Costco's private label brand, Kirkland Signature, went against industry standards when it launched in 1995. But the move ...

Cohan about who may supply Costco's Kirkland Signature Organic Greek Nonfat Yogurt. It may come from ... It's made sans artificial flavors and preservatives, with rBST-free Grade A milk.

We like to flavor it ourselves by adding lemon ... Even my dog loves the Kirkland Signature plain Greek yogurt. Costco has a variety of great yogurt options. However, my favorite is the enormous ...