I recently discovered two 300g tins of TenRen Tung Ting Oolong hiding in my cupboard. Both are still factory sealed, with an expiry date of January 2017, so I suspect they’re over 10 years old.
This wasn’t intentional aging. I simply forgot I had them! 😂 They’ve been stored in a cupboard in Brisbane, Australia (humid subtropical climate), without any special aging conditions. I’m curious whether Tung Ting Oolong can still taste good after over 10 years of accidental aging.
I’m very tempted to open one tin and try it while keeping the other for another 20 years. 😂 Or perhaps list the other one on eBay for sale if it still tastes good.
Has anyone tried Tung Ting Oolong this old? Does it develop interesting flavours, or does it simply lose its original aroma and freshness?