Nine made plums. Wife plums. Taiwan plums. Erbao plums (from Yunnan). Kanghui plums. Guang'ao plums. You can pick the ones that look very dry with lots of salt on them, and they're usually super salty and sour! Ah, I can't, my mouth is flooded!

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The sourdest are the authentic plums, which are sour and salty. Tianhuo plums taste very similar to authentic plums! Try them if you're interested.

Try 13th Aunt's, this brand is good