we found the absolute decrease of
ethylene and CO2 production, but did not observe the delay of the
peaks of ethylene and CO2 production. This may be associated with
the type of jujube fruit. It was reported that jujube fruits are
different from the typical type of climacteric and non-climacteric
fruit. Some of the jujube fruit showed two peaks of ethylene and
CO2 production during the processes of ripening (Xue, Zhang,
Zhang, & Wang, 2003). In our experiment