| ≥1 piece |
1. dissolved concentrated syrup: dissolved the 50 times concentrated cola syrup by pure water.
2. constant volume: add 60 °Cpure water to the capacity 1000 ml
3. Sterilization: keep heating(85-90 °C, 15 minutes).
4. carbonation: make the liquid temperature down to 2-5°C, then inflate CO2 to make the press is 2.5MPa
5. filling, get the finished product.