2.2. Powder properties
The median particle size (D50) for salt, paprika and sugar was
measured using the Malvern Mastersizer 2000. Sieve analysis
was used to measure the median particle size of the oregano
because its size could not be measured using the Mastersizer, possibly
due to the large particle size of the oregano. Sieve analysis
was performed by using the FRITSCH Vibratory Sieve shaker Analysette
3 PRO (Fritsch GmbH, Germany). Poured bulk density was
measured by pouring a known mass of powder into a graduated
cylinder and reading off the powder volume. The powder particle
density was measured using a Micromeritics AccuPyc II 1340 gas
pycnometer. The measured powder property values are presented
in