Chenpi is citrus peel that has been dried and aged. In general, chenpi requires at least two years of aging, while Pubei chenpi is typically defined as aged three years or more.
Why Aging Time Matters
During aging, the aroma and flavor of the peel gradually stabilize. Without enough time, the peel does not develop the characteristic profile of chenpi.
Difference Between General Chenpi and Pubei Chenpi
General chenpi can be recognized after two years of aging, while Pubei chenpi usually requires three years due to its raw material characteristics and slower flavor development.
Overall, aging time is a key criterion in defining chenpi.