Total attenuation cross sections of several sugars have been measured
for Ba-133 photons in a narrow-beam geometry setup, by using a hyperpu
re germanium detector. The values are compared with the values calcula
ted with the aid of a mixture rule based on Hubbell's data for the ind
ividual elements. Based on the measured values for different sugars, a
set of mean mass attenuation coefficients for sugars is given for the
energy region of interest.