The Kinetics and mechanism of caffeine infusion from coffee: Hydrodynamic aspects
โ Scribed by Michael Spiro; Caroline M. Page
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 391 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0022-5142
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The rates of infusion of ca โ eine into water at 25.5ยกC were measured for green and medium roast Kenyan arabica co โ ees in the particle size range 0.85ร 1.00 mm. Each type of co โ ee was employed in three forms : dry (as received), water-รlled but still containing the original amount of solubles, and
A comparative study of the equilibrium concentrations, rates of infusion and intra-bean diffusion coefยฎcients of caffeine, P (as H 2 PO ร 4 ), K , Mg 2 and Mn 2 in Milli-Q-Water at 80 ยฐC was carried out. Medium roasted coffees of particle size range 1.70ยฑ2.00 mm from six different countriesร Special
## Abstract Data from infusion experiments with tea and coffee are commonly fitted to an equation derived by Spiro from a lumped parameter mass transfer model. However, this equation is generally modified by adding an intercept term in order to achieve acceptable fits to data. Spiro has since repor