research

Through Sound, Scientists Transform Espresso Machine Into Quick Cold Brewer

Researchers 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...

2024.05.08

AustraliaBrevilleBreville BES920Business Operationscold brewespresso machinesFrancisco TrujilloIndustryresearchRetailsciencesonicationultrasonic wavesUniversity of New South WalesUniversity of Queenslandコーヒー

Study: Roast Profiles Affect Sourness and Acidity in Coffee

University 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...

2024.05.02

acidityBridge Coffee Co. Yuba CityCaliforniaCraft/OperationsLaudia Anokye Bempahquality controlresearchRoastingsciencesournessTimothy Styczynskititratable acidityコーヒー

Study Shines New Light on Cold Brew Extraction, Aroma and Storage

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...

2024.04.30

Chinacold brewcold brewingCraft/OperationsIndustryJiangsu UniversityMacroMicroquality controlresearchRoastingsciencesensory analysisYuqin WangZhenjiangコーヒー

This Headgear Might Help You Understand Your Feelings About Coffee

A potentially novel new 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...

2024.04.17

Craft/OperationscuppingIndustryItalyLucia BilleciNational Research Council of Italyquality analysisquality controlresearchRoastingSCA Coffee Value Assessmentsciencesensory evaluationSociety of Chemical Industry (SCI)Specialty Coffee AssociationThe Journal of the Science of Food and Agrucultureコーヒー

Study: Coffee Drinkers Less Likely to Have Colon Cancer Recurrence

Coffee 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...

2024.04.15

cancercolon cancerhealthIndustryresearchscienceWageningen Universityコーヒー

Report: Daily US Coffee Consumption Hits 20-Year High

Daily 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...

2024.04.12

consumer trendsCorporateIndustryMacroMarket Newsmarket researchMarketingNational Coffee AssociationNational Coffee Data TrendsProductsresearchRetailRoastingUnited Statesコーヒー

Sports Scientists Address ‘Caffeine Crash’ and Other Common Coffee Questions

A 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...

2024.04.10

caffeineexercisehealthIndustryInternational Society of Sports NutritionJose AntonioNova Southeastern Universityresearchsciencesports performanceコーヒー

Because You Can’t Be Trusted, Scientists Present a Coffee Biomarker

Be 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...

2024.03.29

biomarkershealthIndustryN-methylpyridiniumresearchRoman LangscienceTechnical University of MunichUniversity of Munichコーヒー

Solidaridad’s Small Farmer Atlas Navigates the Perspectives of Farmers

The 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...

2024.03.22

AfricaAsiaFarmer IssuesIndonesiaKenyaKyle FreundOriginresearchSolidaridadSolidaridad Small Farmer AtlasSustainabilityVietnamコーヒー

NCA Speaks Up Against Proposed Bans on Decaf Chemical

The 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...

2024.03.14

Bill MurrayCalifornia State AssemblyClean Label ProjectCorporateCraft/OperationsdecaffeinateddecaffeinationEloise ReyesEnvironmental Defense FundhealthIndustrylegal issueslegislationMacroMarket NewsMarketingmethylene chlorideresearchRoastingsciencesolventsUnited Statesコーヒー