That's a great question! And the answer is yes, all brands of grade AA butter bear a shield-shaped label that marks them as "AA." The brands you're probably most familiar with- Land o' Lakes, Cabot, Organic Valley- are all grade AA. Happy baking! Kye@KAF
August 19, 2016 at 8:16pm
In reply to Is AA posted on the butter containers? by Peggy (not verified)