Hojicha (also spelled houjicha) is Japanese green tea that has been roasted at high heat. The roasting process creates its brown color and characteristic toasted aroma. In Japan it is commonly made from bancha, sencha, stems or other green-tea materials, although the choice of raw tea can vary widely.
The Kyoto Tea Industry Chamber describes hojicha as sencha, bancha and related teas roasted over strong heat, and notes that stem tea can also be roasted into hojicha. In other words, “hojicha” describes a roasting style more than a single leaf grade.
Why Does Roasting Change Green Tea So Much?
Roasting changes both aroma and taste. Scientific work on hojicha has shown that roasting forms aroma compounds including pyrazines, furans and pyrroles. Pyrazines are especially important contributors to hojicha's roasted aroma. Research on roasted green tea has identified several pyrazines as potent odorants.
The exact roasting temperature should not be reduced to one universal number. Hojicha is made with much stronger heat than ordinary finishing of green tea, but the measured temperature depends on the equipment and whether one is measuring the heater, hot air, drum, exhaust or the tea itself. Experimental studies have produced desirable hojicha aroma at conditions such as 160–180°C, while commercial roasting systems may expose tea to hotter heat-transfer conditions.
About the often-seen “300°C” explanation: a roaster may indeed use very high heater or air temperatures, but it is better not to define all hojicha as “tea roasted at 300°C.” The meaningful point is that hojicha is subjected to strong roasting, and the roast profile is controlled to develop aroma without simply burning the tea.
Why Does Hojicha Smell So Toasty?
The roasted smell is not simply “burnt tea.” During roasting, heat drives chemical reactions that create new volatile aroma compounds. A classic Japanese study found marked formation of pyrazines, furans and pyrroles during hojicha roasting, including a strong increase in 2,5-dimethylpyrazine. Later aroma studies also identified pyrazines as key odorants in roasted green tea.
This helps explain why hojicha can suggest roasted nuts, toast, caramel, wood or warm grain even though no flavoring is added.
Does hojicha aroma have a relaxing effect?
It is reasonable to say that the aroma of hojicha is often perceived as comforting, but health claims should be stated carefully. A 2024 human study comparing hot water, green tea and roasted green tea found that aromatic stimulation from Japanese tea beverages had the potential to support refreshment, task performance and reduced feelings of fatigue. The study did not prove that pyrazine alone causes relaxation.
For this reason, we avoid the stronger statement “pyrazine has a proven relaxing effect.” A more accurate explanation is that pyrazines are important components of hojicha's roasted aroma, while human research suggests that the aroma experience of Japanese tea beverages may have positive psychological or physiological effects.
What Tea Is Usually Used to Make Hojicha?
Hojicha has traditionally been well suited to mature leaves, bancha and stems. These materials are generally less expensive than first-harvest premium leaf tea, and roasting can transform their stronger or rougher green-tea character into a fragrant, easy-drinking cup.
| Raw material | Typical reason for use | Possible character after roasting |
|---|---|---|
| Bancha / mature leaves | Economical, suitable for everyday tea | Light body, clear roast, easy to drink with meals |
| Later-harvest green tea | Good cost-performance for commercial use | Roasted aroma can dominate over green-tea umami |
| Stems | Distinctive aroma and sweetness; traditional regional styles | Fragrant, sweet and often very aromatic |
| First-harvest tea | Used when more body, sweetness or tea flavor is desired | Richer cup that can stand up well to milk and desserts |
This is why it is not useful to describe all hojicha simply as “low-grade tea.” Many classic hojicha products intentionally use economical or mature tea because that lighter flavor is appropriate for the way the tea is served. At the same time, roasting a more umami-rich first-harvest material produces a very different style.
Why Is Everyday Hojicha So Good with Japanese Food?
Traditional restaurant hojicha often works precisely because it does not demand too much attention. A lighter tea with strong roasted aroma but relatively restrained umami can refresh the palate without competing with delicate dashi, fish, vegetables and other subtle flavors in Japanese cuisine.
This is an important distinction for ingredient buyers. A hojicha designed for restaurant drinking and a hojicha designed for milk-heavy lattes do not necessarily need the same raw material.
What Is Kaga Bocha?
One of Japan's best-known regional roasted teas is Kaga Bocha from Ishikawa Prefecture. Unlike many leaf-based hojicha products, Kaga Bocha is made by roasting tea stems. Japan's Ministry of Agriculture describes it as having a fragrant roasted aroma and natural sweetness; it also notes that roasted stem tea can contain abundant pyrazine aroma compounds as well as floral aroma compounds such as geraniol and linalool.
