Medium to coarse grind size: Ultimate Brewing Guide & Expert Tips (2026)

Medium to Coarse Grind Size: Brewing Guide & Bean Profile

Exploring the medium to coarse grind size reveals a perfect balance between robust flavor and easy pour-over brewing. This grind size is ideal for a wide range of brewing methods, from pour-over to French press, offering a rich, full-bodied taste without the bitterness often associated with finer grinds. Understanding the nuances of medium to coarse grind size is crucial for achieving the best cup of coffee.

Overview & Background

Medium to coarse grind size falls between coarse and medium grind sizes. It is characterized by larger grind particles, which affect the brewing time and extraction rates. This grind size is particularly popular in manual brewing methods where a slower extraction is desired. The larger surface area of the grind particles allows for more controlled extraction, which can enhance the flavor profile of the coffee.

Key Brewing Parameters / Specs

• Grind Size: Medium to Coarse
• Water Temperature: 90°C - 96°C (194°F - 205°F)
• Brew Ratio: 1:15 to 1:18 (grams of coffee per 150-180 ml of water)
• Brewing Time: 3-5 minutes

Step-by-Step Guide

Using a Pour-Over Coffee Maker

1. Grind 15 grams of coffee beans to a medium to coarse consistency.
2. Place a single-layer filter in the pour-over cone and add the ground coffee.
3. Boil 225 ml of water and pour it over the coffee grounds in a circular motion, saturating them evenly.
4. Allow the coffee to "bloom" for 30 seconds, then pour the remaining water over the grounds in a steady stream, filling the cone to the brim.
5. Let the coffee drip through the filter, collecting in the carafe below.

Using a French Press

1. Grind 15 grams of coffee beans to a medium to coarse consistency.
2. Place the grounds in the French press and gently pour 225 ml of hot water over them, making sure to wet the grounds evenly.
3. Stir the mixture for 30 seconds, then place the plunger on top without pressing it down.
4. Let the coffee steep for 3-4 minutes, depending on the desired strength.
5. Press the plunger slowly and steadily, then pour the coffee into a carafe.

Pro Tips & Common Mistakes

Pro Tips

• Use fresh, high-quality coffee beans for the best taste.
• Consistent water temperature and pour-over technique are key to achieving a balanced extraction.
• Adjust the grind size slightly based on your specific brewing method and desired flavor profile.

Common Mistakes

• Overgrinding the coffee beans can lead to a bitter, over-extracted taste.
• Using water that is too hot can extract too many bitter compounds from the coffee grounds.
• Not allowing the coffee to bloom properly can result in a weak and under-extracted cup.