herd of dairy cows grazing on grass - Photograph Taken By Alan Hopps/Getty Images Costco is known for its great deals, awesome sweatpants, and truly satisfying food court (after a long hour of pushing ...

A block of butter sliced with a butter knife beside fresh bread. - itor/Shutterstock If you've been shopping at Costco, you might wonder where its butter comes from, and if you happen to be wondering ...

Also, what does grass-fed really mean? Warehouse giant Costco might not be the first place that comes to mind when you hear the words “luxury” or “indulgence," but their butter—specifically the ...

Beef tallow is made by separating animal fat from meat and processing it. It can come from different parts of the animal, which slightly changes its fatty acid profile, texture, and taste. It is also ...