5 Costco Kirkland Signature Brand Olive Oils, Ranked Worst To Best - Chowhound

Michelle McGlinn/Chowhound High-quality olive oil isn't something you'd expect to find at Costco; in a warehouse built on bulk goods and $4.99 rotisserie chicken, it's easy to assume that quality takes a backseat to quantity. After all, shouldn't great olive oil be handcrafted, small-batched, and shipped directly from the coasts of the Mediterranean in small, dark glass-bottled jars? You'd be surprised: The…