. Citrate
8. Brewer’s yeast
H. Amylase
9. S. orientalis
I. Polymysin
10. P. furiosus
J. Vitamin C
11. S. erythraea
K. Taq polymerase
12. Aspergillus
L. Penicilin
13. M. purpurea
M. Cellulase
14. S. mediterranei
N. Vancomycin
15. Acetobacter
O. Vitamin B
P.…
Define the following terms: a. endotoxin b. periplasmic space c. slime layer d. lipopolysaccharide e. pilus
Chapter 28 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 28 - What is industrial microbiology? Why is it...Ch. 28 - How does commercial sterilization differ from...Ch. 28 - Why is a can of blackberries preserved by...Ch. 28 - Outline the steps in the production of cheese, and...Ch. 28 - Beer is made with water, malt, and yeast; hops are...Ch. 28 - Why is a bioreactor better than a large flask for...Ch. 28 - The manufacture of paper includes the use of...Ch. 28 - Describe an example of bioconversion. What...Ch. 28 - Prob. 9RCh. 28 - NAME IT Van Leeuwenhoek was the first to see this...
Ch. 28 - Foods packed in plastic for microwaving are a....Ch. 28 - Acetobacter is necessary for only one of the steps...Ch. 28 - Use the following choices to answer questions 35:...Ch. 28 - The spoilage of canned foods caused by Geobacillus...Ch. 28 - A heat-resistant fungus that causes spoilage in...Ch. 28 - The term 12D treatment refers to a. heat treatment...Ch. 28 - Which one of the following is not a fuel produced...Ch. 28 - Which type of radiation is used to preserve foods?...Ch. 28 - Which of the following reactions is undesirable in...Ch. 28 - Which of the following reactions is an oxidation...Ch. 28 - Which bacteria seem to be most frequently used in...Ch. 28 - Methylophilus methylotrophus can convert methane...Ch. 28 - Faded worn-look denim is produced with cellulase....Ch. 28 - Suppose you are culturing a microorganism that...Ch. 28 - Researchers at the CDC inoculated apple cider with...Ch. 28 - The antibiotic efrotomycin is produced by...
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