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Yachi Forestry, with 110 Years of Charcoal Expertise, Develops 'Kurozumi Powder' from Iwate Oak Charcoal

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Yachi Forestry will launch 'Kurozumi Powder', a vegetable carbon black food additive derived from Iwate oak charcoal, in May 2026. Leveraging artisan techniques recognized by the Prime Minister's Award, the product features high uniformity and a smooth texture, suitable for noodles, confectionery, and beverages.

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Frequently Asked Questions

Q: How does Kurozumi powder differ from existing charcoal powders?
A: With a fine particle size of approximately 5.6μm, it provides consistent coloring and a smooth texture without the grittiness associated with traditional charcoal.
Q: What kind of food is it suitable for?
A: It is suitable for a wide range of foods such as noodles, bread, desserts (mousse, ice cream), and beverages where texture and visual uniformity are important.
Q: Is it suitable for export markets?
A: Yes, as a material embodying traditional Japanese techniques and aesthetics, it is highly suitable for inbound tourism and export markets looking for Japanese quality.