Next time you raise a glass of Belgian beer, rest assured, it's a cultural experience — UNESCO is adding Belgian beer to the list of the Intangible Cultural Heritage of Humanity.

Belgium is known throughout the world for its wide array of beer tastes, from extreme sour to bitter, produced in just about every city and village across the west European nation of 11 million people.

In days when alcohol abuse becomes an ever bigger concern, UNESCO said it was about more than just drinking.

"Making and appreciating beer is part of the living heritage of a range of communities throughout Belgium," UNESCO said on its website.

"Beer is also used by communities for cooking, producing products like beer-washed cheese, and paired with food.

"It plays a role in daily life, as well as festive occasions. Almost 1,500 types of beer are produced in the country using different fermentation methods."

Brasserie de la Senne brewery owner Yvan De Baerts pours a beer in Brussels. ( AP: Geert Vanden Wijngaert )

The history of Belgian suds stretches back centuries to medieval monks and has been celebrated in paintings by Pieter Brueghel and in countless songs since.

It is not all history with Belgian beer though.

Only this year, one brewer, Brugse Zot, moved very much with the times, building a beer pipeline out of the medieval centre of Bruges to a bottling plant on the outskirts out of environmental and architectural concern.

Brussels regional leader Rudi Vervoort said on Monday that beer "has been a part of our society since time immemorial".

At a time when many pubs are closing or falling on hard times as overall beer consumption declines, such international recognition is more than welcome.

Sven Gatz, who went from being head of the Belgian Brewers Federation to becoming Culture Minister for the northern region of Flanders, compared the recognition to winning the World Cup.

"We love our beer and appreciate the endless diversity within it, something that can't be equalled anywhere else in the world," Mr Gatz said.

"In Belgium, beer doesn't have to give way to wine or other drinks in terms of quality and diversity."

AP