Litchi is a sub-tropical fruit of high
commercial value, which is cherished for its unique flavor, texture
and color . China is the
largest litchi producer accounting for over 70% of global production,
and has great potential as a litchi exporter. However, litchi fruit is a
highly perishable commodity with less than 30 days shelf-life using
modern preservation technologies, and thus only a small proportion
of fresh litchis are processed .