Skip to content
Doking

Doking Canada · 盾皇

The Two-Ingredient Drink With a 95% Margin (and Why Every Menu Should Have One)

Updated July 16, 2026 · by Doking Canada

In short: A shop lemonade is two ingredients — Doking lemon syrup and a fresh slice — at about $0.30 a cup, roughly 95% ingredient margin. The build, the numbers and how to grow it.

If you want the fastest win on a drinks menu, it is not a new signature milk tea. It is a plain lemonade. Doking’s version is two ingredients, lemon syrup and a fresh lemon slice, and it costs about $0.30 a cup at wholesale. At a normal menu price that is roughly a 95% gross margin on ingredients, the highest of any drink on our recipe cards. Here is why, and how to make it earn even more.

The build

Ingredient Amount Doking SKU
Lemon syrup ~30 ml Lemon Syrup 1.6 L
Fresh lemon slice 1 (not sold by Doking)

Stir the syrup with cold water and ice, drop in a fresh lemon slice, done. There is no tea to brew, no milk to mix and nothing to cook. A line cook or a new hire can make it in under a minute, which is a real part of why it earns so well.

Why the margin is so high

The math is simple because the drink is simple. A single 1.6 L jug of lemon syrup pours around 50 drinks at 30 ml each, so at by-the-case pricing the syrup works out to roughly 19 cents a cup. Add the fresh lemon and a little waste and you land near the $0.30 on Doking’s cost card.

Compare that to a milk tea, which carries four purchased ingredients. The lemonade wins on cost for one reason: it only has one ingredient to buy. Fewer inputs means a lower cost per cup and less inventory sitting on your shelf.

As always, the margin figure is on ingredients only. Cups, ice, labour and rent come on top, so treat 95% as the best-case ceiling you build your price around, not take-home profit.

Turn one drink into a small line

The reason a lemonade belongs on every menu is that the same jug of syrup stretches into several sellable drinks:

  • Add fructose for a sweeter classic lemonade.
  • Add crystal pearls or popping boba to sell it as a topping drink at a higher price.
  • Swap in brewed black tea and you have a fresh lemon tea, another low-cost, high-margin build off the same shelf.

One inexpensive syrup, three or four menu items. That is exactly the kind of ingredient a busy kitchen or a small shop wants: high margin, low labour, and shelf-stable so nothing spoils between rushes.

Good for shops, better for restaurants

This is also the drink that makes the strongest case for a restaurant adding a small beverage station. A restaurant already has the customer at the table. A $0.30 drink sold for $5 lifts the check by nearly pure margin, with no barista and one SKU to stock. If that is you, our guide on adding a beverage bar to your restaurant walks through the full starter list.

Order it

Lemon syrup ships by the case (8 x 1.6 L), shelf-stable, from our Toronto (Ontario) and Montréal (Québec) warehouses. Ask us for current by-the-case pricing for your province, or request a free sample to test the build in your own shop before you order.

Frequently asked questions

What is the highest-margin drink to sell in a café?

A simple syrup-based lemonade is one of the best. Doking's version is two ingredients, lemon syrup and a fresh lemon slice, at about $0.30 in ingredients per 500 ml cup. At a $5 to $6 menu price that is roughly a 95% gross margin on ingredients, higher than most milk teas because there is no tea, milk or pearls to buy.

How do you make a shop lemonade?

Mix about 30 ml of Doking lemon syrup with cold water and ice, then finish with a fresh lemon slice. That is the whole build. Add a shot of fructose if your customers like it sweeter, or a scoop of crystal pearls to sell it as a topping drink.

Why is lemonade cheaper to make than milk tea?

It uses one purchased ingredient instead of four. A milk tea carries tea, a milk base, sweetener and pearls. A lemonade carries syrup and water. Fewer ingredients means lower cost per cup and less inventory to manage.

Where can I buy lemon syrup wholesale in Canada?

Doking stocks lemon syrup by the case (8 x 1.6 L) in Toronto (Ontario) and Montréal (Québec), with local delivery and free samples on request.

Related guides

Ingredients from this guide

Wholesale by the case — Toronto & Montréal

Local stock in Ontario and Québec, free samples on request. No overseas import wait.

Get by-the-case pricing →