The company is owned by and operates as a subsidiary of Dairy Farmers of America and their products includes milk, cultures, and ice cream, orange juice, lemonade, tea and water, and it is one of the last distributors of the Nutty Buddy ice cream cone.

In 1945, the farm was shut down, but Ezell obtained a small business loan, bought the Green Vale milk plant on Murfreesboro Road, and merged with Rosebank Dairies.

[1] Albert Gasser joined the company as President and helped Purity become the dominant milk producer in middle Tennessee.

[citation needed] Purity at one time promoted itself as a provider of "Golden Gernsey" milk.

In the late 1980s in a collaboration with Blue Bell creameries, Purity expanded its line to include an ice cream that became the best seller in the area.