emulsifier

noun

emul·​si·​fi·​er i-ˈməl-sə-ˌfī(-ə)r How to pronounce emulsifier (audio)
: one that emulsifies
especially : a surface-active agent (such as a soap) promoting the formation and stabilization of an emulsion

Examples of emulsifier in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Non-dairy products still remain popular, but as consumers have begun leaning more towards functional beverages and questioning things like sugar content and emulsifiers, brands are tapping into this desire for simpler ingredients lists and for foods and beverages that deliver big benefits. Jess Cording, Forbes.com, 1 May 2025 Traditional mayonnaise is a mundane miracle: a mixture of water and oil held together by the magic of an egg yolk (also known as lecithin, an emulsifier). Sam Stone, Bon Appetit Magazine, 3 Apr. 2025 Non-active ingredients, namely ingredients that do not have a therapeutic effect (such as emollients, surfactants, and emulsifiers), cannot currently compete because they are not designed to target specific skin conditions. Joshua Britton, Time, 2 Apr. 2025 The researchers tried adding emulsifiers and later gelatin from the skin and bones of the birds, but the consistency was off. Ari Daniel, New York Times, 25 Mar. 2025 See All Example Sentences for emulsifier

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of emulsifier was in 1888

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Cite this Entry

“Emulsifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/emulsifier. Accessed 20 May. 2025.

Kids Definition

emulsifier

noun
emul·​si·​fi·​er i-ˈməl-sə-ˌfī(-ə)r How to pronounce emulsifier (audio)
: a substance (as a soap) that helps to form and stabilize an emulsion

Medical Definition

emulsifier

noun
emul·​si·​fi·​er i-ˈməl-sə-ˌfī(-ə)r How to pronounce emulsifier (audio)
: one that emulsifies
especially : a surface-active agent (as a soap) promoting the formation and stabilization of an emulsion

More from Merriam-Webster on emulsifier

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