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GrowthKyoto – Qahwa World A Japanese research team has identified the molecular mechanism by which caffeic acid, a polyphenol found in coffee, suppresses the growth of colorectal cancer (CRC) cells. This discovery, published in Scientific Reports on March 5, 2026, provides a potential scientific basis for epidemiological studies that link regular coffee consumption to a

Qahwa World – Dubai Coffee’s influence on the human digestive system has long fascinated researchers, physicians and coffee enthusiasts alike. A new peer-reviewed study from Tokushima University, published in Scientific Reports (2025), offers one of the most detailed real-time examinations to date of how coffee affects intestinal motility — and whether stronger brews intensify the

August 28, 2025 – (Qahwa World) – The coffee world has long been familiar with debates about dairy versus alternatives, but a groundbreaking study from South Korea has now provided the most detailed comparison yet of how nut-based milks perform in espresso drinks. The findings reveal that while cow’s milk remains the preferred choice for taste

Dubai – Qahwa World A new scientific study published in Scientific Reports has revealed that the morning cup of coffee does more than increase alertness: it significantly enhances positive mood, making people feel happier and more enthusiastic in the early hours of the day. Conducted by researchers from Bielefeld University in Germany and the University

Dubai, July 31, 2025 (Qahwa World) – In a major leap for coffee science, researchers at the University of California, Davis, have discovered that all Arabica coffee—regardless of origin or roasting method—follows the same trajectory of color change during roasting. Published in Scientific Reports, this breakthrough introduces a “universal roasted coffee color curve” that could

A new scientific breakthrough has uncovered a novel use for one of coffee’s most overlooked by-products. Researchers from Chiang Mai University have demonstrated that coffee parchment, the papery husk surrounding coffee beans, can serve as a functional feed additive in aquaculture — with significant benefits for Nile tilapia. Published in the peer-reviewed journal Scientific Reports,

A new scientific study offers reassuring news to expecting mothers: drinking coffee during pregnancy does not negatively impact their child’s cognitive development. Published in Scientific Reports as part of the China National Birth Cohort (CNBC), the study tracked over 1,400 pregnant women across all three trimesters and later assessed their children’s development at age three

International researchers have developed an advanced artificial intelligence (AI) algorithm capable of detecting and classifying defects in green coffee beans with unprecedented accuracy. This significant achievement for the global coffee industry was revealed in a study titled “Comparative Analysis of YOLO Models for Green Coffee Bean Detection and Defect Classification”, published in Scientific Reports, Volume

Author: Qahwa World – Dubai Date: May 17, 2026 Executive Summary The barista role has shifted from a simple drink maker to a quality controller, hospitality professional, and skilled storyteller. Automation does not reduce difficulty; it changes the nature of work, turning baristas into technical monitors and calibrators. Today’s customers are more knowledgeable than ever,

How an ancient hybridisation in East Africa, a handful of historical bottlenecks and a quiet tug-of-war between subgenomes still shape aroma, sweetness, acidity and resilience in modern coffee. BY: Dr. Steffen Schwarz, Coffee Consulate If coffee were a person, Coffea arabica would be the one with the complicated family history, the enviable charisma, and an

Dubai – Qahwa World Many people who reduce their caffeine intake report a curious side effect within just a few days: their dreams become unusually vivid, detailed, and sometimes unsettling. While cutting down on caffeine is known to bring health benefits such as whiter teeth and fewer bathroom visits, one unexpected outcome that continues to

Popular media outlets have recently raised concerns about a potential EU ban on coffee, following claims that the European Commission labeled caffeine as hazardous for human consumption. Various news reports and widely shared social media posts have alleged that the EU categorized coffee as dangerous to human health. The right-wing British channel GB News accused

Discover Jabal Bun Farm in the high mountains of Haraz, where Yemeni coffee is grown at 2,600 meters, offering a unique coffee experience. Learn about the farm’s story, the challenges of high-altitude cultivation, and sustainable production methods.

In a bid to advance its mission of fostering innovation in coffee agriculture, World Coffee Research (WCR) has announced a compelling opportunity for a qualified individual to join its esteemed research team. The organization is seeking a dynamic and experienced individual to fill the position of Research Scientist – Coffee Quality Evaluation. About the Position: