What Brand Is Behind Costco's Kirkland Signature Butter?
NEWS
BY RAVEN BRUNNER
Costco is known for slapping its signature Kirkland label over products made by other companies, like its Kirkland Signature Grass-Fed Butter made by Westland Milk Products.
Westland Milk Products is a New Zealand-based dairy company founded in 1937. The company ensures the butter is high quality and packed with healthy nutrients.
The milk supply comes from cows fed on a diet of at least 95% grass. The remaining amount of their diet is free of genetically modified organisms and growth hormones.
Westland Milk Products churns its butter using the Fritz churn method, which increases the fat content in the cream and results in the butter's elevated taste and texture.