Coffee Basics

12 lessons · 82 minutes of reading

Better coffee does not begin with expensive equipment. It begins with understanding a few variables and changing them deliberately.

Coffee Basics is a structured path for anyone who wants a better cup without turning the kitchen into a laboratory. You will learn what equipment matters, how to build a reliable recipe, how grind size and water affect flavour, and how familiar drinks compare.

By the end of the path, you will be able to:

• choose a practical home coffee setup;
• use a repeatable coffee-to-water ratio;
• select a sensible grind size for each brewing method;
• improve the water you brew with;
• adjust brewing temperature with purpose;
• taste coffee using clear, ordinary language;
• keep roasted coffee fresher for longer.
• compare espresso, filter and milk drinks by method rather than name alone.

You do not need previous coffee knowledge. Start with what you already own and improve one thing at a time.

1. Lesson 1What You Actually Need to Make Better CoffeeBetter coffee needs fewer tools than most equipment lists suggest. Start with fresh beans, a burr grinder, a scale and one brewer you enjoy using.6 minutes
2. Lesson 2Coffee-to-Water Ratio CalculatorCalculate the right amount of water for your coffee dose, then use the brew chart to adjust strength for every major method.9 minutes
3. Lesson 3Grind Size: From Espresso to French PressGrind size controls how quickly water can extract flavour from coffee. Finer is faster; coarser is slower.6 minutes
4. Lesson 4Why Water Matters in CoffeeWater is both an ingredient and an extraction tool. Its taste and mineral balance shape what reaches the cup.5 minutes
5. Lesson 5Coffee Brewing Temperature, ExplainedThere is no single perfect temperature for every coffee. Start with a sensible range and adjust only when taste gives you a reason.5 minutes
6. Lesson 6How to Taste Coffee Without Overcomplicating ItYou do not need to identify elderflower at twenty paces. Start with sweetness, acidity, bitterness, body and aftertaste.5 minutes
7. Lesson 7How to Store Coffee Beans ProperlyAir, heat, light and moisture make roasted coffee lose aroma faster. Good storage is simple: keep beans sealed, cool, dry and dark.5 minutes
8. Lesson 8How to Make Filter CoffeeFilter coffee is made by passing hot water through ground coffee and a filter. Start with 60 g of coffee per litre of water, a medium grind and fresh water just off the boil.10 minutes
9. Lesson 9Cortado vs Flat White vs Latte: What’s the Difference?A Cortado uses the least milk and tastes most intense, a Flat White adds silky microfoam in a compact cup, and a Latte is larger, milkier and softer.8 minutes
10. Lesson 10Americano vs Filter Coffee: What’s the Difference?An Americano dilutes espresso after extraction, while filter coffee is brewed at its final strength as water passes through coffee grounds and a filter.8 minutes
11. Lesson 11Cold Brew vs Iced Coffee: What’s the Difference?Cold Brew extracts coffee with cool water for many hours, while iced coffee is brewed hot or as espresso and then chilled over ice.8 minutes
12. Lesson 12Cappuccino vs Flat White: What’s the Difference?A Cappuccino has more aerated milk and a fuller foam texture, while a Flat White uses less air and integrates thin, glossy microfoam with the espresso.7 minutes