This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. The egg aisle can be a confusing place. Once ...

Perfect egg salad takes two essential ingredients: good eggs and Dijon mustard. Yes, there's mayonnaise in the mix and you can argue till the cows come home about what brand of mayo that should be.

Here's a cheat sheet on how to decipher the vocabulary on egg cartons—and how to pick the perfect dozen.

From “cage-free,” to “free-range” and “pasture-raised,” the labels on egg cartons can be confusing. Add in labels like “certified humane” or “certified organic,” and suddenly picking the right egg can ...