The rule of thumb is simple. Salt goes on savoury, bitter and agave drinks. Sugar goes on sweet, sour, coffee and dessert drinks. Here is why that holds, which classics follow it, and when to use both.
Why salt and sugar do different jobs
Salt tames bitterness and makes citrus taste rounder, which is why it belongs on a margarita, where lime and tequila have plenty of edge. Sugar softens acidity and adds a little sweetness at the lip, which suits a drink that is already tart and needs a gentler landing, or a drink that leans towards dessert.
Which cocktails get which
| Drink | Traditional rim | Why |
|---|---|---|
| Margarita | Salt | Salt rounds off lime and tequila |
| Paloma | Salt | Salt balances grapefruit bitterness |
| Bloody Mary | Celery salt or spiced salt | Savoury drink, savoury rim |
| Salty Dog | Salt | Grapefruit and gin or vodka, with salt to match |
| Sidecar | Sugar | Sugar softens the lemon and brandy |
| Lemon Drop | Sugar | Tart drink, sweet edge |
| Brandy Crusta | Sugar | The sugar crust is the signature |
| Espresso Martini | Sugar, optional | Sweet and bitter coffee suits a sweet edge |
When to use both
A half and half rim gives you the best of each. Rim one side of the glass with sugar and the other with salt, so every sip picks whichever it needs. It works on strawberry margaritas and salted caramel style drinks. Midnight Mocha already does this in one pouch, because it finishes with sea salt flakes over espresso and cocoa, which makes it a natural fit for any chocolate or coffee cocktail.
How to do a half and half rim
- Put sugar on one plate and salt on another.
- Wet only the outer edge of the rim with a wedge.
- Dip one half of the rim in sugar, then the other half in salt.
- Tap once and leave to set before pouring.
A simple decision guide
- Is the drink savoury, smoky or agave based? Salt.
- Is it sweet, sour or dessert style? Sugar.
- Is it coffee or chocolate? Sugar, ideally with a pinch of salt in it.
- Not sure? Rim half the glass and let people choose.
Sugar vs salt rim FAQ
Can you put sugar on a margarita?
Yes. Fruit margaritas, especially strawberry, take a sugar rim well. A half sugar, half salt rim is a good compromise.
Can you put salt on an espresso martini?
A very light pinch works, but a sugar rim is more common and easier to get right.
Once you have picked, follow our guide to rimming a cocktail glass, and see the full list of rim ideas for flavour pairings.
