By Don Ho · Reviewed by Billy Dietz ·
Our bestselling drink at Harmony Tea Bar was an all-natural, organic Thai Tea. It stood out because it wasn't neon orange; we didn't use artificial coloring. That drink gave customers a clear reason to choose us. But the tea wall was another story. We started with more than 50 teas and eventually reduced it to roughly 25–30 core options, with rotating specials. Customers and staff had been overwhelmed.
How many teas should a tea shop carry? Start with an assortment your customers can navigate, your team can brew consistently, and your sales can keep fresh. Give every tea a role, record the preparation it needs, and test the full menu during a practice rush before expanding it.
A long tea list ties cash up in stock that may move slowly. Pay particular attention to delicate greens, whites, and flavored blends as their aroma and character fade. Review the age and condition of each lot alongside its sales. An impressive selection loses its appeal if the cup no longer tastes the way it did when you bought it.
Start with the customer who is ordering
Describe the visit you want to serve. A customer buying an iced drink on the way to work needs a different experience from someone sitting down to explore several oolongs. Your menu should make that visit easier. If the board requires a long explanation before someone can order, reconsider how you group and describe the choices.
I described Harmony as a premium tea shop that happened to sell boba. That positioning shaped the board: tea quality came first, and add-ins supported the drink. Your menu should make your own focus apparent. Use a short description of flavor and serving style to help beginners choose, with origin and processing detail available for customers who want to explore.
At Harmony, our Tea 101 training helped staff discuss origins, flavors, and brewing methods. The menu and the training need to develop together. A selection your team can't explain confidently is harder for a customer to navigate.
Give each item a reason to stay
Our Thai Tea earned its place through a distinctive product customers wanted. Coffee played a different role. We kept it to three drinks, about 10% of the menu: cold brew, Vietnamese iced coffee, and Chemex pour-over. That gave mixed-preference groups a way to order without turning Harmony into a full coffee menu. For each proposed item, write down who it serves and what it adds to the visit.
Then examine the brewing work. Record the leaf weight, water temperature, water volume, and steep time for every tea. Can your hot-water equipment supply those temperatures during a queue? A green tea, a black tea, and a latte base can make competing demands on a small station. Look for shared bases where the recipes support them: one black tea might serve an iced black and a milk tea, while an Earl Grey base can also support a London Fog. Test each finished drink before consolidating recipes.
Seasonal offerings are useful candidates for a limited test. Define what you want to learn and when you will review the result. Don't let a temporary experiment become a permanent promise simply because nobody decided when it should end.
Write a working specification for each drink
A drink specification connects the menu description to what the team actually serves. Record the recipe, preparation sequence, serving format, and relevant ingredient information. Include the approved options a customer can select so staff don't have to invent an answer at the counter.
Use this worksheet for each candidate. Fill it in before spending on a larger ingredient order or printing a new board.
- Customer and occasion: who is likely to order this, and what choice does it add?
- Recipe and presentation: ingredients, quantities, preparation steps, serving vessel, and finished appearance.
- Operating requirements: equipment, preparation time, storage needs, and which steps can be shared with other items.
- Economics and waste: ingredient and packaging cost per serving, leaf discarded after loss of quality, selling price, and the assumptions still awaiting a quote or test. In Harmony's history, our blended drink-cost ratio moved from about 25% to 13–14%, as I describe in The Perfect Blend. That's a record of our business, not a margin forecast for yours; labor, rent, and other costs still had to be covered.
- Training and review: what staff must learn, what feedback you will collect, and the date you will decide whether to keep it.
Check blend specifications for nut pieces, milk-derived ingredients or flavorings, coconut, and other ingredients customers may need to avoid. Don't infer an allergen answer from a tea's name. Record supplier information and cross-contact procedures, and teach staff how to answer caffeine questions without guessing an exact amount. Batch-brewed iced tea also needs documented preparation, storage, holding, and discard instructions approved for your operation. Confirm those details with your local regulator and ingredient and equipment guidance.
Test a mixed order rather than one perfect drink
A drink prepared alone during a quiet tasting tells you about the recipe. It tells you less about what happens when several orders arrive together. Try a simulated rush containing your likely mix of hot drinks, iced drinks, and customizations.
Run a practice queue with three familiar iced drinks, two hot teas needing different brew settings, and a substitution request. Record where staff wait for hot water, weigh leaf, search for an ingredient, or ask for clarification. Time the work and note remakes. Repeat after changing the station or recipe instructions.
You may discover that a preparation step needs clearer instructions or that two otherwise simple drinks compete for the same station. Fix that before adding more options. Test the ordering experience too: can someone unfamiliar with the menu choose without being coached through every line?
Decide what to remove as well as what to add
Once you're selling, review units sold alongside preparation effort, ingredient waste, and customer feedback. A low seller may justify its place if it serves a customer group you deliberately support. Another item may sell reasonably well but consume a disproportionate amount of time or stock.
Set a review date and write down the decision. Keep, revise, run as a special, or remove are all useful outcomes. Before removing a drink, consider whether the problem is its recipe, its description, or whether customers can find it on the board. Change something specific enough that you can evaluate the result.
Apply the same discipline to a packaged tea range
For a packaged tea range, review freshness at SKU level. A new flavored blend may introduce another flavoring ingredient, storage condition, and supplier shelf-life instruction. Keep flavored stock sealed and separate from unflavored teas so aromas don't migrate. If sales won't turn the batch while its flavor is still where you want it, test a smaller release before adding it permanently.
Bring your proposed menu and brew specifications into Steep Insights: Founder's Circle. The community offers practitioner guidance and peer discussion for decisions like these. Show which item creates the most work and what customer need it serves.
Work through your next tea business decision
Bring your questions to Steep Insights: Founder's Circle, or discuss your operating needs with BDH.
Questions tea founders ask
How many teas should a new tea shop carry?
Choose a range your team can brew consistently and your sales can keep fresh. Harmony narrowed more than 50 teas to roughly 25–30 core choices, but your own capacity and customer demand should decide the range.
What belongs in a tea menu specification?
Record leaf weight, water volume and temperature, steep time, serving format, ingredients, equipment needs, cost, and appropriate holding instructions.
Sources and further reading
- The Perfect Blend by Don Ho — Chapter 5 Menu Development
- FDA Food Code overview
Related frameworks: Daily Operations SOP Framework and Retail KPI Framework.
