And now it's becoming a hot new brewing trend in Australia. Here's the lowdown on kvass – a.k.a gira – a naturally fermented drink popular across Slavic countries for centuries. It is ...

Kvass can also be used for other soups that require a slight acidity. Its presence in dishes enhances the flavour of vegetables and meats, making them more distinct.

Here are six more exotic snacks you can enjoy in cinemas around the world. Bucket-sized servings of fizzy pop might be the go-to thirst-quencher in British cinemas, but in Lithuania it’s Kvass ...

Cover and leave to ferment for 3 to 7 days, or until pleasantly tangy. Strain kvass from beet and apple, and serve immediately. If carbonation is desired, bottle kvass with remaining chopped apple ...