In addition to the general nutrition recommendations for the whole population, the National Nutrition Council have given Recommendations for beverages for children and adolescents, adults and older people.
These recommendations are based on a report Beverages in nutrition, which was produced by an expert group. A summary of the report Beverages In Nutrition is available here. (pdf)
Beverage recommendations for adults (pdf)
Beverage recommendations for children and young persons (pdf)
Beverage recommendations for elderly persons (pdf)
Energy content in beverages - pay attention to the portion size and frequency of consumption (pdf)
Acidity in beverages (pdf)