Zuiki Sweet Vinegar Pickle

Quick answer

Total time: 53 min
Level: Easy
Servings: 4 servings
Ingredients: 7

About this dish

Zuiki sweet vinegar pickle is a Niigata summer side dish made from the fresh leaf stalks of Yatsugashira taro.

The peeled stalks are soaked to draw out harshness, briefly boiled, and placed while hot into a cooled brine of vinegar, sugar, and salt. Zuiki is harvested from June through September, and the vinegar sharpens its natural red color while preserving a lightly crisp, fibrous bite. Boiling the brine first dissolves the sugar and salt evenly; cooling it before adding the hot stalks prevents unnecessary softening. The finished pickle is chilled thoroughly and served with freshly grated ginger for a clean, spicy finish.

Ingredients (4 servings)

Ingredient	Amount	Unit
fresh zuiki stalks	250	g
water for soaking	1000	ml
water for boiling	1500	ml
vinegar	100	ml
sugar	100	g
salt	0.5	tbsp
ginger	15	g

Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

5 steps

1

Control

Combine 100ml vinegar, 100g sugar, and 0.5 tablespoon salt in a small saucepan.

Stir over medium heat for 3 minutes; when no sugar or salt crystals remain, transfer to a wide heatproof container and cool for 25 minutes.
2

Finish

Peel the outer skin and tough fibers from 250g fresh zuiki stalks.

Submerge in 1000ml soaking water for 30 minutes, weighting them with a small plate if they float.
3

Control

Bring 1500ml boiling water to a full boil over high heat.

Add the soaked zuiki and cook for 2 to 3 minutes, draining when the color brightens and the stalks bend without snapping but retain a light crispness at the center.
4

Control

Cut the hot zuiki into 3cm lengths and immediately submerge all pieces in the cooled brine.

Cool for another 20 minutes at room temperature, then cover and refrigerate for at least 2 hours.
5

Finish

Finely grate 15g ginger.

Divide the chilled zuiki among plates, top with the ginger, spoon 1 tablespoon brine over each portion, and serve cold.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: Yatsugashira taro stalk harvested from June through September
Finish cue: Finely grate 15g ginger.
Avoid this: Do not overcook zuiki; drain it as soon as a light crispness remains at the center.
Storage and reheating: Cool for another 20 minutes at room temperature, then cover and refrigerate for at least 2 hours.