Coffee Technology
Latest articles, industry insights and brewing guides
What Is Alexander Coffee and How to Make It
Alexander Coffee is a rich, bold coffee drink with chocolate and cream. Learn the classic recipe and why it’s loved beyond cocktails.
Center Pouring in Handbrew Coffee: Why It Extracts More
Center pouring in pour-over brewing extracts more fully than immersion-style brewing. Water flows through more coffee grounds, leading to richer extraction.
Five Ways to Brew Coffee: Methods Explained
Explore five major coffee brewing methods—each with unique temps, grind sizes, and extraction techniques. Find your ideal cup.
How to Make 15 Classic Iced Coffee Drinks
Step-by-step guides for 15 popular iced coffee drinks including ice latte, mocha frappe, and more, with exact ratios and techniques.
How Coffee Transforms: From Bean to Brew
Explore how raw coffee beans become liquid coffee through roasting, grinding, and brewing—with the right gear making all the difference.
How to Choose the Right Coffee Roast Level
Learn how to identify light, medium, and dark roast profiles through smell, aroma, and taste to find your ideal coffee roast.
Should You Freeze Coffee Beans to Keep Them Fresh?
Freezing coffee beans can preserve freshness for months if sealed properly. Here’s when and how to freeze coffee—plus key tips to avoid flavor loss.
How Specialty Coffee Beans Are Processed
Learn the three main coffee processing methods—natural, washed, and honey—and how they shape flavor, body, and consistency in your cup.
Coffee Grind Size Guide for Every Brewing Method
Find the right grind size for espresso, pour-over, French press and more. Learn how brew time affects grind and extraction.
How to Use 7 Different Coffee Brewing Methods
Learn how to brew coffee with paper filters, French press, moka pots, siphons, and more — with exact ratios, temps, and steps.
How Coffee Packaging Affects Freshness
Learn how vacuum, nitrogen flushing, and other coffee packaging methods impact freshness, aroma, and shelf life of your beans.
How Coffee Packaging Types Affect Freshness
Discover how different coffee packaging types preserve aroma, block oxygen, and extend freshness. Learn which works best for beans or ground coffee.
How Are Coffee Beans Processed? Washed, Natural, and Honey Methods Explained
Learn how washed, natural, and honey processes affect coffee flavor. Most specialty beans use washed, but each method brings unique traits.
How to Roast Coffee at Home Using a Cast Iron Pan
You can roast green coffee beans at home using just a cast iron pan, an oven thermometer, and ten straightforward steps. Here’s how.
4 Classic Coffee Brewing Methods Explained
Learn the four main ways to brew coffee—immersion, pressure, gravity, and percolation—and how water contact time affects flavor.
Why You Should Grind Coffee Just Before Brewing
Grinding coffee right before brewing preserves freshness and flavor. Pre-ground coffee loses aroma quickly due to oxidation—here’s why timing matters.
How Coffee Beans Are Processed: From Harvest to Roast
Learn how coffee beans are processed through pulping, fermentation, drying, and roasting — key steps that shape flavor and aroma.
How Coffee Bean Grinding Affects Extraction
Learn why grind size matters for flavor and how to match your grind to brewing method for the best cup.
How to Taste Coffee: Avoid These Common Mistakes
Learn why adding milk, drinking coffee too cold, or overpouring ruins flavor. Key temperatures, serving sizes, and tasting rules explained.
Yunnan Arabica Soil Management Techniques
Learn how to manage soil for Yunnan Arabica coffee, including mulching, weeding, and deep tillage to boost root health and yields.