Cleaning your coffee machine might not be the most exciting task on your to-do list, but it’s an important step in ensuring that you brew the perfect cup of coffee every time. A clean coffee machine not only enhances the flavour of your brew but also extends the lifespan of your brewing equipment. 

Coffee is one of the most widely consumed beverages in the world, and at the heart of this massive industry lies green coffee—raw, unroasted coffee beans that serve as the foundation for every cup of coffee. Green coffee is more than just an ingredient; it is a highly traded global commodity, influencing economies, markets, and livelihoods across the world.

Each year, the third Monday of January is often referred to as Blue Monday—a day supposedly marked by gloom, low energy, and a collective sense of melancholy. But what’s behind this idea? Is it based on science, or is it just a clever marketing concept? Let’s dive into the origins, the psychology, and how you can combat the "blues"—with a little help from Pennington’s Tea & Coffee.