Coffee Knowledge
Latest articles, industry insights and brewing guides
Coffee vs Tea: Which Is Healthier?
Both coffee and tea offer health benefits and risks. Research shows coffee may have a slight edge, but your choice depends on personal health factors.
Do Coffee Drinkers Really Live Longer?
Research shows regular coffee consumption may extend lifespan. Here’s what the science says about how much and why.
Pour-Over Coffee: The Simplest Manual Brewing Method
Learn why pour-over is one of the easiest manual coffee brewing methods—adjustable flow, single servings, and hygienic paper filters.
Drinking Coffee Linked to Lower Depression Risk
A U.S. study finds daily coffee drinkers have 10% lower depression risk than non-coffee drinkers, while soda may raise it by 30%.
Why You Should Avoid Drinking Coffee on an Empty Stomach
Learn why drinking coffee without food can irritate your stomach and affect blood pressure, especially if you have health conditions.
Does Coffee Cause Calcium Loss?
Coffee can lead to calcium loss, but adding milk helps. Learn how much milk offsets the effect and why coffee still benefits your health.
9 Secrets Every Specialty Coffee Lover Should Know
Learn nine key facts every specialty coffee enthusiast should understand, from processing methods to classic origins and flavor profiles.
Seven Proven Health Benefits of Drinking Coffee
Research shows coffee drinkers enjoy seven science-backed health perks, from better brain function to lower disease risk.
When Is the Best Time to Drink Coffee?
Doctors recommend drinking just 1–2 cups of coffee per day. Here’s when to enjoy it for the best effects without overdoing it.
What Coffee Really Does for Your Health
Coffee boosts energy, protects your liver, fights fatigue, and even helps with digestion — here’s what the science and tradition really say.
Does Coffee Cause Physical Dependence?
Frequent coffee drinking can cause mild dependence, but withdrawal symptoms like headaches typically last just a few days.
How Many Cups of Coffee Is Too Much Per Day?
Daily coffee intake should be limited to five cups for healthy adults, says a Chinese nutrition expert. Here’s what you need to know.
Does Coffee Make You Smarter? The Science Behind Caffeine
Caffeine blocks adenosine in the brain, boosting neuron activity to improve mood, focus, and memory. But there’s a safe daily limit.
How to Store Coffee Beans to Avoid Ochratoxin Risk
Keep coffee fresh and safe: store beans in sealed containers, consume within a month, and avoid heat or moisture to prevent ochratoxin growth.
Coffee Grounds Contain High Levels of Antioxidants
Research finds used coffee grounds from different brewers hold varying levels of antioxidants, with drip and espresso machines yielding more than moka pots.
Patent Boosts Polyphenol Levels in Roasted Coffee Beans
A patented process extracts and reinfuses polyphenols into green beans, significantly increasing antioxidant content in the final roast.
How Coffee Can Help Relieve Dry Eye Symptoms
Drinking coffee may ease dry eye symptoms, with research showing caffeine boosts tear production—especially in those who metabolize it efficiently.
How Coffee May Lower Suicide Risk by Up to 50%
Drinking 2–4 cups of caffeinated coffee daily may reduce suicide risk by half compared to non-drinkers, Harvard research finds.
How Much Caffeine Is in a Large Americano? Risk of Overdose
A 300ml large Americano from a major chain can contain 310mg caffeine—over the daily safe limit. Here’s what that means for your health.
How Coffee and Soda Without Exercise Can Drain Calcium
Drinking coffee and soda daily without exercise may speed up calcium loss. Learn how lactose-free milk helps those avoiding dairy.