What's the difference between a Greyhound and a [Salty Dog](/en/articles/Salty%20Dog.html)?

The only difference is the salted rim. A Greyhound is served in a regular glass, while a [Salty Dog](/en/articles/Salty%20Dog.html) comes with a salt rim, similar to a Margarita. Same ingredients, different attitude.

Gin or vodka, which is "right"?

Historically gin was original, but vodka is more common today. Use gin for botanical lift, vodka for cleaner citrus emphasis.

Should I use fresh grapefruit juice or bottled?

Fresh is always better if you can swing it. Freshly squeezed grapefruit juice has a brightness and vitality that bottled juice just can't match. That said, if you only have bottled, the cocktail police won't arrest you. We promise.

Why is my drink too bitter?

Grapefruit bitterness can vary wildly depending on the variety and ripeness. If your drink is too bitter, try adding a tiny splash of simple syrup (start with a quarter ounce) or use a sweeter grapefruit variety like Ruby Red. You can also adjust the vodka to juice ratio to dilute the bitterness slightly.

How strong is this drink?

Moderate. With a standard 2 oz of vodka in a 6 oz total drink, it has a moderate alcohol content. It's not as strong as a [Martini](/en/blog/The%20Evolution%20of%20Martini.html), but it's definitely stronger than a beer. The danger is that it goes down so easily, you might forget you're actually drinking booze until you stand up.

Can I make it ahead for a party?

Yes. Mix spirit and juice in a chilled pitcher, keep covered in fridge. Add ice and garnish at serving time so it stays bright. Just remember that fresh grapefruit juice is best used within a few hours for optimal flavor.

The Greyhound Cocktail: A Classic Citrus Refresher

Sophia

Posted on October 17, 2025

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