
Fermentation Master Course

"Pursuing the pinnacle of fermentation to unlock new taste possibilities"
The Fermentation Master Course is a course for advanced learners that comprehensively covers everything from the basics of fermentation to applied techniques. Through theory and practice, you can gain a deep understanding of the various aspects of fermentation, such as how to make koji, the mechanism of fermentation, and the history of fermented foods. In order to thoroughly convey the appeal of fermentation to chefs and those interested in fermentation, Ogatatei generously provides its accumulated knowledge and techniques. By acquiring professional techniques and incorporating the power of fermentation into your own recipes, you can pursue new possibilities for flavors.
Fermentation Master Course Flow
1
Koji making
Making miso
2
Soy sauce making
3
Mirin making
4
Curriculum Introduction
1. Koji making curriculum
The koji-making curriculum systematically teaches everything from basic knowledge of koji to the actual manufacturing process.
1. Basic knowledge of koji
- The history and culture of koji
- Types of koji and their characteristics (rice koji, soybean koji, barley koji, etc.)
- The nutritional and health benefits of koji
- The scientific background of fermentation
2. Material Preparation
- How to choose ingredients (rice, soybeans, etc.)
- Tips for washing and soaking rice
- Importance and Technique of Steaming
3. Inoculation of Aspergillus oryzae
- Types of koji mold and how to choose them
- Methods and precautions for inoculating koji mold
- Setting optimal environmental conditions (temperature, humidity, etc.)
4. Koji fermentation management
- Temperature and humidity control during fermentation
- Timing of maintenance and stirring
- How to determine the progress of fermentation
5. Completion and saving
- Timing and estimate of fermentation completion
- How to store and use the finished koji
6. Practice and Feedback
- Actually make koji and receive feedback
- Troubleshooting (examples of failures and how to fix them)