It is common for home-dried citrus peel to smell faint after years of storage. As chenpi ages, its aroma becomes more restrained and is often more noticeable when you smell it up close or break it open.
Aging Time for Home-Dried Peel
Home-dried citrus peel generally needs at least three years of aging to be called chenpi. Peel aged for less than three years is usually treated as dried peel. Aging requires air contact, so long-term sealing or refrigeration is not conducive to chenpi aging.
Is a Lighter Aroma Normal?
Younger chenpi retains more citrus notes, while older chenpi shifts toward a more subdued sweet aroma. Because the peel is very dry, aroma release is limited and often becomes more pronounced after brewing.
Storage Notes
Improper storage can lead to dampness, mold, or pests. Aging benefits from airflow, but during humid or rainy periods, temporary sealing can help prevent moisture issues. Overall, a lighter aroma after years of storage is normal.