Incense

Making incense cones with makko and resin powders

How makko, the bark powder of Machilus thunbergii, binds benzoin, frankincense and myrrh into hand-shaped incense cones, with ratios, method and fixes.

· 6 min read · Leer en español

Hands shaping small incense cones from dark paste on a wooden board, powders in bowls
Makko powder binds resin dust into a moldable paste that dries into a self-burning cone.

In brief

How makko, the bark powder of Machilus thunbergii, binds benzoin, frankincense and myrrh into hand-shaped incense cones, with ratios, method and fixes. Makko is the powdered inner bark of Machilus thunbergii, an evergreen laurel called tabu-no-ki in Japan. Milled to a fine, olive-brown powder, it has little scent of its own but contains natural mucilage that swells with water into a sticky, moldable dough, which is why it functions as the standard binder in Japanese-style incense cones and sticks. A workable starting point is about 30 percent makko powder, 50 percent fragrant resin or wood powder, and 20 percent water by weight. Increase makko slightly if the resin is very sticky or cones won't stay lit, and reduce it if the scent seems weak after drying, since more resin means stronger scent but a harder-to-bind dough.

Making incense cones with makko and resin powders means binding aromatic materials, such as powdered benzoin, frankincense, myrrh or storax, into a workable paste using makko, the ground inner bark of Machilus thunbergii (tabu-no-ki), then hand-shaping that paste into cones and air-drying them for one to three weeks before burning. Makko itself is close to odorless when burned; its job is structural rather than aromatic. Mixed with water at roughly its own weight, its natural mucilage forms a sticky, workable dough that holds a molded shape, burns evenly from tip to base, and sustains its own combustion without charcoal or a separate heat source. Typical formulas run from about 20 to 40 percent makko to 60 to 80 percent fragrant powders, adjusted for how resinous the added materials already are. The method comes from Japanese and Chinese stick- and cone-incense manufacture and remains the standard home technique for turning loose resin powders into self-burning cones.

What is makko, exactly?

Makko (抹香) is the powdered bark of tabu-no-ki, Machilus thunbergii, an evergreen laurel native to Japan, Korea and coastal China. The bark is dried and milled to a fine, olive-brown powder that is mildly mucilaginous when wetted, similar in behavior to slippery elm or marshmallow root, though botanically unrelated to either. This mucilage is what makes makko function as a binder: it swells with water into a cohesive gel that traps other powders in suspension and dries into a firm, slow-burning matrix.

Makko is not the source of the fragrance in a finished cone. On its own it produces a faint, dry, slightly woody smoke with little of the sweetness or resinous depth associated with benzoin or frankincense. Incense makers rely on it purely for its binding and self-combustion properties, then layer in aromatic material separately.

What do you need to make incense cones at home?

The core supplies are simple:

  • Makko powder (sometimes labeled tabu powder or joss powder)
  • One or more resin or wood powders for scent: benzoin, frankincense, myrrh, storax, sandalwood, or a pre-mixed blend
  • Distilled or filtered water
  • A small bowl and a spoon or palette knife for mixing
  • A flat, non-stick surface for shaping (parchment paper or a ceramic tile works well)
  • A drying rack or tray with airflow

Resin powders should be ground fine, ideally to a flour-like consistency, since coarse granules create weak points that crack as the paste dries. Many makers pass resin through a coffee grinder reserved for incense use, then sift out larger fragments.

Basic ratio and step-by-step method

A workable starting formula is 30 percent makko, 50 percent resin or wood powder, and 20 percent water by weight, though water content varies with humidity and the absorbency of the powders used.

  1. Weigh the dry powders and mix them thoroughly in a bowl before adding any liquid, so the makko is evenly distributed through the resin.
  2. Add water gradually, working it in with a spoon, until the mixture forms a stiff, slightly tacky dough, similar to modeling clay. Too much water produces cones that slump or crack extensively while drying; too little makes the paste crumbly and hard to shape.
  3. Let the dough rest, covered, for 15 to 30 minutes so the makko fully hydrates.
  4. Pinch off small portions and roll them into cones by hand, or press the dough into a cone-shaped mold. Traditional hand-rolled cones are roughly 1.5 to 2 centimeters tall.
  5. Set the cones on a tray with space between them and dry at room temperature, out of direct sun, for one to three weeks depending on humidity and cone size. Turning them periodically helps them dry evenly and keeps the base flat.

Cones that are still soft in the center after a week are usually too thick or were mixed too wet; smaller batches shaped thinner dry more reliably.

