saponin

noun

sa·po·nin | \ ˈsa-pə-nən

, sə-ˈpō- \

Definition of saponin

: any of various mostly toxic glucosides that occur in plants (such as soapwort or soapbark) and are characterized by the property of producing a soapy lather especially : a hygroscopic amorphous saponin mixture used especially as a foaming and emulsifying agent and detergent

Examples of saponin in a Sentence

Recent Examples on the Web Rinsing rids quinoa of the bitter saponin, which coats the seed. — Susan Selasky, Detroit Free Press, 25 Mar. 2018 This removes a natural pesticide found on the exterior of the kernels known as saponins. — Good Housekeeping, 6 Mar. 2018 One reason quinoa has only recently become popular outside the Andes is that the grains are covered by saponins, a bitter tasting substance. — Jason Daley, Smithsonian, 13 Feb. 2017 More recipes: Quinoa comes with a pest-repellent coating called saponin. — Darlene Zimmerman, Detroit Free Press, 22 July 2017 Doing so removes the outer layer called saponin, which can lend an unpleasantly bitter flavor. — Rick Martinez, Bon Appetit, 19 Feb. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'saponin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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Cite this Entry

“Saponin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/saponin. Accessed 17 May. 2022.

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More Definitions for saponin

saponin

noun

sa·po·nin | \ ˈsap-ə-nən

, sə-ˈpō-

Medical Definition of saponin

: any of various mostly toxic glucosides that occur in plants (as soapbark) and are characterized by the property of producing a soapy lather especially : a hygroscopic amorphous saponin mixture used especially as a foaming and emulsifying agent and detergent