Meet the Nanko Ume, Craft Your Own Japanese Plum Liqueur!
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When you think of a plum, you likely picture the classic deep purple, smooth-skinned fruits found in your local supermarket. But in the Wakayama Prefecture of Japan, there is a variety so rare, so carefully nurtured, and so incredibly fragrant that it transcends being simple fruit.
Meet the Nanko Ume.
They are a luxury ingredient, prized above all others for creating the world’s finest umeboshi (pickled plums) and umeshu (plum liqueur).
What Makes Wakayama’s Nanko Ume So Special?
Japan is world-renowned for its hyper-focused fruit cultivation, and Wakayama Prefecture (historically known as Kishu) is the absolute heartland of Ume. Surrounded by warm ocean currents and rich, mineral-dense soil, the orchards here experience the perfect climate for these delicate stone fruits to thrive.
Nanko Ume is defined by distinct luxury traits:
- Paper-Thin Skin: The skin is incredibly soft and delicate, meaning it virtually dissolves when preserved rather than leaving a chewy residue.
- Remarkably Thick, Soft Flesh: Beneath that thin skin lies a plump, dense layer of fruit that yields a rich, melt-in-the-mouth texture.
- Small Stones: A tiny seed inside means you get the maximum amount of luxurious fruit with every single bite.
Hand-Harvested Perfection
Unlike commercial fruits that are violently shaken from trees while completely green, authentic Nanko Ume farmers wait for perfection.
Many of the premium plums are harvested using a method that requires immense patience: nets are laid gently beneath the trees, and farmers wait for the plums to naturally ripen to a golden yellow and drop on their own. This ensures the sugars and natural aroma are at their absolute peak.
Brewing Your Own Umeshu
Making your own plum liqueur—traditionally called umeshu—is surprisingly foolproof and acts as a beautiful annual ritual in many Japanese homes. You start with green, unripe Nanko Ume. First, wash them thoroughly, soak them in cold water for a few hours to remove any bitterness, and use a toothpick to gently pop out the woody little stem stems at the top—leaving those in makes the liqueur bitter. Dry them completely, because any leftover water can cause mold. Then, grab a large, sterilized glass jar and layer the plums alternately with chunks of rock sugar (standard white granulated sugar dissolves too quickly; rock sugar dissolves slowly, drawing out the plum juice via osmosis over time). Pour a neutral, high-proof spirit over the top until everything is submerged; while a standard vodka works beautifully, using a premium Japanese sake or shochu with an alcohol content of at least 20% to 35% creates a much deeper, traditional flavor profile. Seal the jar tightly, tuck it away in a cool, dark closet, and give it a gentle shake once a week. It will technically be ready to drink in about six months, but if you can resist temptation and leave it for a full year, the liquid transforms into a rich, amber nectar with a deep, marzipan-like complexity.
Where can I find it?
