Fiber ingredient reproduction apparatus and fiber ingredient reproduction method

A fiber ingredient reproduction apparatus comprising:

• a micronizing unit configured to micronize an ingredient;
• a first measurement unit configured to measure a temperature in a first chamber housing the micronizing unit;
• a first air conditioner configured to adjust the temperature in the first chamber;
• a classification unit that classifies the micronized ingredients, the classification unit being positioned outside the first chamber;
• a second measurement unit configured to measure a temperature, a humidity, or both a temperature and a humidity at a mounted position of the classification unit;
• and
• a control unit configured to control the first air conditioner based on a measurement result of the first measurement unit, the second measurement unit, or both the first measurement unit and the second measurement unit.