Kaga Bocha shows an important point about hojicha: stems are not merely waste material. With suitable selection and roasting, they can create a distinctive and highly valued regional tea. The Japan Patent Office also recognizes “Kaga Bocha” as a regional collective trademark for hojicha made in Ishikawa from stem tea using methods associated with the Kaga region.
Where Did Hojicha Come From?
Hojicha has a much shorter modern history than matcha or sencha. It is often said to have become established in Kyoto in the 1920s, when tea merchants looked for ways to make use of older, leftover or less valuable tea materials. Roasting turned material with limited value as ordinary green tea into something fragrant and enjoyable.
There is also a more dramatic story sometimes repeated: that a Kyoto tea merchant, frustrated with unsold astringent bancha, roasted it almost to the point of burning and discovered that the bitterness and roughness had changed into a pleasant roasted flavor. We have not found a sufficiently authoritative historical record that proves that exact anecdote. It is better treated as an origin story than as established historical fact.
What can be stated with greater confidence is that Kyoto has a long-established culture of strongly roasted everyday teas. The Kyoto Tea Industry Chamber documents both hojicha made from sencha or bancha and the local tradition of Kyoto bancha made from mature leaves and strongly roasted.
In Kyoto-area everyday speech, terms such as bancha and hoji-bancha can overlap with the culture of roasted daily tea. Visitors may therefore encounter local naming that does not map perfectly onto a single nationwide definition.
What Happens If You Make Hojicha from First-Harvest Tea?
This is where hojicha becomes especially interesting. First-harvest tea generally has a different balance of flavor from mature later-season material. If that richer raw material is roasted carefully, the result can retain more body, sweetness and tea presence underneath the roasted aroma.
Light everyday hojicha
Useful with Japanese meals and restaurant service. The roast is clear, while the tea itself stays relatively quiet in the background.
First-harvest hojicha
More suitable when the tea must remain noticeable through milk, sugar, cream or baked ingredients. The raw tea can contribute more sweetness, body and umami.
Sanrokuen's View: Hojicha for Meals and Hojicha for Lattes Are Different Jobs
From our own manufacturing perspective in Kumamoto, we do not believe one hojicha style is automatically best for every use. A light hojicha made from economical, mature tea can be excellent with delicate Japanese cuisine because it does not overpower the food.
For hojicha latte, confectionery and desserts, however, we prefer a different direction. Milk and sugar can easily mask a weak tea. For these applications, we value a hojicha with enough sweetness, body and tea flavor to remain present after mixing.
Our standard hojicha powder therefore uses first-harvest Organic JAS-certified tencha stem material from Kagoshima as its raw material. The raw material is genuinely Organic JAS certified; because our roasting facility is not certified for Organic JAS processing, the finished hojicha powder is not sold as an Organic JAS-certified product.
Hojicha vs. Matcha
| Point | Hojicha | Matcha |
|---|---|---|
| Basic identity | Roasted Japanese green tea | Finely ground tencha |
| Main transformation | Strong roasting | Shading and tencha processing, then fine grinding |
| Color | Brown | Green |
| Main aroma direction | Toasty, roasted, nutty, warm | Fresh green tea, umami, characteristic tencha aroma |
| Common modern uses | Tea, latte, desserts, baking | Tea, latte, desserts, baking |
In Short
Hojicha is Japanese green tea transformed by roasting. It can be made from leaves or stems, from economical everyday tea or from higher-grade first-harvest material. That flexibility is part of what makes hojicha interesting: the best raw material depends on what the tea is supposed to do.
For delicate meals, a light and unobtrusive hojicha can be ideal. For lattes and desserts, a richer first-harvest hojicha may remain more expressive after milk and sugar are added. Understanding that distinction is more useful than treating hojicha as a single fixed grade.
Sources and Further Reading
- Kyoto Tea Industry Chamber — Types of Uji Tea: definition of hojicha, use of sencha/bancha and stem tea, and Kyoto bancha tradition.
- Hara & Kubota (1973), J-STAGE: formation of pyrazines, furans and pyrroles during hojicha roasting.
- Mizukami et al. (2008): potent odorants and roasting conditions in roasted green tea.
- Kurosaka et al. (2024), Scientific Reports: human responses to green tea and roasted green tea aroma/beverage conditions.
- Ministry of Agriculture, Forestry and Fisheries — Kaga Bocha: stem-based roasted tea, aroma and regional production.
- Japan Patent Office — Kaga Bocha regional collective trademark.