What is mayonnaise?
	A: Mayonnaise is a thick, cold, and creamy sauce or dressing.
It is commonly used on what?
	A: Sandwiches, hamburgers, composed salads, and French fries. 
It also forms the base for various other sauces, such 
	as what?
	A: Tartar sauce, fry sauce, remoulade, salsa golf, and rouille.
Basic mayonnaise is an emulsion of what?
	A: Oil, egg yolk, and an acid, either vinegar or lemon juice; there are many 
	variants using additional flavorings. 
The color varies from near-white to what?
	A: Pale yellow, and its texture from a light cream to a thick gel.
Commercial eggless imitations are made for whom?
	A: For those who avoid chicken eggs because of egg allergies, to limit 
	dietary cholesterol, or because they are 
	vegans.
The process of emulsifying egg yolk was known for a 
	long time to pharmacists, who used it to prepare what?
	A: Ointments and salves. 
Modern mayonnaise can be made by hand with what?
	A: A whisk, a fork, or with the aid of an electric mixer or blender.
How is it made?
	A: It is made by slowly adding oil to an egg yolk, while whisking vigorously 
	to disperse the oil. 
The oil and the water in the yolk form what?
	A: A base of the emulsion, while lecithin and 
	protein from the yolk is the 
	emulsifier that stabilizes it. 
A combination of van der Waals interactions and 
	electrostatic repulsion determine what?
	A: The bond strength among oil droplets. 
Addition of mustard contributes to the taste and does 
	what?
	A: Further stabilizes the emulsion, as mustard contains small amounts of 
	lecithin.
If vinegar is added directly to the yolk, it can do 
	what?
	A: Emulsify more oil, thus making more mayonnaise.
For large-scale preparation of mayonnaise where mixing 
	equipment is being employed, the process typically begins with the dispersal 
	of eggs, either powdered or liquid, into what?
	A: Water. 
Once emulsified, the remaining ingredients are then 
	added and then what?
	A: Vigorously mixing until completely hydrated and evenly dispersed. 
Oil is then added as rapidly as what?
	A: As it can be absorbed. 
Miracle Whip was developed as a what?
	A: A cheap imitation of mayonnaise.
Since it does not meet the legal definition of 
	mayonnaise, it is marketed as what?
	A: Salad dressing.
Egg-free imitations of mayonnaise are available for 
	whom?
	A: Vegans and others who avoid eggs or cholesterol, or who have egg 
	allergies.
In the U.S., why can these imitations not be labelled 
	as "mayonnaise"?
	A: Because the definition of mayonnaise requires egg.
Egg-free imitations generally contain what as the 
	emulsifying agent to stabilize oil droplets in water?
	A: Soya or pea protein.
Commercial mayonnaise sold in jars originated where?
	A: In Philadelphia in 1907 when Amelia Schlorer decided to start selling her 
	own mayonnaise recipe in the family grocery store. 
Around the same time in New York City, a family from 
	Vetschau, Germany, at Richard Hellmann's delicatessen on Columbus Avenue, 
	featured his wife's what?
	A: Homemade recipe in salads sold in their delicatessen. 
The condiment quickly became so popular that Hellmann 
	began selling it in what?
	A: "Wooden boats" that were used for weighing 
	butter.
In 1912, Mrs. Hellmann's mayonnaise was mass-marketed 
	and was trademarked in 1926 as what?
	A: Hellmann's Blue Ribbon Mayonnaise.
Where is Hellmann's known as Best 
	Foods?
	A: In the Western United States.