Four Famous Types of Kyara (Kynam) and Their Aroma Identification

Kyara is the top grade of agarwood, mainly divided into four famous types: white, green, purple, and black kyara. Aroma identification requires analyzing coolness, honey sweetness, milky note, and floral scent, combined with the top, middle, and base notes when heated.

The Four Famous Types: White, Green, Purple, and Black Kyara

Kyara (also known as kynam) is the most precious type of agarwood. Due to its special resin formation and complex oil composition, it develops unique aromatic characteristics distinct from ordinary agarwood. Traditionally, it is classified into four famous types based on the formation part, resin color, and aroma: white kyara, green kyara, purple kyara, and black kyara. White kyara is pale or grayish-white with clear oil lines and a fresh, cool scent; green kyara is often dark green or yellow-green with a penetrating coolness and lingering sweetness; purple kyara has a purplish-red or purplish-brown color with a rich, fruity sweetness; black kyara is ink-black with abundant resin and a deep, mellow aroma. These categories are not strictly based on color but are a traditional classification integrating origin, resin state, and aromatic profile. For more details on kyara classification, please refer to the Kyara Pillar Page.

Core Dimensions of Aroma Identification: Cool, Sweet, Milky, Floral

To identify kyara's aroma, focus on four core dimensions: coolness, sweetness, milky note, and floral scent. Coolness is one of the most iconic features, often presenting a clear cooling sensation when tasted or heated, especially in green and white kyara. Sweetness manifests as honey or fruity sweetness, with purple kyara being particularly prominent. The milky note is common in black kyara, releasing a rich creamy scent when heated. Floral notes often appear in white and green kyara, elegant and lasting. When identifying, pay attention to the layers and persistence of the aroma; high-quality kyara typically shows a clear cool top note, a sweet middle note, and a lingering milky or floral base note. For systematic learning of agarwood identification, please see the Identification Pillar Page.

Heating Identification: Top, Middle, and Base Notes

The most reliable method for aroma identification is heating and smelling. Place a small amount of kyara shavings on an electronic incense heater or charcoal at 60-80°C and observe the aroma changes. The top note appears at the beginning, mainly coolness and fresh sweetness; the middle note is released as the temperature stabilizes, with sweetness and milky notes interweaving in rich layers; the base note is long-lasting, either floral or woody. Different types show distinct profiles: white kyara has a penetrating cool top note and elegant floral middle note; green kyara balances coolness and sweetness with a long finish; purple kyara has intense sweetness with a weaker milky note; black kyara features a deep milky note with restrained coolness. By comparing the changes in top, middle, and base notes, one can fairly accurately judge the type and quality of kyara. For more knowledge on incense identification, please visit Chinese Incense Culture · Agarwood Identification.

Key Points and Common Misconceptions

Avoid drawing conclusions based solely on color or a single aroma. The classification of famous types is a summary of traditional experience, and actual samples may possess multiple characteristics. Additionally, excessive heating temperature can destroy the aromatic layers; low-temperature slow heating is recommended. Genuine kyara has a pure, complex aroma, while imitations often have a flat or chemical scent. After mastering the basics, repeated practice with actual samples is essential to improve identification accuracy. For comprehensive agarwood knowledge, please visit the Agarwood Encyclopedia.

Conclusion

Each of the four famous types of kyara has its own characteristics. Aroma identification requires a comprehensive judgment from the dimensions of coolness, sweetness, milky note, and floral scent, combined with the top, middle, and base notes when heated. Both practice and theory are key to mastering kyara identification.

(This is industry observation and popular-science summary, not investment advice. Buy agarwood through legal channels with traceable, testable sources.)