I just looked a the ingredients for both Kraft and Best Foods (Hellmans) mayo and this is what I found...
Hellmans mayo
Soybean Oil, Water, Whole Eggs and Egg Yolks, Vinegar, Salt, Sugar, Lemon Juice, Natural Flavors, Calcium Disodium Edta (Used to Protect Quality).
Kraft mayo
Soybean Oil, Water, Eggs, Vinegar, Contains less than 2% of Egg Yolks, Lemon Juice Concentrate, Salt, Sugar, Dried Onion, Dried Garlic, Paprika, Natural Flavor, Calcium Disodium Edta As A Preservative.
They are almost exact so I can't figure out why they aren't listing any starch. I did notice that the light Kraft mayo listed modified food starch but not the regular. I am so disappointed that everyone says Kraft has starch in it because I have been eating it thinking it didn't. :-(
One more thing to cross off the list.