Problem
Natto
Failure to make natto after
fermentation
Too strong abnormal odor
of natto
Pickle
Failure to make pickle after
fermentation
Too strong abnormal odor
of pickle
Rice Wine
Failure to make rice wine
after fermentation
Rice Wine
Too strong abnormal odor
of rice wine and mildewed
rice
Wine
Failure to make wine after
fermentation
Too strong abnormal odor
of wine
26
Possible Cause
Is the time controlled or set too short?
Is indoor temperature or soybean temperature too low? (If too low,
the time of fermentation is extended properly)
Is there power failure, short circuit or unstable voltage during making?
Is the time controlled or set too short?
Is soybean fully steamed?
Is soybean not cooled thoroughly to normal temperature after being
taking out of the container?
Is the time controlled or set too short?
Is indoor temperature or vegetable temperature too low? (If too low,
the time of fermentation is extended properly)
Is there power failure, short circuit or unstable voltage during making?
Is the time controlled or set too short?
Is vegetable dried (no unboiled water is allowed)?
Is vegetable placed in cooled boiled water?
Is ingredient expired or deteriorated?
Is the container disinfected and well sealed during making?
Is the time controlled or set too short?
Is indoor temperature or rice temperature too low? (If too low, the
time of fermentation is extended properly)
Is there power failure, short circuit or unstable voltage during making?
Is the temperature of cooled rice still too high?
Is the time controlled or set too short?
Is rice or container smeared by oil or unboiled water during making?
Is there power failure, short circuit or unstable voltage during making?
Is the temperature of cooled rice still too high?
Is the time controlled or set too short?
Is indoor temperature or container temperature too low? (If too low,
the time of fermentation is extended properly)
Is there power failure, short circuit or unstable voltage during making?
Does the cooled grapes contain water?
Has container been disinfected during making?
Is ambient temperature or container temperature too high?
Is ingredient not fresh?
Does the cooled grapes contain water?