Answer:
With the Hikaru Brew App's custom recipe function, you can finely adjust the following parameters to your preference:
- Water temperature: adjustable from 80°C up to the machine's maximum setting.
- Total water volume: up to 650ml.
- Number of pouring stages: up to 5 stages.
- Pouring flow rate: choose from 10 levels per stage (from slowest to fastest).
- Interval time for each stage: up to 99 seconds.
These settings allow you to create a personalized brewing curve and flavor profile tailored to your coffee beans and taste preferences.

