Roasting Coffee at Home Safely: Chaff, Smoke and Fire
Before anything else: home roasting has two hazards, and an earlier version of this page named neither. The first is chaff — the papery skin that comes off the bean …
Before anything else: home roasting has two hazards, and an earlier version of this page named neither. The first is chaff — the papery skin that comes off the bean …
Tasting coffee properly means splitting the experience into named parts and describing what you perceive, separately from whether you liked it. The Specialty Coffee Association calls those two jobs descriptive …
Decaf coffee contains caffeine. Not much, but not none. The FDA’s consumer page on caffeine carries the heading “‘Decaffeinated’ Does Not Mean Caffeine-free” and states: “Decaffeinated coffees and teas have …
Coffea stenophylla is a wild West African coffee species that tastes like high-quality arabica but grows in mean annual temperatures 6.2 to 6.8 °C hotter than arabica can tolerate. That …
Fairtrade, Rainforest Alliance and organic certification are not three grades of the same thing. Fairtrade sets a price floor; Rainforest Alliance sets no price at all; organic is a rule …
Three coffee traditions are inscribed on UNESCO’s Representative List of the Intangible Cultural Heritage of Humanity: Turkish coffee culture (Türkiye, 2013), Arabic coffee as a symbol of generosity (2015, extended …
Four things do almost all the work: a burr grinder, a digital scale, a way to heat and pour water, and a brewer. Everything else on the usual accessories list …
Correction first, because the earlier version of this page got a safety point badly wrong. Its caffeine table gave cold brew as “200-300 mg” per 16 oz. In a later …
French roast is a dark roast. It is a roast colour, not a bean variety, a growing region or anything to do with France. Any coffee can be sold as …
Correction first, because the real hazard on the day is not the cement — it is that your mouth is numb, and this page buried that in its FAQ. The …
There are two physical families of coffee pod, and then there are about eight incompatible systems inside them. The families are soft paper pods, brewed at low pressure, and sealed …
Almost everything written about coffee filters is a taste preference. One difference is not, and it is the reason to read this page: a paper filter holds back cafestol and …
Safety correction first, because an earlier version of this page told you to do something that can burn you. Its recipe said to “take a tablespoon of the brewing coffee” …
Turkish coffee is an unfiltered brew: coffee ground to a powder is heated with cold water in a long-handled pot called a cezve (also ibrik) until foam rises, then poured …
There are two different kinds of curdling here, and only one of them is harmless. Fresh almond milk that splits in the cup when it meets hot coffee is a …
Coffee makes people feel sick mainly because it tells the stomach to make acid, not because the drink itself is acidic. A 2022 review of coffee and the digestive tract …
Coffee is not in a food group. It is a beverage, and no food-group system has a slot for it. The current federal guidance, the Dietary Guidelines for Americans, 2025–2030, …
Start with 1 tablespoon of creamer in a 6 oz cup, taste, and go from there. There is no official standard for how much creamer belongs in coffee, and anyone …
A house blend is whatever a roaster or cafe has decided to call its everyday blend. That is the whole definition — nobody regulates the term. It usually means several …
Maca coffee is ordinary coffee with powdered maca root stirred into it. An earlier version of this page told readers that maca can lead to “a reduced risk of chronic …