Dictionary.com
Thesaurus.com

emulsify

American  
[ih-muhl-suh-fahy] / ɪˈmʌl səˌfaɪ /

verb (used with or without object)

  • emulsifies,
    present (3rd person singular)
  • emulsified,
    past participle,  past
  • emulsifying
    present participle
  1. to make into or form an emulsion.


emulsify British  
/ ɪˈmʌlsɪˌfaɪ /

verb

  1. to make or form into an emulsion

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does emulsify mean? To emulsify is to form an emulsion—a mixture of two liquids that don’t fully combine. An emulsion may look like a single liquid, but it’s made up of particles of one liquid distributed throughout another liquid. For example, if you emulsify oil and water, it forms an emulsion in which small droplets of oil are suspended in the water, but the two liquids aren’t fully blended together (as they would be if you stirred together water and vinegar, for example). In technical chemistry terms, an emulsion is a colloidal suspension in which the substances mixed together are both liquids. Both colloids and suspensions involve particles of one substance distributed in another without being dissolved. Emulsions are used in a variety of contexts, including pharmacology, cooking, and photography. In cooking, liquids or liquid-like ingredients are emulsified in order to make sauces with a smooth consistency. A common example of an emulsion is the kind of salad dressings called a vinaigrette, which is made by emulsifying oil and vinegar. Example: To emulsify oil and vinegar, you have to whisk very hard to separate the oil into tiny droplets, or else the two liquids will separate.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of emulsify

First recorded in 1855–60; from Latin ēmuls(us) ( see emulsion) + -ify

Explanation

When you emulsify something, you mix it so thoroughly that it becomes an emulsion, or a mixture of two liquids that can't be completely blended together. Home cooks emulsify any time they make a good oil-based salad dressing, thoroughly mixing the oil with the vinegar or other liquid ingredients. While the oil, because it's not soluble, can't be completely combined with the vinegar, you can emulsify the two so that the tiny drops of oil are dispersed across the volume of vinegar and the texture of the salad dressing is satisfying. Emulsify comes from the Latin word emulsus, or "milked out."

Keep Reading on Vocabulary.com

Vocabulary lists containing emulsify

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Its protein could feed a chicken or a pig, its oil could fry French fries or propel a truck, and its lecithin could emulsify chocolate or mayonnaise.

From Salon ● Sep. 13, 2026

The therapy is a diglyceride formulation -- two omega-3 fatty acids, DHA and EPA, bound to a glyceride molecule -- which enhances their ability to emulsify into tiny, concentrated particles.

From Science Daily ● Jun. 6, 2024

Mustard adds to a vinaigrette in two ways: It adds heat, flavor and dimension, and it helps emulsify or thicken the dressing.

From Washington Times ● Jun. 2, 2023

“The Good John Proctor” shares DNA with Monahon’s other plays, which thoroughly emulsify history and fiction to give voice to previously marginal figures or to connect historical events to our moment.

From New York Times ● Feb. 23, 2023

Pipette 5 c.c. sterile normal saline into the culture tube and emulsify the entire surface growth in it.

From The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. by J. W. H. (John William Henry) Eyre

This show’s twist emulsifies the supernatural into the ludicrous.

From Salon ● Sep. 13, 2023

Lana Wilson’s documentary “Pretty Baby: Brooke Shields,” a Times critic’s pick, emulsifies the actress’s biography with insights into the culture that shaped her.

From New York Times ● Apr. 4, 2023

The mixture will split at first, but keep on whisking until it emulsifies.

From Seattle Times ● Oct. 12, 2021

Did you know molasses emulsifies the olive oil and keeps the little fat molecules from stumbling into each other, thus allowing the oil and vinegar to mix?

From The New Yorker ● Jan. 6, 2020

The washing of wool is in the main a mechanical process, in which the water dissolves out the suint while the soap emulsifies the yolk and thus removes it from the fibre.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" by Various

The team says that result confirmed the hypothesis that VFD processing could be a "green" one-step technique for more stable, emulsified viscous liquids.

From Science Daily ● Apr. 11, 2024

The brick-red butter sauce, emulsified with a splash of the pasta cooking water, coats spaghetti here, but you can use whatever noodles you like.

From Seattle Times ● Apr. 9, 2023

With the motor running on low, if your processor allows, slowly add the olive oil and process until smooth and emulsified.

From Washington Post ● Mar. 13, 2023

It may just be emulsified oil, or perhaps that splash of milk has something to do with it.

From Salon ● Jul. 22, 2022

By means of the soap thus formed, fat is emulsified during digestion.

From School and Home Cooking by Carlotta Cherryholmes Greer

Many vinaigrette recipes call for emulsifiers without specifically mentioning their crucial emulsifying role.

From Salon ● Jan. 2, 2024

That’s true if you’re emulsifying the sauce by using pasta water, tossing the pasta in the sauce and adding cheese and other fats to help it cling.

From Washington Post ● May 9, 2022

Improvisatory in feel but not in fact, Mr. Roberts’s choreography merges his own distinct rhythmic sensibility with the energy signature of each dancer, emulsifying contemporary physicality and period cool.

From New York Times ● Dec. 18, 2020

You can also apply an emulsifying ointment or olive or coconut oil – not inside – to act as a moisturiser.

From The Guardian ● Dec. 8, 2019

I am now experimenting with a material which acts as an emulsifying agent on waxes and resin.

From Northern Nut Growers Report of the Proceedings at the Twenty-First Annual Meeting Cedar Rapids, Iowa, September 17, 18, and 19, 1930 by Northern Nut Growers Association

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com