Semper Ardens is a product line of beer by the Danish brewery Carlsberg. Semper ardens is Latin for always burning. The phrase was a motto of Carl Jacobsen, son of the founder of Carlsberg, J. C. Jacobsen, and namesake of the brewery.
The product line includes:
A few other "restaurants only" variants of the existing Semper Ardens beers were available in 70 cl (25 imp fl oz; 24 US fl oz) bottles:
References
Semper Ardens Wikipedia(Text) CC BY-SA