Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Choose Milk for Latte Art
Learn the five key factors that determine the best milk for latte art, including temperature, foam texture, and volume.
How to Make Creative Coffee: Step-by-Step Guide
Learn how to craft creative coffee through bean selection, roasting, blending, grinding, and brewing with seven key principles for baristas.
What’s the Best Water Temperature for Brewing Coffee?
The ideal brewing temperature for coffee is around 86–93°C (187–199°F), but grind heat and consistency matter more than precision alone.
How to Become a Skilled Coffee Roaster From Scratch
Learn what it takes to roast coffee well at home or in a shop—from bean selection to roasting technique and cupping skills.
Understanding Roast Balance Points and Key Stages
Learn the essential roast balance point, first crack, and key milestones every roaster must observe for consistent specialty coffee profiles.
How Chemistry Makes Your Coffee Less Bitter
Learn how brew ratio, water temp, roast level, and even salt can turn bitter coffee into a balanced, flavorful cup.
How to Start a Home Coffee Roastery
Learn the key steps to opening a home coffee roastery, from equipment setup to hiring skilled staff—people matter more than permits.
How to Start a Home Coffee Roastery
Learn how to set up your own coffee roasting space, install equipment, get permits, and—most importantly—build the right team to run it.
How to Make Consistent Espresso with Scale and Volume Control
Learn how using a digital scale and a volume-measuring espresso machine can boost your espresso consistency in a busy café setting.
How to Pour a Perfect Heart Latte Art Pattern
Master the six essential steps to pour a clean, symmetrical heart shape in latte art, the most revealing test of a barista’s control.
How to Reduce High Turnover in Specialty Coffee Shops
Reduce staff turnover in your coffee shop with 18 proven management strategies focusing on respect, fairness, and employee value.
How to Prepare for a Barista Competition
Find out what’s required in barista competitions—from latte art rounds to creative challenges—and how to meet the strict judging criteria.
How to Brew Pour-Over Coffee: Step-by-Step Guide
Learn how to make a balanced pour-over coffee at home with precise grind size, water temperature, and a 1:15 brew ratio for best results.
How SCAA’s Coffee Flavor Wheel Decodes Flavor Profiles
Learn how SCAA’s coffee flavor wheel maps over 1,200 flavor compounds, breaking down aroma and taste by roast level and chemical reaction.
How to Make Ice Drip Coffee at Home
Learn how to brew smooth, sweet ice drip coffee with the right grind, ratio, and slow extraction over 4–8 hours.
How to Use a French Press for Coffee: Step-by-Step Guide
Learn the ideal water-to-coffee ratio, grind size, and brewing time for making great coffee with a French press at home.
How Brewing Method Affects Specialty Coffee Flavor
Explore how brew technique, grind size, water temp, and agitation shape extraction and flavor in specialty coffee.
How Coffee Bean Value Grows from Farm to Cup
Explore how green coffee beans surge in value from $0.90 per pound at origin to over $420 at retail, driven by processing, branding, and consumer demand.
What Does Papua New Guinea Coffee Taste Like?
Papua New Guinea coffee offers a medium acidity, creamy mouthfeel, and fruity sweetness, grown at high altitudes with volcanic soil.
Kenyan Coffee Origins and Flavor Profile
Learn where Kenyan coffee comes from, how it’s grown, and why it’s famous for its bright fruit flavors and high acidity.