Over the years coffee has been accused of many things which have later been disproved, but it gets your name in the news as so many people consume coffee every day. Our view is that like most things in life, quality has a huge part to play. Secondly we think most people should be a lot more concerned about their calorie intake than their caffeine intake. We don’t advocate for a moment that anything should be consumed in excessive amounts, but we are particularly concerned about the where ‘coffee’ drinking has got to. Many people tell us that they like great coffee, but when we offer to make them one it so often turns into a request for a latte, to which numerous extras are addded (whipped cream, flavoured syrups, and the like). Each to their own, but we believe that since the advent of instant coffee in the second world war the focus has been on producing cheaper, and by implication lower quality, coffee for half a century. As a result people have turned to adding more and more milk fat to make their coffee fit to drink. While we understand the reasoning, we are offering an alternative; a low calorie drink that is naturally sweet (no additives of any description), and is truly a symphony of the most exotic flavours on the planet. Come over to the dark side. Try Londinium Espresso.
Don’t worry – this problem is common, and sadly many people never succeed in getting a decent espresso from their machine & give up in disgust. It doesn’t have to be like this. I have tried to set out below in a logical order the steps to espresso nirvana.
1. Unless you live in an area where limescale isn’t an issue, use a bottled water with the lowest ‘dry residue’ value that you can find. I use the ‘SPA’ brand as it has a ‘dry residue’ value of 33mg/L and is available in 3L bottles at my local supermarket. It is important that you check this figure carefully as many bottled waters will have very high dry residue value (for example 150mg/L or more), which will quickly degrade the performance of your machine in the same way that tap water with a high limescale content will.
2. This point is absolutely fundamental: GROUND COFFEE IS A WASTE OF MONEY. Ground coffee becomes stale after about 30 minutes of being ground. Freshly roasted coffee beans give off gas for up to 48 hours after roasting. For this reason a vaccum packed brick of ground coffee will never be fresh, because if it had been bagged when fresh it would re-inflate the vaccum packed brick. Ground coffee is sold because it is a convenience product (the root of all evil, but more on the virtues of slow food in another post when time permits).
3. You will never make a decent espresso with pre-ground coffee. Conclusion: you must buy a burr grinder. I would even go further and say that if you want to make great coffee and cannot afford an espresso machine and a grinder, buy a grinder first then add the espresso machine when you can afford it. Strange but true ~ you can make superb coffee with a Â£5 filter cup & disposable paper filters. Sure, it won’t be espresso, but a superb cup of filter coffee can still be a delight to the senses.
4. Now that you have a burr grinder you need to get the grind size just right. It is important to state from the outset that grind size and tamp pressure ( how hard you compact the grinds into the portafilter) go hand in hand. By that I mean that if your grinds are towards the large end of the scale for espresso production you will need to exert more pressure with the tamp. Conversely, a fine grind means less pressure on the tamp. It is personal preference only, but I grind fine and apply only very light pressure to the tamp. With Londinium espresso beans you will also need less pressure than most
Londinium Espresso exists to help you make the best espresso that your equipment will allow.
We assist individuals, cafe & restaurant owners, and businesses who provide complimentary coffee to their clients.
There are many variables that affect your espresso; we won’t abandon you if your first shot disappoints. We pride ourselves on the content we place on our website that ensures you achieve the best espresso your equipment will allow.
Try Londinium Espresso and experience a revelation in espresso and customer service.
I vividly remember the day I purchased my first grinder, wondering how fine a grind I should use for espresso. As you can imagine it is not something the can be easily described, but read our ‘how fine to grind?’ article and get some guidance now.