Jump to Main Content
- Tan, Siming, et al. Show all 4 Authors
- Food research international 2019 v.116 pp. 668-675
- brewing; coffee (beverage); coffee beans; freshness; particle size; temperature
- ... This study investigated the effects of key brewing parameters (basket size, particle size, temperature, brewing ratio, coffee freshness, bean variety, and degree of roast) on the crema volume and stability of espresso coffees. Moreover, the brewing time and pressure, as well as brew total solid and extraction yield were characterized. The results show that the crema volume was mainly affected by t ...