The latest issue of Cook's Country lists three of "the most well-loved mayos".
1. Hellman's (sold as Best Foods west of the Rockies)......."the most popular brand in the U.S. Accounts for about half of all mayo sales.
2. Duke's... "made with cider vinegar, which gives it a sharp flavor. It has ardent fans in many Southern States."
3. Blue Plate........"the test kitchen's favorite mayo is made with egg yolks, not whole eggs. It must be mail-ordered in most of the country."