10 Questions
During alkali fermentation, what is responsible for controlling the fermentation process?
Ammonia produced during protein hydrolysis and alkaline pH
Which of the following seeds is often fermented using alkali fermentation?
Sesame seeds
What type of fermentation occurs during the preparation of stink fish and seed-based products?
Alkali fermentation
Which microbial species is responsible for alkali fermentations?
Bacillus subtilis
What is the result of protein hydrolysis during alkali fermentation?
Production of ammonia
What role does ammonia play in the fermentation process of alkali-fermented products?
Ammonia produced during protein hydrolysis controls the fermentation process.
What is the common characteristic of seeds that are typically fermented using alkali fermentation?
They are plant seeds.
What is the significance of Bacillus subtilis in the fermentation of products like stink fish and seed-based products?
It is the microbial species responsible for alkali fermentations.
How do the researchers cited in the text contribute to our understanding of alkali fermentation?
They provide evidence and insights into the process through their research and studies.
What is the primary purpose of alkali fermentation in products like dawadawa/iru, ugba, and ogiri?
To ferment the products.
Study Notes
Alkali Fermentation
- Occurs during the preparation of stink fish and seed-based fermented products like dawadawa/iru, ugba, and ogiri
- Microbial species responsible for alkali fermentation is Bacillus subtilis
- Examples of plant seeds that undergo alkali fermentation include African locust bean, castor oil bean, sesame, and melon seeds
- Fermentation process is controlled by ammonia produced during protein hydrolysis and alkaline pH
Alkali Fermentation
- Occurs during the preparation of stink fish and seed-based fermented products like dawadawa/iru, ugba, and ogiri
- Microbial species responsible for alkali fermentation is Bacillus subtilis
- Examples of plant seeds that undergo alkali fermentation include African locust bean, castor oil bean, sesame, and melon seeds
- Fermentation process is controlled by ammonia produced during protein hydrolysis and alkaline pH
This quiz covers the process of alkali fermentation, specifically in traditional fermented products like stink fish and seed-based products. Learn about the role of Bacillus subtilis and the conditions required for this type of fermentation.
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