Many restaurant owners think mint tea's just leaves and water - that's completely wrong. Your actual costs include energy, portion control, and seasonal price swings. Calculating margins properly reveals why this simple drink can make or break your beverage profits.
What does a pot of fresh mint tea really cost?
A pot of mint tea involves more components than most operators realize. For precise margin calculations, you'll need every element:
- Fresh mint (sprigs)
- Hot water
- Sugar or honey (optional)
- Energy costs (boiling water)
- Dishware (teapot, cups)
? Example:
Pot of mint tea for 2 people:
- Fresh mint (20 grams): €0.40
- Water (500ml): €0.001
- Gas/electricity (boiling): €0.05
- Sugar (optional): €0.02
Total cost price: €0.47
Calculate VAT correctly
Restaurant beverages fall under 9% VAT. This impacts your margin calculations significantly.
⚠️ Note:
Always work with prices excluding VAT for margin calculations. Your menu shows prices including VAT.
Formula for price excluding VAT:
Price excl. VAT = Menu price / 1.09
Margin calculation step by step
You'll calculate margins using this formula:
Margin % = ((Selling price excl. VAT - Cost price) / Selling price excl. VAT) × 100
? Example calculation:
Mint tea on menu: €4.50 (incl. 9% VAT)
- Price excl. VAT: €4.50 / 1.09 = €4.13
- Cost price: €0.47
- Profit: €4.13 - €0.47 = €3.66
- Margin: (€3.66 / €4.13) × 100 = 88.6%
Standard margins for tea
Tea traditionally delivers high margins in hospitality:
- Fresh herbal tea: 85-92%
- Regular tea (tea bags): 90-95%
- Premium tea: 80-88%
Fresh mint tea fits the herbal category. Margins between 85-90% are industry standard.
Optimize cost price
You can reduce cost price through:
- Seasonal purchasing: Mint costs less in summer months
- Local suppliers: Usually fresher and more affordable
- Grow your own: Mint thrives in simple pots
- Portion control: 15-20 grams delivers optimal flavor
⚠️ Note:
Skimping on mint creates weak, disappointing tea. But excessive portions drain profits without improving taste. Finding that sweet spot is one of the most common blind spots in kitchen management.
Digital tracking
Systems like KitchenNmbrs let you record ingredient costs and calculate margins automatically. This eliminates calculation errors and saves time during price adjustments.
How do you calculate the margin on mint tea?
Calculate your total cost price
Add up all costs: fresh mint, water, energy for boiling, any sugar. Don't forget any ingredient, not even the small amounts.
Determine your selling price excluding VAT
Divide your menu price by 1.09 to get the price excluding 9% VAT. This is crucial for correct margin calculation.
Calculate your margin percentage
Use the formula: (Selling price excl. VAT - Cost price) / Selling price excl. VAT × 100. A margin of 85-90% is standard for fresh tea.
✨ Pro tip
Track your mint usage for 2 weeks straight - most operators waste 15-20% through over-portioning. Standardizing at exactly 18 grams per pot can boost your margin from 88% to 91%.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Calculate it yourself?
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Frequently asked questions
Should I include the teapot in my cost price?
How much fresh mint do I need per pot?
Can I be more cost-effective with tea bags?
How often should I adjust my tea prices?
Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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