Iio Jozo Purple Sweet Potato Vinegar 飯尾紅芋醋

Iio Jozo Purple Sweet Potato Vinegar is a naturally brewed Japanese vinegar made in Miyazu, Kyoto, by the renowned Iio Jozo brewery. Using only locally grown purple sweet potatoes (murasaki imo), rice koji, and underground spring water, it is fermented slowly with traditional methods to create a beautiful deep purple color and a gentle, fruity acidity.

This unique vinegar combines the mellow sweetness of purple sweet potato with the clean, balanced acidity characteristic of Iio Jozo’s craft. Naturally rich in antioxidants and polyphenols, it’s perfect for drinking, dressings, marinades, or even desserts.

Highlights:
• Crafted by Iio Jozo, Kyoto’s award-winning vinegar brewery
• Made from 100% Japanese purple sweet potatoes and rice koji
• Naturally brewed and fermented — no additives or preservatives
• Beautiful natural purple hue and smooth, fruity flavor
• Versatile for drinks, salad dressings, or cooking