research Archives - Daily Coffee News by Roast Magazine https://dailycoffeenews.com/tag/research/ Business news for specialty coffee professionals Wed, 08 May 2024 12:57:11 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.3 Through Sound, Scientists Transform Espresso Machine Into Quick Cold Brewer https://dailycoffeenews.com/2024/05/07/through-sound-scientists-transform-espresso-machine-into-quick-cold-brewer/ Tue, 07 May 2024 18:14:25 +0000 https://dailycoffeenews.com/?p=179695 1-s2.0-S1350417724001330-gr1_lrgResearchers in Australia have successfully converted a home espresso machine into a sonic reactor that they say can produce desirable cold brew in mere minutes, as opposed to a period...]]> Study: Roast Profiles Affect Sourness and Acidity in Coffee https://dailycoffeenews.com/2024/05/01/study-roast-profiles-affect-sourness-and-acidity-in-coffee/ Wed, 01 May 2024 18:23:20 +0000 https://dailycoffeenews.com/?p=179562 coffee roaster acidityUniversity of California Davis Coffee Center researchers recently illuminated a path for professional coffee roasters to control sourness and total acidity. The research may ultimately help roasters unlock desirable sour...]]> Study Shines New Light on Cold Brew Extraction, Aroma and Storage https://dailycoffeenews.com/2024/04/29/study-shines-new-light-on-cold-brew-extraction-aroma-and-storage/ Mon, 29 Apr 2024 16:48:30 +0000 https://dailycoffeenews.com/?p=179484 Untitled (1)Researchers in China have discovered that cold-brewing coffee using a negative-pressure system can enhance the aromatics of the finished brew. The study also examined how refrigerated storage affected the chemical...]]> This Headgear Might Help You Understand Your Feelings About Coffee https://dailycoffeenews.com/2024/04/17/this-headgear-might-help-you-understand-your-feelings-about-coffee/ Wed, 17 Apr 2024 14:03:08 +0000 https://dailycoffeenews.com/?p=179128 espresso-yourself-wearA potentially novel tool designed to identify bias in coffee evaluation may soon be in the works: a tasting helmet. Researchers in Italy say they have demonstrated the feasibility of...]]> Study: Coffee Drinkers Less Likely to Have Colon Cancer Recurrence https://dailycoffeenews.com/2024/04/15/study-coffee-drinkers-less-likely-to-have-colon-cancer-recurrence/ Mon, 15 Apr 2024 13:56:56 +0000 https://dailycoffeenews.com/?p=179089 coffee cup colon cancerCoffee drinkers are far less likely to experience a recurrence of colon cancer, according to a major new observational study. The study explored data from more than 1,700 patients with...]]> Report: Daily US Coffee Consumption Hits 20-Year High https://dailycoffeenews.com/2024/04/12/report-daily-us-coffee-consumption-hits-20-year-high/ Fri, 12 Apr 2024 13:52:52 +0000 https://dailycoffeenews.com/?p=179149 coffee consumer trendsDaily coffee consumption is up to a 20-year high among United States adults, with more than two thirds (67%) of people saying they drank coffee within the past day, according...]]> Sports Scientists Address ‘Caffeine Crash’ and Other Common Coffee Questions https://dailycoffeenews.com/2024/04/09/sports-scientists-address-caffeine-crash-and-other-common-coffee-questions/ Tue, 09 Apr 2024 18:25:27 +0000 https://dailycoffeenews.com/?p=179077 coffee caffeineA group of sports scientists from throughout the United States and Canada authored a paper addressing 15 common questions asked by exercisers related to caffeine consumption. While many of the...]]> Because You Can’t Be Trusted, Scientists Present a Coffee Biomarker https://dailycoffeenews.com/2024/03/29/because-you-cant-be-trusted-scientists-present-a-coffee-biomarker/ Fri, 29 Mar 2024 14:01:33 +0000 https://dailycoffeenews.com/?p=178537 coffee biomarkersBe warned, liars: Researchers in Germany say they have identified a reliable biomarker for coffee consumption that can verify whether or not people have recently drunk coffee. Typically measured through...]]> Solidaridad’s Small Farmer Atlas Navigates the Perspectives of Farmers https://dailycoffeenews.com/2024/03/21/solidaridads-small-farmer-atlas-navigates-the-perspectives-of-farmers/ Thu, 21 Mar 2024 16:09:42 +0000 https://dailycoffeenews.com/?p=178669 commodity-questions-coffee-graphic-VietnamThe farmer-focused international development firm Solidaridad has been working to put the perspectives of small farmers from numerous agricultural sectors on the map — or on the atlas, as it...]]> NCA Speaks Up Against Proposed Bans on Decaf Chemical https://dailycoffeenews.com/2024/03/13/nca-speaks-up-against-proposed-bans-on-decaf-chemical/ Wed, 13 Mar 2024 17:13:37 +0000 https://dailycoffeenews.com/?p=178476 decaf coffeeThe National Coffee Association (NCA) of the United States last week announced its opposition to two proposed rules that would prohibit the use of the chemical methylene chloride in coffee...]]>