decaffeinate
Americanverb (used with object)
verb
Other Word Forms
Etymology
Origin of decaffeinate
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:
The Swiss water method, initially used commercially in the early 1980s, uses hot water to decaffeinate coffee.
From Salon ● Jul. 23, 2024
After producers decaffeinate coffee beans using methylene chloride, they steam the beans and dry them.
From Salon ● Jul. 23, 2024
I found a natural way to decaffeinate a tea: steep for 30 seconds, then toss out the liquid and brew the same tea bag in fresh hot water.
From Seattle Times ● Aug. 16, 2023
Founded by Andy Liu, Decafino makes a teabag-like product that can 80 percent decaffeinate any 16-ounce cup of coffee in less than four minutes.
From Slate ● Jan. 11, 2023
Since the early 1900s, many methods have been used to decaffeinate coffee.
From Textbooks ● Feb. 14, 2019
One of the most intriguing findings was that caffeinated and decaffeinated coffee did not appear to affect participants in exactly the same way.
From Science Daily ● Sep. 28, 2026
Interestingly, improvements in learning and memory were only seen in participants who drank decaffeinated coffee.
From Science Daily ● May 3, 2026
Similar patterns were observed among tea drinkers, while decaffeinated coffee did not show the same associations.
From Science Daily ● Mar. 18, 2026
All these methods, which are also used to make decaffeinated tea, start with green, or unroasted, coffee beans that have been premoistened.
From Salon ● Jul. 23, 2024
If the patient is older and has been accustomed to tea and coffee, one cup of coffee in the morning may be allowed, provided a decaffeinated coffee is not found satisfactory.
From Disturbances of the Heart by Oliver T. (Oliver Thomas) Osborne
Another makes acetic anhydride, a key ingredient of aspirin, and the third makes ethyl acetate, which is used as a solvent and for decaffeinating tea and coffee.
From BBC ● Sep. 22, 2026
Producers decaffeinating their coffee want to remove the caffeine while retaining all – or at least most – of the other chemical aroma and flavor compounds.
From Salon ● Jul. 23, 2024
Shortly thereafter, California Assemblymember Eloise Reyes proposed new legislation that would expressly prohibit a “person or entity from using methylene chloride in the process of decaffeinating coffee” starting in 2027.
From Salon ● Mar. 16, 2024
And of course, living in California, I couldn’t help but hear about a new West Coast startup company focused on decaffeinating coffee after it has been pulled or poured.
From Slate ● Jan. 11, 2023
This could be done through genetic engineering of the tobacco plant or chemical extraction after the fact — a similar process to decaffeinating coffee beans.
From Scientific American ● Jul. 31, 2017
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
