In short
A good plan for learning perfumery is modest and regular: short smelling sessions several times a week, each recorded in a journal, with occasional blind checks to measure progress. The journal matters as much as the smelling, because it turns impressions you would forget into something you can compare and learn from.
What you will learn
- Set up a smelling journal with a consistent entry format
- Write a personal plan with a realistic weekly commitment
- Choose evidence that will show your progress
Before this lesson: How Professional Perfumers Work, Volatility: Why Top, Heart and Base Notes Exist
Why write it down
Smell memories are slippery, and you will not remember tomorrow how a strip smelled at the two-hour mark today. A record gives you comparisons you could not otherwise make, shows you how your vocabulary has grown, and later becomes the raw material for your formulas. Professionals have the same habit, as our guide to the perfume lab notebook explains.
What goes in an entry
| Field | Example |
|---|---|
| Date and time | Oct 31, 2:00 pm |
| What it is | Bergamot oil |
| How prepared | 10% in ethanol, on a strip |
| First impression | Bright, bitter peel, slightly floral |
| Later impressions, with times | 4:00 pm faint, soapy, tea-like |
| What it reminds me of | Earl Grey tea, a cologne I once owned |
| Question for next time | Is the floral part linalool? |
Paper is fine. So is a phone. A spreadsheet helps if you want to sort entries later. If you would like to keep materials and notes in one place, the RUŌOD Lab app has a material library with notes and custom fields. A notebook works just as well for this stage.
A realistic rhythm
We suggest the following as a starting point. It is our judgment rather than a tested standard, so adjust it to your life.
- Three or four sessions a week, 10 to 20 minutes each. Short and frequent beats long and rare.
- Three to five materials per session. Fewer, studied well, teach more.
- One blind check every two weeks. Our lesson on blind smelling practice shows you how.
The next eight weeks
| Weeks | Focus | What you end with |
|---|---|---|
| 1 to 2 | Finish Level 1, and smell fragrances you already have | Journal started, families sorted |
| 3 to 5 | Level 2, using a few simple materials or fragrances | A daily routine and first blind results |
| 6 to 8 | Level 3: buy equipment and a starter set, make dilutions | A labeled, documented library |
Do not worry if this takes longer. Recognition builds slowly, and there is no prize for speed. For a longer view, read how to learn perfumery, which sets out a year of self-study and how to judge paid courses.
How you will know it is working
Feeling more confident is not good evidence. Look for things you can compare:
- Your blind-check scores over time.
- Whether your journal entries have become more specific.
- Whether you can now describe a difference you could not put into words a month ago.
Practical exercise: Level 1 project: set up your journal and write your plan
- Choose your journal format, and copy the fields from the table above.
- Write your first proper entry, using the fragrance from the first lesson's exercise.
- Write your plan on one page: which days, what time, how long, and where. Pick a place with little background smell.
- Choose your first blind-check date, two weeks away, and put it in your calendar.
- Reread the brief you wrote in How Professional Perfumers Work. Add one sentence on what you will have to learn to make it.
You have done this well if your plan has dates, a realistic weekly time and a first purchase list, and your added sentence names something specific that you will have to learn.
Common mistakes
- Planning too much. An hour every day rarely survives the second week. Choose what you can actually keep doing.
- Vague entries. "Lovely" tells your future self nothing. Record the preparation, the time and a specific word.
- Buying before planning. Your plan decides what you need, and you may need less than you think.
Key terms
- Smelling journal
- A dated record of what you smelled, how it was prepared, and what you noticed over time.
- Blind check
- Identifying a smell without seeing its label, which tests recognition rather than memory of the name.
Knowledge check
Written and reviewed by the RUŌOD Lab team. This is general education, not legal, regulatory, medical or safety advice. Example dilutions and exercises are for learning, are not validated products, and have not been safety-assessed. Completing a lesson confers no qualification. How we check these lessons.