What is the oldest brand of mayonnaise?

Online Answer
SchlorerThe first commercial mayonnaise brand was started by a Philadelphia delicatessen owner named Schlorer. Taking his wife's mayonnaise recipe, Schlorer added preservatives and made up large batches in the back room of his store, for sale to the public. He called it Mrs. Schlorer's, trademarking the name in 1911.
Related Questions 📌
You can eat Philadelphia and other cream cheeses when pregnant, as long as they're made from pasteurised milk..
Philadelphia Cream Cheese is a brand of cream cheese. It is one of the best selling brands of cream cheese worldwide, first produced in 1872 and is currently owned by Kraft Foods..