Further Reading & Practice

The Chinese sources

Three works are the backbone of the tradition. Hong Chu's manual from the Song is the earliest surviving compilation of any substance, gathering recipes and material notes. Chen Jing's collection, also Song, is larger and more systematic and is the most cited. The Ming compilation by Zhou Jiazhou is the most comprehensive of all, drawing together earlier material with additions, and it remains the standard reference for anyone reconstructing historical practice.

These are recipe and material compilations rather than instruction manuals. They tell you proportions, sources and grading; they say relatively little about procedure and almost nothing about etiquette. This is worth knowing because modern presentations often imply a procedural tradition that the sources do not document.

Modern Chinese publishing on incense is abundant and highly variable. Reprints and annotated editions of the classical texts are genuinely useful. Books aimed at the appreciation market often present reconstructed ceremony as ancient practice and should be read with that in mind.

Reading in English

The honest position is that there is no good general book on Chinese incense in English. What exists is scattered across works with other main subjects.

Edward Schafer's The Golden Peaches of Samarkand, on exotic imports into Tang China, has extensive material on aromatics, their sources and their uses, and is the single most useful English source. James McHugh's Sandalwood and Carrion deals with smell in South Asian culture and religion and illuminates the Indian end of the trade and the conceptual vocabulary that came with Buddhism.

Silvio Bedini's The Trail of Time is a detailed study of incense timekeeping in East Asia, and it is unexpectedly interesting: a whole technology treated seriously. For the trade context, general histories of the spice and maritime trades cover aromatics as commodities.

Kiyoko Morita's The Book of Incense describes Japanese practice clearly and is the best introduction to appreciation procedure available in English, with the obvious caveat that it is Japanese and not Chinese.

Starting cheaply

A useful starting kit costs very little. You need a small heat-resistant bowl or a simple censer, incense ash, a few pieces of charcoal, tongs, mica plates, and modest quantities of two or three materials. Ash and charcoal are cheap. Mica plates cost almost nothing.

Alternatively, an inexpensive electric heater removes the charcoal entirely and is arguably the better starting point. It costs more than a censer and less than a single gram of good agarwood.

For materials, begin with sandalwood chips, a compounded incense in pellet or cake form, and one small quantity of inexpensive cultivated agarwood. This is enough to establish a baseline for your nose and to learn temperature control, which is the actual skill.

A first year

A concrete plan works better than general encouragement. Spend the first three months entirely on sandalwood and compounded material, learning to manage heat and to notice how a scent develops in phases. This is unglamorous and it is where the skill is built.

In the second three months, add inexpensive cultivated agarwood from two different origins and compare them directly. The differences will be less dramatic than you expect and learning to perceive them is the point.

In the third, try making a simple compound and let it age. In the fourth, if you still want to, buy a very small quantity of better material. By then you will have a reference set, which is the only thing that makes expensive material worth buying.

Throughout, keep notes and keep the variables constant. Changing censer, material and temperature at once teaches nothing.

Storing materials

Aromatic materials keep well if kept properly and deteriorate quickly if not. The enemies are heat, light, air and cross-contamination.

Store woods and resins in airtight containers, away from light and heat. Glass or metal is better than plastic, which can take up and impart odours. Keep different materials in separate containers, since they will contaminate each other, and keep the containers somewhere that does not smell of anything.

Made-up incense containing honey or other humectants continues to mature and should be kept sealed. Sticks lose scent over years and are best used rather than stored. Agarwood and sandalwood keep indefinitely; some collectors argue they improve, and while the evidence is anecdotal, they certainly do not spoil.

Do not refrigerate aromatic materials. Condensation on removal is a real problem and there is no benefit.

Finding sellers

The criteria are the same as for tea, with more at stake because the material is more expensive and more easily faked.

A good seller states origin, whether material is wild or cultivated, and the year or approximate age where relevant. They will let you smell material or will send samples. They will describe limitations as well as qualities. They sell small quantities. And they can explain what makes a piece what it is, in terms of resin content and appearance, rather than only in terms of grade names.

Warning signs are the opposite: grades without explanation, origin stories involving ancient trees or temple provenance, claims about health or spiritual effects, refusal to sell small amounts, and prices that are either implausibly low for what is claimed or presented as an investment.

Legal and ethical points

Agarwood is subject to international trade controls, and moving it across borders without documentation is an offence in many jurisdictions, including for small personal quantities in some cases. This catches out travellers who buy at a temple or market and pack it in a suitcase. Check the rules for your destination.

Musk from musk deer is prohibited in international trade. Products claiming to contain it are either mislabelled, which is likely, or illegal. Ambergris has a patchwork legal status. Sandalwood from India requires documentation.

Beyond legality, the conservation position is straightforward: wild agarwood harvesting destroys trees indiscriminately and the species are threatened. Cultivated material is the responsible choice, is now widely available, and much of it is good.

Where to encounter it in person

Smelling material in person is the only real way to learn, and there are more opportunities than people assume. Incense shops in Chinese cities will usually heat material for a visitor without obligation, in the same way tea sellers brew tea, and this is the normal way business is done rather than a favour.

Temples are the easiest place to encounter devotional incense at scale, and the difference between temple incense and appreciation material is instructive in itself. Antique markets and dealers in scholar's objects will have censers and tools, and handling them teaches more about the practice than photographs do.

Museums with strong Chinese collections display censers, and the bronze mountain censers of the Han are worth seeking out specifically. Occasional exhibitions on scent and on scholar's objects appear at major museums and are usually well documented.

Small groups and gatherings exist in most large cities and online communities are active. As with tea, smelling alongside other people is the fastest route to calibration, because it tells you whether what you are perceiving is in the material or in you.

Traps

Collecting rather than using is the most common. A drawer of unopened material is not a practice. Chasing rarity is the second: the difference between good and exceptional material is much smaller than the difference in price, and a beginner cannot perceive it anyway.

Learning the vocabulary before the smells is the third, and it produces confident descriptions that correspond to nothing. Buying equipment instead of learning technique is the fourth; temperature control matters far more than the vessel.

The last and most damaging is treating the practice as a performance, complete with costume and choreography. If more attention goes to how the session looks than to what is being smelled, the thing has inverted.

A modest conclusion

Incense is worth pursuing for straightforward reasons. Attending to a scent as it develops is a genuine training in noticing something subtle. Preparing the materials is a good transition into a quiet interval. And the historical subject — the trade routes, the recipes, the vessels, the timekeeping, the ritual — is unusually rich and connects to almost everything else in Chinese material culture.

None of that requires expensive material, invented ceremony, or claims about spiritual effect. A small piece of ordinary sandalwood, warmed carefully, attended to for twenty minutes, is the whole practice.

Key points

• Three Chinese compilations, two Song and one Ming, are the backbone of the tradition, and they document recipes and materials rather than procedure.
• There is no good general book on Chinese incense in English; Schafer on Tang imports is the most useful single source.
• An electric heater with temperature control is a better starting point than charcoal, and costs less than a gram of good agarwood.
• Spend the first months on sandalwood and compounds learning heat control, since that is where the actual skill lies.
• Store materials airtight, separately, away from light and heat, and never refrigerated.
• Agarwood is subject to international trade controls, so buying at a temple and packing it in a suitcase can be an offence.