Technical Glossary

The percentage of water in green coffee beans, affecting roasting behavior, shelf life, and flavor development; typically between 9-12%.

A standardized sensory evaluation method used to assess coffee's aroma, flavor, acidity, body, and aftertaste, typically performed by trained professionals.

A standardized method for evaluating coffee aroma, flavor, acidity, body, and aftertaste, used for quality control and blend development.

A standardized evaluation (0-100) assessing aroma, flavor, aftertaste, acidity, body, balance, and overall impression, used by roasters to grade quality and consistency.

A financial arrangement where a business pays a periodic fee to use coffee machines and grinders without ownership, often including maintenance and upgrades.

The stages from purchase to disposal of coffee equipment, including installation, maintenance, upgrades, and eventual replacement, affecting total cost of ownership.

A visual tool used by coffee professionals to describe and categorize flavor notes, from fruity to nutty, aiding in quality assessment and consumer communication.

A metric assessing the time since roasting and storage conditions of coffee beans, used to predict optimal flavor window and ensure peak quality in service.

The optimal period after roasting, typically 5 to 14 days, during which coffee beans retain peak flavor and aroma, requiring proper storage to maintain quality.

The process of adjusting espresso machine parameters like pressure, temperature, and grind size to achieve optimal extraction and flavor consistency.

The chemical removal of mineral scale buildup inside coffee machines using a descaling solution, essential for maintaining heating efficiency and preventing component failure.

The use of internet-connected sensors and software in coffee machines to monitor performance, usage, and maintenance needs remotely, enabling predictive analytics.

Remote monitoring technology that collects data on machine performance, usage, and maintenance needs, enabling proactive service and optimization.

A comprehensive evaluation of a business's coffee operations, including equipment performance, bean quality, staff skills, and cost efficiency, to identify areas for improvement and optimization.

The return on investment from a managed coffee program, calculated by balancing equipment costs, bean quality, labor efficiency, and revenue from beverage sales.

A numerical rating from 0-100 assigned by certified Q Graders based on aroma, flavor, aftertaste, acidity, body, balance, and other attributes of a coffee sample.

The specific time-temperature curve used during roasting that determines the bean's flavor, aroma, body, and acidity, tailored to achieve desired taste characteristics.

The sequence of tasks from order taking to beverage delivery, designed for efficiency, speed, and quality in a commercial coffee environment.

The percentage of coffee bean mass that dissolves into water during brewing, typically ranging from 18-22% for optimal flavor extraction in specialty coffee.

The practice of openly sharing information about coffee origin, farmer relationships, and supply chain practices to build trust and quality assurance.

A recurring delivery service for coffee beans, often with flexible scheduling and roast profiles, ensuring fresh supply and predictable costs for businesses.

The practice of openly sharing information about coffee sourcing, including origin, farmer relationships, pricing, and processing methods, to build trust and sustainability.

Strategies to minimize and repurpose coffee byproducts like spent grounds and chaff, including composting, biogas generation, or upcycling into products like body scrubs.

The total waste generated from coffee preparation, including spent grounds, packaging, and water, which can be minimized through efficient practices and recycling.