|
KMID : 0380619750070040238
|
|
Korean Journal of Food Science and Technology
1975 Volume.7 No. 4 p.238 ~ p.242
|
|
|
Studies on the Formation of Organic Acid and Saccharifing Amylase in Koji Culture of Aspergillus usamii shirousamii U2 part Ⅱ. ; Effect of antimicrobial agents
|
|
|
|
|
Abstract
|
|
|
The effects of various antimicrobial agents on the production of organic acid and saccharifying amylase by Aspergillus usamii shirousamii U₂ were studied and the results are as follows.
1) The production of organic acid and saccharifying amylase was stimulated by using optimum amounts of nitrofurazone and AF₂ among several antimicrobial agents.
2) Wheat flour medium containing 50% volumes of 10 ppm AF₂ solution gave the maximum yield of organic acid.
3) Wheat bran medium containing 100% volumes of 100∼500ppm nitrofurazone solution gave the maximum yield of saccharifying amylase.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|