15.
The most common type of spoilage organisms in fish are gram-positive
psychrophilic bacteria.
a. True.
b. False.
16.
Select the deteriorative (microbial) condition in salted fish that the species
Sporendonema is responsible for.
a. Cheesy odor.
b. Pink color.
c.
Red growth.
17.
Off-odor of fresh fish may be caused by which of the following organisms?
a. Pseudomonas.
b. Achromobacter.
c.
Proteus.
d. Vibrio.
e. "a," "c," or "d" above.
18.
Red oysters are due to:
a. E. coli.
b. Proteus vulgaris.
c.
Salmonella marcescens.
d. Serratia marcescens.
MD0723
3-17