Chlorogenic acids

Interference with nutrient absorption

Interference with nutrient absorption

How coffee can influence the absorption of key nutrients, which nutrients are most affected, and practical strategies to minimize negative impacts.

Antioxidants and plausible benefits

Antioxidants and plausible benefits

The types of antioxidants found in coffee, their biological roles, and the potential health benefits supported by research.

Stages: drying, Maillard, development

Stages: drying, Maillard, development

This topic explains the three key stages of coffee roasting—drying, Maillard, and development—what happens chemically and physically in each, and how they shape the final cup profile.

Storage temperature and shelf life

Storage temperature and shelf life

This topic explains how storage temperature affects the shelf life of green coffee, the chemistry behind flavor loss, and the best practices to preserve freshness and quality.

Oxidation and staling pathways

Oxidation and staling pathways

This topic explains how oxidation and staling occur in green coffee, the chemical pathways involved, and their impact on flavor, quality, and shelf life.

Acids: chlorogenic, quinic, citric, malic, phosphoric

Acids: chlorogenic, quinic, citric, malic, phosphoric

This topic explains the major acids present in green coffee, their roles in flavor and stability, and how they transform during roasting and storage.