Articles

Scientists investigated how various grind sizes can impact puck permeability (or how water moves through ground and tamped espresso) and extraction.

Researchers use math and physics to decode espresso extraction. Plus, Philz removes pride flags, and Starbucks union negotiations are still tense.

Philz Coffee, the San Francisco-based specialty chain, is removing Pride flags from all its stores.

A new report forecasts that 20% of the land currently used to grow arabica coffee could become unsuitable for farming by 2050 due to climate change. 

Every year, the exhibitors at World of Coffee level up their booths with innovative tasting experiences and fun giveaways. Here’s what we’re looking forward to in San Diego.

Last week, 14 of the largest coffee traders, roasters, and retailers announced they would adopt a new, more collaborative approach to coffee buying.

While World of Coffee promises lots of exciting launches and coffees to try, you should stay pumped for the events happening all around San Diego.

World of Coffee is in San Diego, and we asked our readers to share their favorite coffee spots. We got over 100 suggestions.

Major coffee companies commit to ethical sourcing. Plus, Starbucks offers bonuses and 20% of land used for coffee growing could be unsuitable for cultivation by 2050.

​At one Texas cafe, tea refreshers now make up 30% of drink sales. Owners say the drinks are a great way to bring in customers who don’t want coffee.