EP.5 Pre-infusion and Understanding how to set up espresso ratio in details

EP.5 – Mastering Pre-infusion & Dialing in Espresso In this episode, we take a deep dive into two foundational concepts for brewing high-quality espresso: ☕ Pre-infusion – what it is, how it works, and how it affects extraction ⚖️ Espresso ratio – how to calculate and adjust your brew ratio based on dose, yield, and taste profile We'll cover: What pre-infusion means and how to apply it (manual vs. machine-controlled) The impact of pre-infusion on flow rate, channeling, and flavor clarity How to set up a proper brew ratio (e.g., 1:2, 1:2.5, 1:3) Real-world examples using different doses (14g, 18g, 20g) Tasting outcomes of different ratios: sweetness, texture, and finish How to adjust ratio based on bean density, roast level, and brew method (competition vs. café service) By the end, you’ll understand how pre-infusion and ratio work together to unlock the full potential of your espresso shot – from juicy brightness to syrupy body.