The -a* parameter (greenness) of fresh and
pressurized juices are also presented in Table 1.
The results revealed that the greenness values of
pressurized juices at 25 and 50°C were 7.59-7.66
and 7.41-7.48, respectively. HHP treatment at 50°C
had a significant effect (P≤0.05) on -a* parameter
of Yanang-honey juice more than pressurization
at 25°C. Although the samples pressurized at 25°C
showed a slight decrease in the -a* parameter,
no significant difference was observed between
the fresh and pressurized juices (P>0.05). At the
same temperature, pressure levels had no effect on
this parameter. It was interesting to note that HHP