Choosing resin powders: what goes into the blend

Siam benzoin and Sumatra benzoin are common choices because their vanilla-like sweetness, carried largely by benzoic acid and related esters, softens sharper materials and adds body to the smoke. Frankincense contributes a bright, resinous top note along with genuine fixative weight, while myrrh adds a darker, slightly medicinal balsamic undertone. Storax, from Liquidambar orientalis, brings a leathery, cinnamic sweetness that blends well with benzoin in amber-style formulas.

Because resins are naturally sticky and some, like frankincense tears, do not powder as finely as benzoin, many recipes reduce the makko slightly when using very resinous material and increase it when working with less binding wood powders such as sandalwood.

What does a makko-bound resin cone smell like?

The dominant character comes almost entirely from whatever resin powder is chosen, not from the makko. A benzoin-heavy cone reads warm, sweet and slightly vanillic with a soft powdery finish, closer to the profile described in What Does Benzoin Smell Like? than to a sharp incense note. A frankincense-forward cone is brighter and more citrus-resinous at first light, settling into a drier, woody base. Blends that combine benzoin with a small amount of frankincense or myrrh tend to produce a rounder, more complex smoke than any single resin burned alone, since the sweetness of benzoin buffers the more astringent or bitter edges of the others.

Because the resin is diluted by makko and water rather than burned neat on a charcoal disc, the resulting smoke is generally softer and less immediately potent than the same resin burned directly, as described in How to Burn Resin Incense.

Resin powder comparison

Resin powderCharacter in a coneKey aromatic compoundsTypical share of aromatic portion
Siam benzoinSweet, vanillic, softVanillin, benzoic acid30-50%
Sumatra benzoinSweet, balsamic, slightly sharperCinnamic acid, benzyl benzoate30-50%
FrankincenseBright, resinous, citrus-tinged top noteα-Pinene, limonene, boswellic acids10-20%
MyrrhDark, bitter-balsamic undertoneFuranoeudesma-1,3-diene, curzerene5-15%
StoraxLeathery, cinnamic sweetnessCinnamyl cinnamate, styrene10-20%

How do makko cones compare to loose resin on charcoal?

Loose resin burned on a charcoal disc combusts fast and hot, releasing its full aromatic profile within minutes, an approach covered in detail in Charcoal vs Electric Incense Burners. A makko-bound cone burns much more slowly, typically 15 to 30 minutes for a small cone, at a lower and steadier temperature. This gentler burn tends to favor the lighter, sweeter top notes of benzoin and storax over the heavier terpenoid notes that dominate a resin burned directly on hot charcoal, and it produces less visible smoke overall.

Makko cones are also self-contained: no charcoal, ash catcher for coals, or open flame maintenance is needed beyond the initial lighting, which makes them closer in practice to a stick or coil of Japanese incense than to traditional censer-burned church or bakhoor resin.

Troubleshooting common problems

Cracking during drying is almost always a sign of dough that was too wet or dried too quickly in a draft or direct sun; slowing the drying process and reducing water in the next batch usually resolves it. Cones that will not stay lit typically have too little makko relative to resin, since pure resin tends to melt and pool rather than smolder; increasing the makko share by five to ten percent generally restores a steady burn. A weak scent after drying suggests the resin powder was too coarse or the aromatic share was too low relative to the guideline above; regrinding the resin finer before the next batch is more effective than simply adding more of the same coarse material.

Frequently asked questions

What is makko made from?

Makko is the powdered inner bark of Machilus thunbergii, an evergreen laurel called tabu-no-ki in Japan. Milled to a fine, olive-brown powder, it has little scent of its own but contains natural mucilage that swells with water into a sticky, moldable dough, which is why it functions as the standard binder in Japanese-style incense cones and sticks.

What ratio of makko to resin should I use for incense cones?

A workable starting point is about 30 percent makko powder, 50 percent fragrant resin or wood powder, and 20 percent water by weight. Increase makko slightly if the resin is very sticky or cones won't stay lit, and reduce it if the scent seems weak after drying, since more resin means stronger scent but a harder-to-bind dough.

How long do makko incense cones take to dry?

Hand-rolled cones typically need one to three weeks of air-drying at room temperature, away from direct sun and drafts, depending on size and ambient humidity. Small, thinly shaped cones dry fastest and most evenly. Cones still soft at the center after a week are usually too thick or were mixed with too much water.

Sources consulted

  • Machilus thunbergii
  • Incense
  • Benzoin resin
  • incense
  • makko
  • benzoin
  • frankincense
  • diy