08/07/2023
Greetings coffee lovers! So….ever wonder what’s really going on inside that K-cup? Those who profess to be “coffee lovers” may find this short piece to be down right disturbing, so best look away now.
Here we go. David’s “K-cup Exposed”…
Let’s begin with the whole concept. While one cannot argue the convenience or the ability for 30 people in an office to each have their own cup of crappy coffee on-demand…(oops, Freudian slip there)…but there are a number of serious problems with the system. First and foremost, they are really dirty inside. They use cheap plastic materials for the plumbing which makes it nearly impossible to use proper cleaning agents to make sure there is no buildup and mold and mildew, which has been shown to be a serious problem with the machines. No matter how clean your water, you risk passing these on to your cup…and your body. I won’t even get into how bad they are for the environment! Stop contributing to the piles of garbage on the planet. No one recycles those cups. Enough of the scare tactics, let’s move on to the flavor.
In order for your cup of coffee to be at the peak of flavor, there are two important things, first is that the coffee must be fresh and ground minutes before brewing. This tosses the whole K-cup idea out the window. The coffee is pre-ground in cups that can be sitting in the warehouse and stores and your kitchen for months and months. Remember that once ground, coffee’s lifespan is about 15 minutes before it goes stale, and that includes sitting in a K-cup. The other important thing is that the coffee actually is the right ratio of coffee to water. In the photos, you will see that the contents of the K-cup only fills about 2/3 of the container, and it’s ground to fine drip.
Anything describing a K-cup as “espresso” is an out and out lie, or perhaps just misleading advertising. No, it’s a freakin’ LIE! Espresso is an super fine grind – not quite to Turkish, which is like talcum powder, but extremely fine. The coffee in a K-cup is ground to what we would consider a coarse pour-over or fine drip level. The pressure required to make espresso requires the machine to be made out of solid brass and stainless steel and if you tried to put that pressure on a Keurig, it would explode into a million pieces, just like that model airplane you made as a kid, and then your brother put firecrackers in it, blowing it all to hell and then he denied it when you told your parents, and he never got in trouble….but I digress….
In another photo, you can see that the weight of the contents is only 9 grams. That’s appropriate for about a 5-6 ounce cup of coffee, or a single shot of espresso, but again the Keurig is not an espresso machine it’s a drip coffee maker. Since the machine is programmed to dispense 10oz of water, if you’re not using a 6oz cup and stopping the brewing manually, you’re getting watered down stale coffee. A “proper” 12oz cup of coffee should contain 18g of coffee, depending on your level of fortitude.
So my K-cup lovers, that’s the truth. It’s stale, it’s underweight and it’s just lousy coffee to begin with. I know there are people out there who can’t live without the convenience, but if you really want GREAT coffee, buy it fresh from a local roaster, grind it just before you brew it.