Golab and rose water distillation in Iran: understanding the craftsmanship of Kashan

In the Parfum Orient library, Oriental perfume is not defined merely by bottles or the notes listed in an olfactory pyramid. One must also look at the craftsmanship that transforms a plant material into a scented product. Golāb, the traditional Persian rose water, offers an excellent example: around Kashan, roses are harvested and then distilled using a process whose applications touch upon perfumery, culinary arts, and certain rituals.

What is golāb?

The Persian term golāb refers to a distilled water obtained mainly from the Mohammadī rose. The Encyclopaedia Iranica describes golāb as a distillate of rose petals and specifically notes the reputation of production in Qamsar, in the Kashan region. The same source distinguishes golāb from rose essential oil, referred to as attar or rose otto in this context. Understanding the difference between floral water, essential oil, and other extracts helps to better contextualize these products.

Kashan, Qamsar, and the tradition of golābgiri

The Kashan region, in the province of Isfahan, is particularly associated with the traditional production of golāb. The flowering period gives rise to golābgiri, a term used to describe the manufacture of rose water and, more broadly, the season and practices that accompany it. An Iranian nomination presented to UNESCO currently describes the traditional knowledge of golāb production and its sociocultural traditions; this nomination is not, to date, an inscription on the Intangible Cultural Heritage list. 

How does traditional distillation work?

The principle is that of hydrodistillation: petals are placed with water in a distillation vessel and then heated. The steam carries away some of the rose's volatile odor compounds. After cooling, the distillate is collected in liquid form.

Historical and technical descriptions of Iranian production show the importance of the stills, the load of flowers, water, heating, and condensation. The traditional process is therefore not simply an infusion of petals: it is a transformation through distillation that separates and concentrates odor compounds differently.

Golāb and rose oil: two products not to be confused

A common confusion is to call any production resulting from distillation "rose oil." However, distilled water and essential oil are not the same product. Rose essential oil is a much more concentrated fraction and is produced in much smaller quantities. The Encyclopaedia Iranica indicates that rose otto is obtained from rose water and represents a much more precious production than common golāb. 

This distinction is important when reading a product sheet: rose water, golāb, rose essential oil, rose otto, and attar of rose are not automatically synonymous. Their composition, concentration, usage, and role in a formula can differ.

Why this tradition matters for Oriental perfumery

Golāb shows that an odorant material can circulate between several worlds. In Iran, rose water is not just a perfumery ingredient: it also plays a role in food and cultural practices. The Encyclopaedia Iranica documents its uses in drinks, confectionery, and certain religious occasions.

This versatility helps to understand an important characteristic of Oriental perfumery: odorant materials are not always confined to the modern "perfume" category. A single flower can yield a floral water, an essential oil, an extract, or be used in different cultural applications.

The link with the Taif rose

The Taif rose belongs to a different territory and another tradition. Our article devoted to the Taif rose allows for a comparison of the two approaches without confusing them: here, the focal point is the Iranian expertise of golāb and distillation around Kashan.

What golāb reveals about a scented material

• The botanical material matters: the species or cultivar, cultivation, and time of harvest influence the olfactory result.
• The process matters: distilling a flower is not equivalent to simply macerating it.
• The final product matters: floral water and essential oil should not be confused.
• The context matters: golāb belongs to a tradition that goes beyond perfumery alone.

Key takeaways

The Kashan golāb constitutes an excellent case study for understanding the link between botany, distillation, olfaction, and culture. For Parfum Orient, this type of know-how is essential to document: knowing a fragrance also means understanding the transformations that give birth to its scented materials.

To learn more, consult our dossier on Kannauj attar and the deg-bhapka process, as well as our guide on the extraction and processing of materials in Oriental perfumery.