Marcelo Santos

Marcelo Santos is the founder of Mokinza.com, where he shares his passion for coffee through tips, stories, and cultural insights. His goal is to help readers explore the world of coffee beyond the cup — discovering flavor, history, and connection in every sip.

Coffee and Climate Change: How Extreme Weather Is Shaping Flavor and Production

Climate change is no longer a distant threat — it’s a present reality. And few crops are feeling its impact more directly than coffee. As weather patterns shift, temperatures rise, and rainfall becomes unpredictable, the world’s favorite morning ritual is under pressure. But it’s not just about supply and demand. Climate change is affecting how …

Organic vs. Conventional Coffee: What’s the Real Difference?

If you’re a coffee drinker who cares about health, sustainability, or flavor, chances are you’ve seen bags labeled “organic” and wondered if they’re worth the extra cost. The term “organic” has become increasingly common, but what does it actually mean in the coffee world? And how does it compare to conventionally grown coffee in terms …

The Ultimate Guide to Water Temperatures for Every Brewing Method

Achieving the perfect cup of coffee hinges on more than just quality beans and precise grind size—water temperature plays an equally pivotal role. Too cool, and your extraction will be weak, sour, and underdeveloped; too hot, and bitterness and harsh flavors dominate. This guide explores why temperature matters, how it interacts with extraction chemistry, and …

Why Does Coffee Smell So Good? The Science Behind Its Irresistible Aroma

There’s something magical about the smell of freshly brewed coffee. Whether it’s your morning ritual or the scent wafting from a café, coffee’s aroma has the power to soothe, awaken, and entice all at once. But why exactly does coffee smell so good? In this article, we’ll uncover the fascinating science behind coffee’s unique aroma …