Espresso martinis are the perfect drink for coffee lovers looking to add some booziness to their caffeine fix - but it turns out the main ingredient in the cocktail isn't suitable for everyone. Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters If you're partial to an espresso martini, you might want to take heed of this warning. Scots are known for our love of a good cocktail, whether it's something sweet and fruity or a bit more on the sour side.

There's nothing quite like enjoying a few drinks with your pals. But if your favourite tipple happens to be an espresso martini, there's some potentially bad news over some concerning discoveries about one of its key ingredients. An espresso martini is the ideal beverage for coffee lovers, blending the rich taste of coffee beans with sweet syrup and a boozy kick.

The caffeine can even give you that extra boost to keep you dancing all night. However, the main ingredient - Kahlúa, a coffee-flavoured liqueur - may not be suitable for those with certain dietary needs, the Mirror reports. The cocktail is made from vodka, Kahlúa, espresso and sugar syrup.

What people may not realise is that Kahlúa isn't suitable for vegetarians or those following a meat-free diet . Join the Daily Record' s WhatsApp community here and get the latest news sent straight to your messa.