Coffee beans

Ethiopian buna ceremony

Ethiopian buna ceremony

The traditional Ethiopian buna (coffee) ceremony, its rituals, and cultural importance as a cornerstone of hospitality and community.

Bean storage and freezer method

Bean storage and freezer method

How to store coffee beans properly at home, the pros and cons of different storage methods, and how to use the freezer method to preserve freshness.

Pricing strategy and margins

Pricing strategy and margins

How to set prices for coffee menu items, calculate margins, and balance profitability with customer expectations.

Menu integration and costing

Menu integration and costing

How to effectively integrate cold coffee options into a café menu, calculate costs, and price them for profitability while meeting customer expectations.

Alignment and parallelism

Alignment and parallelism

How precise alignment and parallel positioning of burrs affects grind consistency and extraction performance.

Burr geometry and cutting angles

Burr geometry and cutting angles

How the shape and angles of burrs influence grind efficiency, particle size distribution, and flavor extraction.