Brunost the Norwegian dairy co-operative Tine, who market a total of 13 varieties, as well as three types of prim and three types of pultost. The second-largest is Norwegian dairy company Synnøve Finden, which market two varieties of brunost, as well as two varieties of prim. There are also a number of smaller, artisanal producers, mainly in Norway and in the US. Mysost are a family of cheese-related foods made with whey and milk and/or cream. Because the main ingredient, whey, is a byproduct of the cheese making process, brunost is not technically cheese, and it does not taste like cheese.
What a Difference a Day Makes (Grey's Anatomy) the American Broadcasting Company (ABC). The episode was watched by a total of 15.326 million people, a slight increase from the previous episode "No Good at Saying Sorry", which garnered 13.485 million viewers. In terms of viewership, the episode ranked first in its time-slot, beating out CBS's "". "What a Difference a Day Makes" scored a 5.3/14 Nielsen rating/share in the adults among the 18–49 demographic. Alan Sepinwall of the "Star-Ledger" gave a positive review of the episode: "For an episode that was so Izzie-centric, 'What a Difference a Day Makes' worked surprisingly well for me." Even though he pointed