Carl Jan Erik Granqvist (born 22 March 1946), is a Swedish restaurateur, food and wine connoisseur and television personality, as well as professor in the art of food at the Norsk hotellhøgskole in Stavanger, which is part of the University of Stavanger.

[2] He was a pioneer in Sweden with the sapere method which means that the composition of a meal not only considers the taste but also the other senses of the guest.

He was the founder of Vinkällaren Grappe at Östermalm in Stockholm, the first commercial wine storage facility of its kind in Sweden, which started its business in 1986.

He has also competed in the show På spåret along with Lotta Bromé on several occasions and they won the 1998 season.

The same year he was a guest on the Kanal 5 show Boston Tea Party hosted by Filip and Fredrik.