so to keep the test fair I only compared the salted versions.) The other main difference: Kirkland's grass-fed butter hails ...

Butter is a common grocery store staple, so when major national brands need to issue a recall, it potentially impacts ...

Costco’s biggest appeal is its competitively-priced, private label brand Kirkland Signature. These items are not only high ...

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 Kirkland Signature Grass-Fed label—hits those ...

so to keep the test fair I only compared the salted versions.) The other main difference: Kirkland's grass-fed butter hails from New Zealand, not Ireland, like Kerrygold. The biggest difference ...