The word "mayonnaise" is believed to derive from the French word "moyeu," which means "egg yolk." Some theories also suggest it may come from the Spanish city of Mahón, where a similar sauce was created. The condiment itself became popular in French cuisine in the 18th century.
No, mayonnaise is a condiment.
No, mayonnaise is not a gas. Mayonnaise is a semi-solid or thick liquid.
It depends on the mayonnaise. You can even get egg-free mayonnaise which is equivalent to an infinite amount of mayonnaise for each egg.
Usually they are about the same.
mayonnaise
Mayonnaise is a noun.
Possibly...
No. There are hair products that that use the word "mayonnaise" in them but it is not the mayonnaise you eat.
Mayonnaise and mayo are the same thing. "Mayo" is just a shortened version of "mayonnaise."
Mayonnaise Spoilage Myths - Mayonnaise Safety http://homecooking.about.com/od/howtocookwithcondiments/a/mayospoilage.htm
What is Aioli mayonnaise flavored with?Garlic!
None. There is no seafood in real mayonnaise.