Although the heat treatment during processing can inactivate some enzymes in the lime juice,
a number of enzymes remained active. For the drop of the greenness values, it related to the chlorophyll
degradation due to the remaining enzymes and the light exposure during storage.
From the results as a whole, the outcome of this research revealed that the juice concentration is considered as
the most proper processing method for extending the shelf-life and raising the consumer safety while maintaining
the fresh quality of lime juice.